: public Checker<check::DeadSymbols, check::PreObjCMessage,
check::PostObjCMessage, check::PostStmt<CastExpr>> {
public:
- ProgramStateRef checkPointerEscape(ProgramStateRef State,
- const InvalidatedSymbols &Escaped,
- const CallEvent *Call,
- PointerEscapeKind Kind) const;
-
void checkPreObjCMessage(const ObjCMethodCall &M, CheckerContext &C) const;
void checkPostObjCMessage(const ObjCMethodCall &M, CheckerContext &C) const;
void checkPostStmt(const CastExpr *CE, CheckerContext &C) const;
void checkDeadSymbols(SymbolReaper &SR, CheckerContext &C) const;
private:
- mutable std::unique_ptr<BugType> BT;
+ mutable std::unique_ptr<BugType> ObjCGenericsBugType;
void initBugType() const {
- if (!BT)
- BT.reset(
+ if (!ObjCGenericsBugType)
+ ObjCGenericsBugType.reset(
new BugType(this, "Generics", categories::CoreFoundationObjectiveC));
}
class GenericsBugVisitor : public BugReporterVisitorImpl<GenericsBugVisitor> {
public:
GenericsBugVisitor(SymbolRef S) : Sym(S) {}
- ~GenericsBugVisitor() override {}
void Profile(llvm::FoldingSetNodeID &ID) const override {
static int X = 0;
SymbolRef Sym;
};
- void reportBug(const ObjCObjectPointerType *From,
- const ObjCObjectPointerType *To, ExplodedNode *N,
- SymbolRef Sym, CheckerContext &C,
- const Stmt *ReportedNode = nullptr) const {
- initBugType();
- SmallString<64> Buf;
- llvm::raw_svector_ostream OS(Buf);
- OS << "Incompatible pointer types assigning to '";
- QualType::print(To, Qualifiers(), OS, C.getLangOpts(), llvm::Twine());
- OS << "' from '";
- QualType::print(From, Qualifiers(), OS, C.getLangOpts(), llvm::Twine());
- OS << "'";
- std::unique_ptr<BugReport> R(new BugReport(*BT, OS.str(), N));
- R->markInteresting(Sym);
- R->addVisitor(llvm::make_unique<GenericsBugVisitor>(Sym));
- if (ReportedNode)
- R->addRange(ReportedNode->getSourceRange());
- C.emitReport(std::move(R));
- }
+ void reportGenericsBug(const ObjCObjectPointerType *From,
+ const ObjCObjectPointerType *To, ExplodedNode *N,
+ SymbolRef Sym, CheckerContext &C,
+ const Stmt *ReportedNode = nullptr) const;
+
+ void checkReturnType(const ObjCMessageExpr *MessageExpr,
+ const ObjCObjectPointerType *TrackedType, SymbolRef Sym,
+ const ObjCMethodDecl *Method,
+ ArrayRef<QualType> TypeArgs, bool SubscriptOrProperty,
+ CheckerContext &C) const;
};
} // end anonymous namespace
+void ObjCGenericsChecker::reportGenericsBug(const ObjCObjectPointerType *From,
+ const ObjCObjectPointerType *To,
+ ExplodedNode *N, SymbolRef Sym,
+ CheckerContext &C,
+ const Stmt *ReportedNode) const {
+ initBugType();
+ SmallString<192> Buf;
+ llvm::raw_svector_ostream OS(Buf);
+ OS << "Conversion from value of type '";
+ QualType::print(From, Qualifiers(), OS, C.getLangOpts(), llvm::Twine());
+ OS << "' to incompatible type '";
+ QualType::print(To, Qualifiers(), OS, C.getLangOpts(), llvm::Twine());
+ OS << "'";
+ std::unique_ptr<BugReport> R(
+ new BugReport(*ObjCGenericsBugType, OS.str(), N));
+ R->markInteresting(Sym);
+ R->addVisitor(llvm::make_unique<GenericsBugVisitor>(Sym));
+ if (ReportedNode)
+ R->addRange(ReportedNode->getSourceRange());
+ C.emitReport(std::move(R));
+}
+
PathDiagnosticPiece *ObjCGenericsChecker::GenericsBugVisitor::VisitNode(
const ExplodedNode *N, const ExplodedNode *PrevN, BugReporterContext &BRC,
BugReport &BR) {
const LangOptions &LangOpts = BRC.getASTContext().getLangOpts();
- SmallString<64> Buf;
+ SmallString<256> Buf;
llvm::raw_svector_ostream OS(Buf);
OS << "Type '";
QualType::print(*TrackedType, Qualifiers(), OS, LangOpts, llvm::Twine());
return new PathDiagnosticEventPiece(Pos, OS.str(), true, nullptr);
}
+/// Clean up the states stored by the checker.
void ObjCGenericsChecker::checkDeadSymbols(SymbolReaper &SR,
CheckerContext &C) const {
if (!SR.hasDeadSymbols())
MostInformativeCandidate, C);
}
-/// Get the most derived class if From that do not loose information about type
-/// parameters. To has to be a subclass of From. From has to be specialized.
+/// A downcast may loose specialization information. E. g.:
+/// MutableMap<T, U> : Map
+/// The downcast to MutableMap looses the information about the types of the
+/// Map (due to the type parameters are not being forwarded to Map), and in
+/// general there is no way to recover that information from the
+/// declaration. In order to have to most information, lets find the most
+/// derived type that has all the type parameters forwarded.
+///
+/// Get the a subclass of \p From (which has a lower bound \p To) that do not
+/// loose information about type parameters. \p To has to be a subclass of
+/// \p From. From has to be specialized.
static const ObjCObjectPointerType *
getMostInformativeDerivedClass(const ObjCObjectPointerType *From,
const ObjCObjectPointerType *To, ASTContext &C) {
return getMostInformativeDerivedClassImpl(From, To, To, C);
}
-static bool storeWhenMoreInformative(ProgramStateRef &State, SymbolRef Sym,
- const ObjCObjectPointerType *const *Old,
- const ObjCObjectPointerType *New,
- ASTContext &C) {
- if (!Old || C.canAssignObjCInterfaces(*Old, New)) {
- State = State->set<TypeParamMap>(Sym, New);
+/// Inputs:
+/// \param StaticLowerBound Static lower bound for a symbol. The dynamic lower
+/// bound might be the subclass of this type.
+/// \param StaticUpperBound A static upper bound for a symbol.
+/// \p StaticLowerBound expected to be the subclass of \p StaticUpperBound.
+/// \param Current The type that was inferred for a symbol in a previous
+/// context. Might be null when this is the first time that inference happens.
+/// Precondition:
+/// \p StaticLowerBound or \p StaticUpperBound is specialized. If \p Current
+/// is not null, it is specialized.
+/// Possible cases:
+/// (1) The \p Current is null and \p StaticLowerBound <: \p StaticUpperBound
+/// (2) \p StaticLowerBound <: \p Current <: \p StaticUpperBound
+/// (3) \p Current <: \p StaticLowerBound <: \p StaticUpperBound
+/// (4) \p StaticLowerBound <: \p StaticUpperBound <: \p Current
+/// Effect:
+/// Use getMostInformativeDerivedClass with the upper and lower bound of the
+/// set {\p StaticLowerBound, \p Current, \p StaticUpperBound}. The computed
+/// lower bound must be specialized. If the result differs from \p Current or
+/// \p Current is null, store the result.
+static bool
+storeWhenMoreInformative(ProgramStateRef &State, SymbolRef Sym,
+ const ObjCObjectPointerType *const *Current,
+ const ObjCObjectPointerType *StaticLowerBound,
+ const ObjCObjectPointerType *StaticUpperBound,
+ ASTContext &C) {
+ // Precondition
+ assert(StaticUpperBound->isSpecialized() ||
+ StaticLowerBound->isSpecialized());
+ assert(!Current || (*Current)->isSpecialized());
+
+ // Case (1)
+ if (!Current) {
+ if (StaticUpperBound->isUnspecialized()) {
+ State = State->set<TypeParamMap>(Sym, StaticLowerBound);
+ return true;
+ }
+ // Upper bound is specialized.
+ const ObjCObjectPointerType *WithMostInfo =
+ getMostInformativeDerivedClass(StaticUpperBound, StaticLowerBound, C);
+ State = State->set<TypeParamMap>(Sym, WithMostInfo);
+ return true;
+ }
+
+ // Case (3)
+ if (C.canAssignObjCInterfaces(StaticLowerBound, *Current)) {
+ return false;
+ }
+
+ // Case (4)
+ if (C.canAssignObjCInterfaces(*Current, StaticUpperBound)) {
+ // The type arguments might not be forwarded at any point of inheritance.
+ const ObjCObjectPointerType *WithMostInfo =
+ getMostInformativeDerivedClass(*Current, StaticUpperBound, C);
+ WithMostInfo =
+ getMostInformativeDerivedClass(WithMostInfo, StaticLowerBound, C);
+ if (WithMostInfo == *Current)
+ return false;
+ State = State->set<TypeParamMap>(Sym, WithMostInfo);
return true;
}
+
+ // Case (2)
+ const ObjCObjectPointerType *WithMostInfo =
+ getMostInformativeDerivedClass(*Current, StaticLowerBound, C);
+ if (WithMostInfo != *Current) {
+ State = State->set<TypeParamMap>(Sym, WithMostInfo);
+ return true;
+ }
+
return false;
}
+/// Type inference based on static type information that is available for the
+/// cast and the tracked type information for the given symbol. When the tracked
+/// symbol and the destination type of the cast are unrelated, report an error.
void ObjCGenericsChecker::checkPostStmt(const CastExpr *CE,
CheckerContext &C) const {
if (CE->getCastKind() != CK_BitCast)
OrigObjectPtrType = OrigObjectPtrType->stripObjCKindOfTypeAndQuals(ASTCtxt);
DestObjectPtrType = DestObjectPtrType->stripObjCKindOfTypeAndQuals(ASTCtxt);
- const ObjCObjectType *OrigObjectType = OrigObjectPtrType->getObjectType();
- const ObjCObjectType *DestObjectType = DestObjectPtrType->getObjectType();
-
- if (OrigObjectType->isUnspecialized() && DestObjectType->isUnspecialized())
+ // TODO: erase tracked information when there is a cast to unrelated type
+ // and everything is unspecialized statically.
+ if (OrigObjectPtrType->isUnspecialized() &&
+ DestObjectPtrType->isUnspecialized())
return;
ProgramStateRef State = C.getState();
const ObjCObjectPointerType *const *TrackedType =
State->get<TypeParamMap>(Sym);
- // If OrigObjectType could convert to DestObjectType, this could be an
- // implicit cast. Do not treat that cast as explicit in that case.
- if (isa<ExplicitCastExpr>(CE) && !OrigToDest) {
- if (DestToOrig) {
- // Trust explicit downcasts.
- // However a downcast may also lose information. E. g.:
- // MutableMap<T, U> : Map
- // The downcast to MutableMap loses the information about the types of the
- // Map (due to the type parameters are not being forwarded to Map), and in
- // general there is no way to recover that information from the
- // declaration. In order to have to most information, lets find the most
- // derived type that has all the type parameters forwarded.
- const ObjCObjectPointerType *WithMostInfo =
- getMostInformativeDerivedClass(OrigObjectPtrType, DestObjectPtrType,
- C.getASTContext());
- if (storeWhenMoreInformative(State, Sym, TrackedType, WithMostInfo,
- ASTCtxt))
- C.addTransition(State);
- return;
- }
+ // Downcasts and upcasts handled in an uniform way regardless of being
+ // explicit. Explicit casts however can happen between mismatched types.
+ if (isa<ExplicitCastExpr>(CE) && !OrigToDest && !DestToOrig) {
// Mismatched types. If the DestType specialized, store it. Forget the
// tracked type otherwise.
if (DestObjectPtrType->isSpecialized()) {
return;
}
- // Handle implicit casts and explicit upcasts.
-
- if (DestObjectType->isUnspecialized()) {
- assert(OrigObjectType->isSpecialized());
- // In case we already have some type information for this symbol from a
- // Specialized -> Specialized conversion, do not record the OrigType,
- // because it might contain less type information than the tracked type.
- if (!TrackedType) {
- State = State->set<TypeParamMap>(Sym, OrigObjectPtrType);
- C.addTransition(State);
- }
- return;
- }
-
- // The destination type is specialized.
-
// The tracked type should be the sub or super class of the static destination
// type. When an (implicit) upcast or a downcast happens according to static
// types, and there is no subtyping relationship between the tracked and the
!ASTCtxt.canAssignObjCInterfaces(DestObjectPtrType, *TrackedType) &&
!ASTCtxt.canAssignObjCInterfaces(*TrackedType, DestObjectPtrType)) {
static CheckerProgramPointTag IllegalConv(this, "IllegalConversion");
- ExplodedNode *N = C.addTransition(State, C.getPredecessor(), &IllegalConv);
- reportBug(*TrackedType, DestObjectPtrType, N, Sym, C);
+ ExplodedNode *N = C.addTransition(State, &IllegalConv);
+ reportGenericsBug(*TrackedType, DestObjectPtrType, N, Sym, C);
return;
}
- if (OrigToDest && !DestToOrig) {
- // When upcast happens, store the type with the most information about the
- // type parameters.
- const ObjCObjectPointerType *WithMostInfo = getMostInformativeDerivedClass(
- DestObjectPtrType, OrigObjectPtrType, ASTCtxt);
- if (storeWhenMoreInformative(State, Sym, TrackedType, WithMostInfo,
- ASTCtxt))
- C.addTransition(State);
- return;
- }
+ // Handle downcasts and upcasts.
- // Downcast happens.
+ const ObjCObjectPointerType *LowerBound = DestObjectPtrType;
+ const ObjCObjectPointerType *UpperBound = OrigObjectPtrType;
+ if (OrigToDest && !DestToOrig)
+ std::swap(LowerBound, UpperBound);
- // Trust tracked type on unspecialized value -> specialized implicit
- // downcasts.
- if (storeWhenMoreInformative(State, Sym, TrackedType, DestObjectPtrType,
+ // The id type is not a real bound. Eliminate it.
+ LowerBound = LowerBound->isObjCIdType() ? UpperBound : LowerBound;
+ UpperBound = UpperBound->isObjCIdType() ? LowerBound : UpperBound;
+
+ if (storeWhenMoreInformative(State, Sym, TrackedType, LowerBound, UpperBound,
ASTCtxt)) {
C.addTransition(State);
}
return E;
}
-// This callback is used to infer the types for Class variables. This info is
-// used later to validate messages that sent to classes. Class variables are
-// initialized with by invoking the 'class' method on a class.
+/// This callback is used to infer the types for Class variables. This info is
+/// used later to validate messages that sent to classes. Class variables are
+/// initialized with by invoking the 'class' method on a class.
void ObjCGenericsChecker::checkPostObjCMessage(const ObjCMethodCall &M,
CheckerContext &C) const {
const ObjCMessageExpr *MessageExpr = M.getOriginExpr();
static bool isObjCTypeParamDependent(QualType Type) {
// It is illegal to typedef parameterized types inside an interface. Therfore
- // an
- // Objective-C type can only be dependent on a type parameter when the type
+ // an Objective-C type can only be dependent on a type parameter when the type
// parameter structurally present in the type itself.
class IsObjCTypeParamDependentTypeVisitor
: public RecursiveASTVisitor<IsObjCTypeParamDependentTypeVisitor> {
}
return true;
}
- bool getResult() { return Result; }
- private:
bool Result;
};
IsObjCTypeParamDependentTypeVisitor Visitor;
Visitor.TraverseType(Type);
- return Visitor.getResult();
+ return Visitor.Result;
}
-// A method might not be available in the interface indicated by the static
-// type. However it might be available in the tracked type. In order to properly
-// substitute the type parameters we need the declaration context of the method.
-// The more specialized the enclosing class of the method is, the more likely
-// that the parameter substitution will be successful.
+/// A method might not be available in the interface indicated by the static
+/// type. However it might be available in the tracked type. In order to
+/// properly substitute the type parameters we need the declaration context of
+/// the method. The more specialized the enclosing class of the method is, the
+/// more likely that the parameter substitution will be successful.
static const ObjCMethodDecl *
findMethodDecl(const ObjCMessageExpr *MessageExpr,
const ObjCObjectPointerType *TrackedType, ASTContext &ASTCtxt) {
return Method ? Method : MessageExpr->getMethodDecl();
}
-// When the receiver has a tracked type, use that type to validate the
-// argumments of the message expression and the return value.
+/// Validate that the return type of a message expression is used correctly.
+void ObjCGenericsChecker::checkReturnType(
+ const ObjCMessageExpr *MessageExpr,
+ const ObjCObjectPointerType *TrackedType, SymbolRef Sym,
+ const ObjCMethodDecl *Method, ArrayRef<QualType> TypeArgs,
+ bool SubscriptOrProperty, CheckerContext &C) const {
+ QualType StaticResultType = Method->getReturnType();
+ ASTContext &ASTCtxt = C.getASTContext();
+ // Check whether the result type was a type parameter.
+ bool IsDeclaredAsInstanceType =
+ StaticResultType == ASTCtxt.getObjCInstanceType();
+ if (!isObjCTypeParamDependent(StaticResultType) && !IsDeclaredAsInstanceType)
+ return;
+
+ QualType ResultType = Method->getReturnType().substObjCTypeArgs(
+ ASTCtxt, TypeArgs, ObjCSubstitutionContext::Result);
+ if (IsDeclaredAsInstanceType)
+ ResultType = QualType(TrackedType, 0);
+
+ const Stmt *Parent =
+ C.getCurrentAnalysisDeclContext()->getParentMap().getParent(MessageExpr);
+ if (SubscriptOrProperty) {
+ // Properties and subscripts are not direct parents.
+ Parent =
+ C.getCurrentAnalysisDeclContext()->getParentMap().getParent(Parent);
+ }
+
+ const auto *ImplicitCast = dyn_cast_or_null<ImplicitCastExpr>(Parent);
+ if (!ImplicitCast || ImplicitCast->getCastKind() != CK_BitCast)
+ return;
+
+ const auto *ExprTypeAboveCast =
+ ImplicitCast->getType()->getAs<ObjCObjectPointerType>();
+ const auto *ResultPtrType = ResultType->getAs<ObjCObjectPointerType>();
+
+ if (!ExprTypeAboveCast || !ResultPtrType)
+ return;
+
+ // Only warn on unrelated types to avoid too many false positives on
+ // downcasts.
+ if (!ASTCtxt.canAssignObjCInterfaces(ExprTypeAboveCast, ResultPtrType) &&
+ !ASTCtxt.canAssignObjCInterfaces(ResultPtrType, ExprTypeAboveCast)) {
+ static CheckerProgramPointTag Tag(this, "ReturnTypeMismatch");
+ ExplodedNode *N = C.addTransition(C.getState(), &Tag);
+ reportGenericsBug(ResultPtrType, ExprTypeAboveCast, N, Sym, C);
+ return;
+ }
+}
+
+/// When the receiver has a tracked type, use that type to validate the
+/// argumments of the message expression and the return value.
void ObjCGenericsChecker::checkPreObjCMessage(const ObjCMethodCall &M,
CheckerContext &C) const {
ProgramStateRef State = C.getState();
if (!ASTCtxt.canAssignObjCInterfaces(ParamObjectPtrType,
ArgObjectPtrType)) {
static CheckerProgramPointTag Tag(this, "ArgTypeMismatch");
- ExplodedNode *N = C.addTransition(State, C.getPredecessor(), &Tag);
- reportBug(ArgObjectPtrType, ParamObjectPtrType, N, Sym, C, Arg);
+ ExplodedNode *N = C.addTransition(State, &Tag);
+ reportGenericsBug(ArgObjectPtrType, ParamObjectPtrType, N, Sym, C, Arg);
return;
}
}
- QualType StaticResultType = Method->getReturnType();
- // Check whether the result type was a type parameter.
- bool IsDeclaredAsInstanceType =
- StaticResultType == ASTCtxt.getObjCInstanceType();
- if (!isObjCTypeParamDependent(StaticResultType) && !IsDeclaredAsInstanceType)
- return;
-
- QualType ResultType = Method->getReturnType().substObjCTypeArgs(
- ASTCtxt, *TypeArgs, ObjCSubstitutionContext::Result);
- if (IsDeclaredAsInstanceType)
- ResultType = QualType(*TrackedType, 0);
-
- const Stmt *Parent =
- C.getCurrentAnalysisDeclContext()->getParentMap().getParent(MessageExpr);
- if (M.getMessageKind() != OCM_Message) {
- // Properties and subscripts are not direct parents.
- Parent =
- C.getCurrentAnalysisDeclContext()->getParentMap().getParent(Parent);
- }
-
- const auto *ImplicitCast = dyn_cast_or_null<ImplicitCastExpr>(Parent);
- if (!ImplicitCast || ImplicitCast->getCastKind() != CK_BitCast)
- return;
-
- const auto *ExprTypeAboveCast =
- ImplicitCast->getType()->getAs<ObjCObjectPointerType>();
- const auto *ResultPtrType = ResultType->getAs<ObjCObjectPointerType>();
- if (!ExprTypeAboveCast || !ResultPtrType)
- return;
-
- // Only warn on unrelated types to avoid too many false positives on
- // downcasts.
- if (!ASTCtxt.canAssignObjCInterfaces(ExprTypeAboveCast, ResultPtrType) &&
- !ASTCtxt.canAssignObjCInterfaces(ResultPtrType, ExprTypeAboveCast)) {
- static CheckerProgramPointTag Tag(this, "ReturnTypeMismatch");
- ExplodedNode *N = C.addTransition(State, C.getPredecessor(), &Tag);
- reportBug(ResultPtrType, ExprTypeAboveCast, N, Sym, C);
- return;
- }
+ checkReturnType(MessageExpr, *TrackedType, Sym, Method, *TypeArgs,
+ M.getMessageKind() != OCM_Message, C);
}
/// Register checker.
void incompatibleTypesErased(NSArray *a, NSArray<NSString *> *b,
NSArray<NSNumber *> *c) {
a = b;
- c = a; // expected-warning {{Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'}}
- [a contains: [[NSNumber alloc] init]]; // expected-warning {{Incompatible}}
+ c = a; // expected-warning {{Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'}}
+ [a contains: [[NSNumber alloc] init]]; // expected-warning {{Conversion}}
[a contains: [[NSString alloc] init]];
- doStuff(a); // expected-warning {{Incompatible}}
+ doStuff(a); // expected-warning {{Conversion}}
}
void crossProceduralErasedTypes() {
- NSArray<NSString *> *a = getTypedStuff(); // expected-warning {{Incompatible}}
+ NSArray<NSString *> *a = getTypedStuff(); // expected-warning {{Conversion}}
}
void incompatibleTypesErasedReverseConversion(NSArray *a,
NSArray<NSString *> *b) {
b = a;
- [a contains: [[NSNumber alloc] init]]; // expected-warning {{Incompatible}}
+ [a contains: [[NSNumber alloc] init]]; // expected-warning {{Conversion}}
[a contains: [[NSString alloc] init]];
- doStuff(a); // expected-warning {{Incompatible}}
+ doStuff(a); // expected-warning {{Conversion}}
}
void idErasedIncompatibleTypesReverseConversion(id a, NSArray<NSString *> *b) {
b = a;
- [a contains: [[NSNumber alloc] init]]; // expected-warning {{Incompatible}}
+ [a contains: [[NSNumber alloc] init]]; // expected-warning {{Conversion}}
[a contains: [[NSString alloc] init]];
- doStuff(a); // expected-warning {{Incompatible}}
+ doStuff(a); // expected-warning {{Conversion}}
}
void idErasedIncompatibleTypes(id a, NSArray<NSString *> *b,
NSArray<NSNumber *> *c) {
a = b;
- c = a; // expected-warning {{Incompatible}}
- [a contains: [[NSNumber alloc] init]]; // expected-warning {{Incompatible}}
+ c = a; // expected-warning {{Conversion}}
+ [a contains: [[NSNumber alloc] init]]; // expected-warning {{Conversion}}
[a contains: [[NSString alloc] init]];
- doStuff(a); // expected-warning {{Incompatible}}
+ doStuff(a); // expected-warning {{Conversion}}
}
void pathSensitiveInference(MutableArray *m, MutableArray<NSString *> *a,
m = b;
[m contains: [[NSMutableString alloc] init]];
}
- [m addObject: [[NSString alloc] init]]; // expected-warning {{Incompatible}}
+ [m addObject: [[NSString alloc] init]]; // expected-warning {{Conversion}}
[m addObject: [[NSMutableString alloc] init]];
}
void verifyAPIusage(id a, MutableArray<NSString *> *b) {
b = a;
- doStuff(a); // expected-warning {{Incompatible}}
+ doStuff(a); // expected-warning {{Conversion}}
}
void trustExplicitCasts(MutableArray *a,
MutableArray<NSMutableString *> *b) {
b = (MutableArray<NSMutableString *> *)a;
- [a addObject: [[NSString alloc] init]]; // expected-warning {{Incompatible}}
+ [a addObject: [[NSString alloc] init]]; // expected-warning {{Conversion}}
}
void subtypeOfGeneric(id d, MyMutableStringArray *a,
MutableArray<NSNumber *> *c) {
d = a;
b = d;
- c = d; // expected-warning {{Incompatible}}
+ c = d; // expected-warning {{Conversion}}
}
void genericSubtypeOfGeneric(id d, ExceptionalArray<NSString *> *a,
MutableArray<NSNumber *> *c) {
d = a;
[d contains: [[NSString alloc] init]];
- [d contains: [[NSNumber alloc] init]]; // expected-warning {{Incompatible}}
+ [d contains: [[NSNumber alloc] init]]; // expected-warning {{Conversion}}
b = d;
- c = d; // expected-warning {{Incompatible}}
+ c = d; // expected-warning {{Conversion}}
}
void genericSubtypeOfGenericReverse(id d, ExceptionalArray<NSString *> *a,
MutableArray<NSNumber *> *c) {
a = d;
[d contains: [[NSString alloc] init]];
- [d contains: [[NSNumber alloc] init]]; // expected-warning {{Incompatible}}
+ [d contains: [[NSNumber alloc] init]]; // expected-warning {{Conversion}}
b = d;
- c = d; // expected-warning {{Incompatible}}
+ c = d; // expected-warning {{Conversion}}
}
void inferenceFromAPI(id a) {
// Here the type parameter is invariant. There should be a warning every time
// when the type parameter changes during the conversions.
withMutArrString(a);
- withMutArrMutableString(a); // expected-warning {{Incompatible}}
+ withMutArrMutableString(a); // expected-warning {{Conversion}}
}
void inferenceFromAPI2(id a) {
withMutArrMutableString(a);
- withMutArrString(a); // expected-warning {{Incompatible}}
+ withMutArrString(a); // expected-warning {{Conversion}}
}
void inferenceFromAPIWithLegacyTypes(LegacyMutableArray *a) {
withMutArrMutableString(a);
- withMutArrString(a); // expected-warning {{Incompatible}}
+ withMutArrString(a); // expected-warning {{Conversion}}
}
void inferenceFromAPIWithLegacyTypes2(LegacySpecialMutableArray *a) {
withMutArrString(a);
- withMutArrMutableString(a); // expected-warning {{Incompatible}}
+ withMutArrMutableString(a); // expected-warning {{Conversion}}
+}
+
+void inferenceFromAPIWithLegacyTypes3(__kindof NSArray<NSString *> *a) {
+ LegacyMutableArray *b = a;
+ withMutArrString(b);
+ withMutArrMutableString(b); // expected-warning {{Conversion}}
}
void inferenceFromAPIWithBuggyTypes(BuggyMutableArray<NSMutableString *> *a) {
withMutArrString(a);
- withMutArrMutableString(a); // expected-warning {{Incompatible}}
+ withMutArrMutableString(a); // expected-warning {{Conversion}}
}
void InferenceFromAPIWithBuggyTypes2(BuggySpecialMutableArray<NSMutableString *> *a) {
withMutArrMutableString(a);
- withMutArrString(a); // expected-warning {{Incompatible}}
+ withMutArrString(a); // expected-warning {{Conversion}}
+}
+
+void InferenceFromAPIWithBuggyTypes3(MutableArray<NSMutableString *> *a) {
+ id b = a;
+ withMutArrMutableString((BuggyMutableArray<NSMutableString *> *)b);
+ withMutArrString(b); // expected-warning {{Conversion}}
+}
+
+void InferenceFromAPIWithBuggyTypes4(__kindof NSArray<NSString *> *a) {
+ BuggyMutableArray<NSMutableString *> *b = a;
+ withMutArrString(b);
+ withMutArrMutableString(b); // expected-warning {{Conversion}}
}
NSArray<NSString *> *getStrings();
void workWithProperties(NSArray<NSNumber *> *a) {
NSArray *b = a;
- NSString *str = [b getObjAtIndex: 0]; // expected-warning {{Incompatible}}
+ NSString *str = [b getObjAtIndex: 0]; // expected-warning {{Conversion}}
NSNumber *num = [b getObjAtIndex: 0];
- str = [b firstObject]; // expected-warning {{Incompatible}}
+ str = [b firstObject]; // expected-warning {{Conversion}}
num = [b firstObject];
- str = b.firstObject; // expected-warning {{Incompatible}}
+ str = b.firstObject; // expected-warning {{Conversion}}
num = b.firstObject;
- str = b[0]; // expected-warning {{Incompatible}}
+ str = b[0]; // expected-warning {{Conversion}}
num = b[0];
}
a = b;
if (getUnknown() == 5) {
m = a;
- [m addObject: [[NSString alloc] init]]; // expected-warning {{Incompatible}}
+ [m addObject: [[NSString alloc] init]]; // expected-warning {{Conversion}}
} else {
m = b;
[m addObject: [[NSMutableString alloc] init]];
MutableArray<NSMutableString *> *b) {
a = b;
if (getUnknown() == 5) {
- [a addObject: [[NSString alloc] init]]; // expected-warning {{Incompatible}}
+ [a addObject: [[NSString alloc] init]]; // expected-warning {{Conversion}}
} else {
[a addObject: [[NSMutableString alloc] init]];
}
void testAnnotatedLiterals() {
NSArray<NSString *> *arr = @[@"A", @"B"];
NSArray *arr2 = arr;
- [arr2 contains: [[NSNumber alloc] init]]; // expected-warning {{Incompatible}}
+ [arr2 contains: [[NSNumber alloc] init]]; // expected-warning {{Conversion}}
}
void nonExistentMethodDoesNotCrash(id a, MutableArray<NSMutableString *> *b) {
void trackedClassVariables() {
Class c = [NSArray<NSString *> class];
- NSArray<NSNumber *> *a = [c getEmpty]; // expected-warning {{Incompatible}}
- a = [c getEmpty2]; // expected-warning {{Incompatible}}
+ NSArray<NSNumber *> *a = [c getEmpty]; // expected-warning {{Conversion}}
+ a = [c getEmpty2]; // expected-warning {{Conversion}}
}
void nestedCollections(NSArray<NSArray<NSNumber *> *> *mat, NSArray<NSString *> *row) {
id temp = row;
- [mat contains: temp]; // expected-warning {{Incompatible}}
+ [mat contains: temp]; // expected-warning {{Conversion}}
}
void testMistmatchedTypeCast(MutableArray<NSMutableString *> *a) {
[c addObject: [[NSString alloc] init]];
}
-// CHECK: <key>diagnostics</key>
// CHECK: <array>
// CHECK: <dict>
// CHECK: <key>path</key>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSArray<NSString *> *' from 'NSArray<NSNumber *> *'</string>
+// CHECK: <string>Conversion from value of type 'NSArray<NSNumber *> *' to incompatible type 'NSArray<NSString *> *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSArray<NSString *> *' from 'NSArray<NSNumber *> *'</string>
+// CHECK: <string>Conversion from value of type 'NSArray<NSNumber *> *' to incompatible type 'NSArray<NSString *> *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSArray<NSString *> *' from 'NSArray<NSNumber *> *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSArray<NSNumber *> *' to incompatible type 'NSArray<NSString *> *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSMutableString *' from 'NSString *'</string>
+// CHECK: <string>Conversion from value of type 'NSString *' to incompatible type 'NSMutableString *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSMutableString *' from 'NSString *'</string>
+// CHECK: <string>Conversion from value of type 'NSString *' to incompatible type 'NSMutableString *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSMutableString *' from 'NSString *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSString *' to incompatible type 'NSMutableString *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'MutableArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'MutableArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'MutableArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'MutableArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'MutableArray<NSString *> *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'MutableArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSMutableString *' from 'NSString *'</string>
+// CHECK: <string>Conversion from value of type 'NSString *' to incompatible type 'NSMutableString *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSMutableString *' from 'NSString *'</string>
+// CHECK: <string>Conversion from value of type 'NSString *' to incompatible type 'NSMutableString *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSMutableString *' from 'NSString *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSString *' to incompatible type 'NSMutableString *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'MutableArray<NSNumber *> *' from 'MutableArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'MutableArray<NSString *> *' to incompatible type 'MutableArray<NSNumber *> *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'MutableArray<NSNumber *> *' from 'MutableArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'MutableArray<NSString *> *' to incompatible type 'MutableArray<NSNumber *> *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'MutableArray<NSNumber *> *' from 'MutableArray<NSString *> *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'MutableArray<NSString *> *' to incompatible type 'MutableArray<NSNumber *> *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'MutableArray<NSNumber *> *' from 'ExceptionalArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'ExceptionalArray<NSString *> *' to incompatible type 'MutableArray<NSNumber *> *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'MutableArray<NSNumber *> *' from 'ExceptionalArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'ExceptionalArray<NSString *> *' to incompatible type 'MutableArray<NSNumber *> *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'MutableArray<NSNumber *> *' from 'ExceptionalArray<NSString *> *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'ExceptionalArray<NSString *> *' to incompatible type 'MutableArray<NSNumber *> *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'MutableArray<NSNumber *> *' from 'ExceptionalArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'ExceptionalArray<NSString *> *' to incompatible type 'MutableArray<NSNumber *> *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'MutableArray<NSNumber *> *' from 'ExceptionalArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'ExceptionalArray<NSString *> *' to incompatible type 'MutableArray<NSNumber *> *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'MutableArray<NSNumber *> *' from 'ExceptionalArray<NSString *> *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'ExceptionalArray<NSString *> *' to incompatible type 'MutableArray<NSNumber *> *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'MutableArray<NSMutableString *> *' from 'MutableArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'MutableArray<NSString *> *' to incompatible type 'MutableArray<NSMutableString *> *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'MutableArray<NSMutableString *> *' from 'MutableArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'MutableArray<NSString *> *' to incompatible type 'MutableArray<NSMutableString *> *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'MutableArray<NSMutableString *> *' from 'MutableArray<NSString *> *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'MutableArray<NSString *> *' to incompatible type 'MutableArray<NSMutableString *> *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'MutableArray<NSString *> *' from 'MutableArray<NSMutableString *> *'</string>
+// CHECK: <string>Conversion from value of type 'MutableArray<NSMutableString *> *' to incompatible type 'MutableArray<NSString *> *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'MutableArray<NSString *> *' from 'MutableArray<NSMutableString *> *'</string>
+// CHECK: <string>Conversion from value of type 'MutableArray<NSMutableString *> *' to incompatible type 'MutableArray<NSString *> *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'MutableArray<NSString *> *' from 'MutableArray<NSMutableString *> *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'MutableArray<NSMutableString *> *' to incompatible type 'MutableArray<NSString *> *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'MutableArray<NSString *> *' from 'MutableArray<NSMutableString *> *'</string>
+// CHECK: <string>Conversion from value of type 'MutableArray<NSMutableString *> *' to incompatible type 'MutableArray<NSString *> *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'MutableArray<NSString *> *' from 'MutableArray<NSMutableString *> *'</string>
+// CHECK: <string>Conversion from value of type 'MutableArray<NSMutableString *> *' to incompatible type 'MutableArray<NSString *> *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'MutableArray<NSString *> *' from 'MutableArray<NSMutableString *> *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'MutableArray<NSMutableString *> *' to incompatible type 'MutableArray<NSString *> *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'MutableArray<NSMutableString *> *' from 'MutableArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'MutableArray<NSString *> *' to incompatible type 'MutableArray<NSMutableString *> *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'MutableArray<NSMutableString *> *' from 'MutableArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'MutableArray<NSString *> *' to incompatible type 'MutableArray<NSMutableString *> *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'MutableArray<NSMutableString *> *' from 'MutableArray<NSString *> *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'MutableArray<NSString *> *' to incompatible type 'MutableArray<NSMutableString *> *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: <key>location</key>
// CHECK: <dict>
// CHECK: <key>line</key><integer>199</integer>
-// CHECK: <key>col</key><integer>20</integer>
+// CHECK: <key>col</key><integer>27</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>ranges</key>
// CHECK: <array>
// CHECK: <dict>
// CHECK: <key>line</key><integer>199</integer>
-// CHECK: <key>col</key><integer>20</integer>
+// CHECK: <key>col</key><integer>27</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
// CHECK: <key>line</key><integer>199</integer>
-// CHECK: <key>col</key><integer>20</integer>
+// CHECK: <key>col</key><integer>27</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Type 'MutableArray<NSString *> *' is inferred from implicit cast (from 'BuggyMutableArray<NSMutableString *> *' to 'MutableArray<NSString *> *')</string>
+// CHECK: <string>Type 'NSArray<NSString *> *' is inferred from implicit cast (from '__kindof NSArray<NSString *> *' to 'LegacyMutableArray *')</string>
// CHECK: <key>message</key>
-// CHECK: <string>Type 'MutableArray<NSString *> *' is inferred from implicit cast (from 'BuggyMutableArray<NSMutableString *> *' to 'MutableArray<NSString *> *')</string>
+// CHECK: <string>Type 'NSArray<NSString *> *' is inferred from implicit cast (from '__kindof NSArray<NSString *> *' to 'LegacyMutableArray *')</string>
// CHECK: </dict>
// CHECK: <dict>
// CHECK: <key>kind</key><string>control</string>
// CHECK: </dict>
// CHECK: <dict>
// CHECK: <key>line</key><integer>199</integer>
-// CHECK: <key>col</key><integer>18</integer>
+// CHECK: <key>col</key><integer>20</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: </dict>
// CHECK: <dict>
// CHECK: <key>line</key><integer>200</integer>
-// CHECK: <key>col</key><integer>25</integer>
+// CHECK: <key>col</key><integer>18</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: </array>
// CHECK: </dict>
// CHECK: <dict>
+// CHECK: <key>kind</key><string>event</string>
+// CHECK: <key>location</key>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>200</integer>
+// CHECK: <key>col</key><integer>20</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <key>ranges</key>
+// CHECK: <array>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>200</integer>
+// CHECK: <key>col</key><integer>20</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>200</integer>
+// CHECK: <key>col</key><integer>20</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </array>
+// CHECK: <key>depth</key><integer>0</integer>
+// CHECK: <key>extended_message</key>
+// CHECK: <string>Type 'MutableArray<NSString *> *' is inferred from implicit cast (from 'LegacyMutableArray *' to 'MutableArray<NSString *> *')</string>
+// CHECK: <key>message</key>
+// CHECK: <string>Type 'MutableArray<NSString *> *' is inferred from implicit cast (from 'LegacyMutableArray *' to 'MutableArray<NSString *> *')</string>
+// CHECK: </dict>
+// CHECK: <dict>
// CHECK: <key>kind</key><string>control</string>
// CHECK: <key>edges</key>
// CHECK: <array>
// CHECK: </dict>
// CHECK: <dict>
// CHECK: <key>line</key><integer>200</integer>
+// CHECK: <key>col</key><integer>18</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: <key>end</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>201</integer>
+// CHECK: <key>col</key><integer>3</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>201</integer>
+// CHECK: <key>col</key><integer>25</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>kind</key><string>control</string>
+// CHECK: <key>edges</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>start</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>201</integer>
+// CHECK: <key>col</key><integer>3</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>201</integer>
// CHECK: <key>col</key><integer>25</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>end</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>200</integer>
+// CHECK: <key>line</key><integer>201</integer>
// CHECK: <key>col</key><integer>27</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>200</integer>
+// CHECK: <key>line</key><integer>201</integer>
// CHECK: <key>col</key><integer>27</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>kind</key><string>event</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>200</integer>
+// CHECK: <key>line</key><integer>201</integer>
// CHECK: <key>col</key><integer>27</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <array>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>200</integer>
+// CHECK: <key>line</key><integer>201</integer>
// CHECK: <key>col</key><integer>27</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>200</integer>
+// CHECK: <key>line</key><integer>201</integer>
// CHECK: <key>col</key><integer>27</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'MutableArray<NSMutableString *> *' from 'MutableArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'MutableArray<NSString *> *' to incompatible type 'MutableArray<NSMutableString *> *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'MutableArray<NSMutableString *> *' from 'MutableArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'MutableArray<NSString *> *' to incompatible type 'MutableArray<NSMutableString *> *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'MutableArray<NSMutableString *> *' from 'MutableArray<NSString *> *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'MutableArray<NSString *> *' to incompatible type 'MutableArray<NSMutableString *> *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: <key>issue_context_kind</key><string>function</string>
-// CHECK: <key>issue_context</key><string>inferenceFromAPIWithBuggyTypes</string>
-// CHECK: <key>issue_hash</key><string>2</string>
+// CHECK: <key>issue_context</key><string>inferenceFromAPIWithLegacyTypes3</string>
+// CHECK: <key>issue_hash</key><string>3</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>200</integer>
+// CHECK: <key>line</key><integer>201</integer>
// CHECK: <key>col</key><integer>27</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>kind</key><string>event</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>204</integer>
-// CHECK: <key>col</key><integer>27</integer>
+// CHECK: <key>line</key><integer>205</integer>
+// CHECK: <key>col</key><integer>20</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>ranges</key>
// CHECK: <array>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>204</integer>
-// CHECK: <key>col</key><integer>27</integer>
+// CHECK: <key>line</key><integer>205</integer>
+// CHECK: <key>col</key><integer>20</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>204</integer>
-// CHECK: <key>col</key><integer>27</integer>
+// CHECK: <key>line</key><integer>205</integer>
+// CHECK: <key>col</key><integer>20</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Type 'MutableArray<NSMutableString *> *' is inferred from implicit cast (from 'BuggySpecialMutableArray<NSMutableString *> *' to 'MutableArray<NSMutableString *> *')</string>
+// CHECK: <string>Type 'MutableArray<NSString *> *' is inferred from implicit cast (from 'BuggyMutableArray<NSMutableString *> *' to 'MutableArray<NSString *> *')</string>
// CHECK: <key>message</key>
-// CHECK: <string>Type 'MutableArray<NSMutableString *> *' is inferred from implicit cast (from 'BuggySpecialMutableArray<NSMutableString *> *' to 'MutableArray<NSMutableString *> *')</string>
+// CHECK: <string>Type 'MutableArray<NSString *> *' is inferred from implicit cast (from 'BuggyMutableArray<NSMutableString *> *' to 'MutableArray<NSString *> *')</string>
// CHECK: </dict>
// CHECK: <dict>
// CHECK: <key>kind</key><string>control</string>
// CHECK: <key>start</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>204</integer>
+// CHECK: <key>line</key><integer>205</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>204</integer>
-// CHECK: <key>col</key><integer>25</integer>
+// CHECK: <key>line</key><integer>205</integer>
+// CHECK: <key>col</key><integer>18</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: <key>end</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>205</integer>
+// CHECK: <key>line</key><integer>206</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>205</integer>
-// CHECK: <key>col</key><integer>18</integer>
+// CHECK: <key>line</key><integer>206</integer>
+// CHECK: <key>col</key><integer>25</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: <key>start</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>205</integer>
+// CHECK: <key>line</key><integer>206</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>205</integer>
-// CHECK: <key>col</key><integer>18</integer>
+// CHECK: <key>line</key><integer>206</integer>
+// CHECK: <key>col</key><integer>25</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: <key>end</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>205</integer>
-// CHECK: <key>col</key><integer>20</integer>
+// CHECK: <key>line</key><integer>206</integer>
+// CHECK: <key>col</key><integer>27</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>205</integer>
-// CHECK: <key>col</key><integer>20</integer>
+// CHECK: <key>line</key><integer>206</integer>
+// CHECK: <key>col</key><integer>27</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: <key>kind</key><string>event</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>205</integer>
-// CHECK: <key>col</key><integer>20</integer>
+// CHECK: <key>line</key><integer>206</integer>
+// CHECK: <key>col</key><integer>27</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>ranges</key>
// CHECK: <array>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>205</integer>
-// CHECK: <key>col</key><integer>20</integer>
+// CHECK: <key>line</key><integer>206</integer>
+// CHECK: <key>col</key><integer>27</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>205</integer>
-// CHECK: <key>col</key><integer>20</integer>
+// CHECK: <key>line</key><integer>206</integer>
+// CHECK: <key>col</key><integer>27</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'MutableArray<NSString *> *' from 'MutableArray<NSMutableString *> *'</string>
+// CHECK: <string>Conversion from value of type 'MutableArray<NSString *> *' to incompatible type 'MutableArray<NSMutableString *> *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'MutableArray<NSString *> *' from 'MutableArray<NSMutableString *> *'</string>
+// CHECK: <string>Conversion from value of type 'MutableArray<NSString *> *' to incompatible type 'MutableArray<NSMutableString *> *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'MutableArray<NSString *> *' from 'MutableArray<NSMutableString *> *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'MutableArray<NSString *> *' to incompatible type 'MutableArray<NSMutableString *> *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: <key>issue_context_kind</key><string>function</string>
-// CHECK: <key>issue_context</key><string>InferenceFromAPIWithBuggyTypes2</string>
+// CHECK: <key>issue_context</key><string>inferenceFromAPIWithBuggyTypes</string>
// CHECK: <key>issue_hash</key><string>2</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>205</integer>
-// CHECK: <key>col</key><integer>20</integer>
+// CHECK: <key>line</key><integer>206</integer>
+// CHECK: <key>col</key><integer>27</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </dict>
// CHECK: <key>kind</key><string>event</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>217</integer>
-// CHECK: <key>col</key><integer>16</integer>
+// CHECK: <key>line</key><integer>210</integer>
+// CHECK: <key>col</key><integer>27</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>ranges</key>
// CHECK: <array>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>217</integer>
-// CHECK: <key>col</key><integer>16</integer>
+// CHECK: <key>line</key><integer>210</integer>
+// CHECK: <key>col</key><integer>27</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>217</integer>
-// CHECK: <key>col</key><integer>16</integer>
+// CHECK: <key>line</key><integer>210</integer>
+// CHECK: <key>col</key><integer>27</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Type 'NSArray<NSNumber *> *' is inferred from implicit cast (from 'NSArray<NSNumber *> *' to 'NSArray *')</string>
+// CHECK: <string>Type 'MutableArray<NSMutableString *> *' is inferred from implicit cast (from 'BuggySpecialMutableArray<NSMutableString *> *' to 'MutableArray<NSMutableString *> *')</string>
// CHECK: <key>message</key>
-// CHECK: <string>Type 'NSArray<NSNumber *> *' is inferred from implicit cast (from 'NSArray<NSNumber *> *' to 'NSArray *')</string>
+// CHECK: <string>Type 'MutableArray<NSMutableString *> *' is inferred from implicit cast (from 'BuggySpecialMutableArray<NSMutableString *> *' to 'MutableArray<NSMutableString *> *')</string>
// CHECK: </dict>
// CHECK: <dict>
// CHECK: <key>kind</key><string>control</string>
// CHECK: <key>start</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>217</integer>
+// CHECK: <key>line</key><integer>210</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>217</integer>
-// CHECK: <key>col</key><integer>9</integer>
+// CHECK: <key>line</key><integer>210</integer>
+// CHECK: <key>col</key><integer>25</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: <key>end</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>218</integer>
+// CHECK: <key>line</key><integer>211</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>218</integer>
-// CHECK: <key>col</key><integer>10</integer>
+// CHECK: <key>line</key><integer>211</integer>
+// CHECK: <key>col</key><integer>18</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: <key>start</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>218</integer>
+// CHECK: <key>line</key><integer>211</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>218</integer>
-// CHECK: <key>col</key><integer>10</integer>
+// CHECK: <key>line</key><integer>211</integer>
+// CHECK: <key>col</key><integer>18</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: <key>end</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>218</integer>
-// CHECK: <key>col</key><integer>19</integer>
+// CHECK: <key>line</key><integer>211</integer>
+// CHECK: <key>col</key><integer>20</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>218</integer>
-// CHECK: <key>col</key><integer>19</integer>
+// CHECK: <key>line</key><integer>211</integer>
+// CHECK: <key>col</key><integer>20</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: <key>kind</key><string>event</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>218</integer>
-// CHECK: <key>col</key><integer>19</integer>
+// CHECK: <key>line</key><integer>211</integer>
+// CHECK: <key>col</key><integer>20</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>ranges</key>
// CHECK: <array>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>218</integer>
-// CHECK: <key>col</key><integer>19</integer>
+// CHECK: <key>line</key><integer>211</integer>
+// CHECK: <key>col</key><integer>20</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>218</integer>
-// CHECK: <key>col</key><integer>38</integer>
+// CHECK: <key>line</key><integer>211</integer>
+// CHECK: <key>col</key><integer>20</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <string>Conversion from value of type 'MutableArray<NSMutableString *> *' to incompatible type 'MutableArray<NSString *> *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <string>Conversion from value of type 'MutableArray<NSMutableString *> *' to incompatible type 'MutableArray<NSString *> *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'MutableArray<NSMutableString *> *' to incompatible type 'MutableArray<NSString *> *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: <key>issue_context_kind</key><string>function</string>
-// CHECK: <key>issue_context</key><string>workWithProperties</string>
+// CHECK: <key>issue_context</key><string>InferenceFromAPIWithBuggyTypes2</string>
// CHECK: <key>issue_hash</key><string>2</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>218</integer>
-// CHECK: <key>col</key><integer>19</integer>
+// CHECK: <key>line</key><integer>211</integer>
+// CHECK: <key>col</key><integer>20</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </dict>
// CHECK: <key>kind</key><string>event</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>217</integer>
-// CHECK: <key>col</key><integer>16</integer>
+// CHECK: <key>line</key><integer>215</integer>
+// CHECK: <key>col</key><integer>10</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>ranges</key>
// CHECK: <array>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>217</integer>
-// CHECK: <key>col</key><integer>16</integer>
+// CHECK: <key>line</key><integer>215</integer>
+// CHECK: <key>col</key><integer>10</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>217</integer>
-// CHECK: <key>col</key><integer>16</integer>
+// CHECK: <key>line</key><integer>215</integer>
+// CHECK: <key>col</key><integer>10</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Type 'NSArray<NSNumber *> *' is inferred from implicit cast (from 'NSArray<NSNumber *> *' to 'NSArray *')</string>
+// CHECK: <string>Type 'MutableArray<NSMutableString *> *' is inferred from implicit cast (from 'MutableArray<NSMutableString *> *' to 'id')</string>
// CHECK: <key>message</key>
-// CHECK: <string>Type 'NSArray<NSNumber *> *' is inferred from implicit cast (from 'NSArray<NSNumber *> *' to 'NSArray *')</string>
+// CHECK: <string>Type 'MutableArray<NSMutableString *> *' is inferred from implicit cast (from 'MutableArray<NSMutableString *> *' to 'id')</string>
// CHECK: </dict>
// CHECK: <dict>
// CHECK: <key>kind</key><string>control</string>
// CHECK: <key>start</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>217</integer>
+// CHECK: <key>line</key><integer>215</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>217</integer>
-// CHECK: <key>col</key><integer>9</integer>
+// CHECK: <key>line</key><integer>215</integer>
+// CHECK: <key>col</key><integer>4</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: <key>end</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>220</integer>
+// CHECK: <key>line</key><integer>217</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>220</integer>
-// CHECK: <key>col</key><integer>5</integer>
+// CHECK: <key>line</key><integer>217</integer>
+// CHECK: <key>col</key><integer>18</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: <key>start</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>220</integer>
+// CHECK: <key>line</key><integer>217</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>220</integer>
-// CHECK: <key>col</key><integer>5</integer>
+// CHECK: <key>line</key><integer>217</integer>
+// CHECK: <key>col</key><integer>18</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: <key>end</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>220</integer>
-// CHECK: <key>col</key><integer>9</integer>
+// CHECK: <key>line</key><integer>217</integer>
+// CHECK: <key>col</key><integer>20</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>220</integer>
-// CHECK: <key>col</key><integer>9</integer>
+// CHECK: <key>line</key><integer>217</integer>
+// CHECK: <key>col</key><integer>20</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: <key>kind</key><string>event</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>220</integer>
-// CHECK: <key>col</key><integer>9</integer>
+// CHECK: <key>line</key><integer>217</integer>
+// CHECK: <key>col</key><integer>20</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>ranges</key>
// CHECK: <array>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>220</integer>
-// CHECK: <key>col</key><integer>9</integer>
+// CHECK: <key>line</key><integer>217</integer>
+// CHECK: <key>col</key><integer>20</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>220</integer>
-// CHECK: <key>col</key><integer>23</integer>
+// CHECK: <key>line</key><integer>217</integer>
+// CHECK: <key>col</key><integer>20</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <string>Conversion from value of type 'MutableArray<NSMutableString *> *' to incompatible type 'MutableArray<NSString *> *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <string>Conversion from value of type 'MutableArray<NSMutableString *> *' to incompatible type 'MutableArray<NSString *> *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'MutableArray<NSMutableString *> *' to incompatible type 'MutableArray<NSString *> *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: <key>issue_context_kind</key><string>function</string>
-// CHECK: <key>issue_context</key><string>workWithProperties</string>
-// CHECK: <key>issue_hash</key><string>4</string>
+// CHECK: <key>issue_context</key><string>InferenceFromAPIWithBuggyTypes3</string>
+// CHECK: <key>issue_hash</key><string>3</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>220</integer>
-// CHECK: <key>col</key><integer>9</integer>
+// CHECK: <key>line</key><integer>217</integer>
+// CHECK: <key>col</key><integer>20</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </dict>
// CHECK: <key>kind</key><string>event</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>217</integer>
-// CHECK: <key>col</key><integer>16</integer>
+// CHECK: <key>line</key><integer>221</integer>
+// CHECK: <key>col</key><integer>45</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>ranges</key>
// CHECK: <array>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>217</integer>
-// CHECK: <key>col</key><integer>16</integer>
+// CHECK: <key>line</key><integer>221</integer>
+// CHECK: <key>col</key><integer>45</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>217</integer>
-// CHECK: <key>col</key><integer>16</integer>
+// CHECK: <key>line</key><integer>221</integer>
+// CHECK: <key>col</key><integer>45</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Type 'NSArray<NSNumber *> *' is inferred from implicit cast (from 'NSArray<NSNumber *> *' to 'NSArray *')</string>
+// CHECK: <string>Type 'NSArray<NSString *> *' is inferred from implicit cast (from '__kindof NSArray<NSString *> *' to 'BuggyMutableArray<NSMutableString *> *')</string>
// CHECK: <key>message</key>
-// CHECK: <string>Type 'NSArray<NSNumber *> *' is inferred from implicit cast (from 'NSArray<NSNumber *> *' to 'NSArray *')</string>
+// CHECK: <string>Type 'NSArray<NSString *> *' is inferred from implicit cast (from '__kindof NSArray<NSString *> *' to 'BuggyMutableArray<NSMutableString *> *')</string>
// CHECK: </dict>
// CHECK: <dict>
// CHECK: <key>kind</key><string>control</string>
// CHECK: <key>start</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>217</integer>
+// CHECK: <key>line</key><integer>221</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>217</integer>
-// CHECK: <key>col</key><integer>9</integer>
+// CHECK: <key>line</key><integer>221</integer>
+// CHECK: <key>col</key><integer>19</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: </dict>
// CHECK: <dict>
// CHECK: <key>line</key><integer>222</integer>
-// CHECK: <key>col</key><integer>5</integer>
+// CHECK: <key>col</key><integer>18</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: </array>
// CHECK: </dict>
// CHECK: <dict>
+// CHECK: <key>kind</key><string>event</string>
+// CHECK: <key>location</key>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>222</integer>
+// CHECK: <key>col</key><integer>20</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <key>ranges</key>
+// CHECK: <array>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>222</integer>
+// CHECK: <key>col</key><integer>20</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>222</integer>
+// CHECK: <key>col</key><integer>20</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </array>
+// CHECK: <key>depth</key><integer>0</integer>
+// CHECK: <key>extended_message</key>
+// CHECK: <string>Type 'MutableArray<NSString *> *' is inferred from implicit cast (from 'BuggyMutableArray<NSMutableString *> *' to 'MutableArray<NSString *> *')</string>
+// CHECK: <key>message</key>
+// CHECK: <string>Type 'MutableArray<NSString *> *' is inferred from implicit cast (from 'BuggyMutableArray<NSMutableString *> *' to 'MutableArray<NSString *> *')</string>
+// CHECK: </dict>
+// CHECK: <dict>
// CHECK: <key>kind</key><string>control</string>
// CHECK: <key>edges</key>
// CHECK: <array>
// CHECK: </dict>
// CHECK: <dict>
// CHECK: <key>line</key><integer>222</integer>
-// CHECK: <key>col</key><integer>5</integer>
+// CHECK: <key>col</key><integer>18</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: <key>end</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>222</integer>
-// CHECK: <key>col</key><integer>11</integer>
+// CHECK: <key>line</key><integer>223</integer>
+// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>222</integer>
-// CHECK: <key>col</key><integer>21</integer>
+// CHECK: <key>line</key><integer>223</integer>
+// CHECK: <key>col</key><integer>25</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: </array>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>kind</key><string>event</string>
-// CHECK: <key>location</key>
-// CHECK: <dict>
-// CHECK: <key>line</key><integer>222</integer>
+// CHECK: <key>kind</key><string>control</string>
+// CHECK: <key>edges</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>start</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>223</integer>
+// CHECK: <key>col</key><integer>3</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>223</integer>
+// CHECK: <key>col</key><integer>25</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: <key>end</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>223</integer>
+// CHECK: <key>col</key><integer>27</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>223</integer>
+// CHECK: <key>col</key><integer>27</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>kind</key><string>event</string>
+// CHECK: <key>location</key>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>223</integer>
+// CHECK: <key>col</key><integer>27</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <key>ranges</key>
+// CHECK: <array>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>223</integer>
+// CHECK: <key>col</key><integer>27</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>223</integer>
+// CHECK: <key>col</key><integer>27</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </array>
+// CHECK: <key>depth</key><integer>0</integer>
+// CHECK: <key>extended_message</key>
+// CHECK: <string>Conversion from value of type 'MutableArray<NSString *> *' to incompatible type 'MutableArray<NSMutableString *> *'</string>
+// CHECK: <key>message</key>
+// CHECK: <string>Conversion from value of type 'MutableArray<NSString *> *' to incompatible type 'MutableArray<NSMutableString *> *'</string>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: <key>description</key><string>Conversion from value of type 'MutableArray<NSString *> *' to incompatible type 'MutableArray<NSMutableString *> *'</string>
+// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
+// CHECK: <key>type</key><string>Generics</string>
+// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
+// CHECK: <key>issue_context_kind</key><string>function</string>
+// CHECK: <key>issue_context</key><string>InferenceFromAPIWithBuggyTypes4</string>
+// CHECK: <key>issue_hash</key><string>3</string>
+// CHECK: <key>location</key>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>223</integer>
+// CHECK: <key>col</key><integer>27</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>path</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>kind</key><string>event</string>
+// CHECK: <key>location</key>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>235</integer>
+// CHECK: <key>col</key><integer>16</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <key>ranges</key>
+// CHECK: <array>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>235</integer>
+// CHECK: <key>col</key><integer>16</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>235</integer>
+// CHECK: <key>col</key><integer>16</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </array>
+// CHECK: <key>depth</key><integer>0</integer>
+// CHECK: <key>extended_message</key>
+// CHECK: <string>Type 'NSArray<NSNumber *> *' is inferred from implicit cast (from 'NSArray<NSNumber *> *' to 'NSArray *')</string>
+// CHECK: <key>message</key>
+// CHECK: <string>Type 'NSArray<NSNumber *> *' is inferred from implicit cast (from 'NSArray<NSNumber *> *' to 'NSArray *')</string>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>kind</key><string>control</string>
+// CHECK: <key>edges</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>start</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>235</integer>
+// CHECK: <key>col</key><integer>3</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>235</integer>
+// CHECK: <key>col</key><integer>9</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: <key>end</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>236</integer>
+// CHECK: <key>col</key><integer>3</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>236</integer>
+// CHECK: <key>col</key><integer>10</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>kind</key><string>control</string>
+// CHECK: <key>edges</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>start</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>236</integer>
+// CHECK: <key>col</key><integer>3</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>236</integer>
+// CHECK: <key>col</key><integer>10</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: <key>end</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>236</integer>
+// CHECK: <key>col</key><integer>19</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>236</integer>
+// CHECK: <key>col</key><integer>19</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>kind</key><string>event</string>
+// CHECK: <key>location</key>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>236</integer>
+// CHECK: <key>col</key><integer>19</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <key>ranges</key>
+// CHECK: <array>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>236</integer>
+// CHECK: <key>col</key><integer>19</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>236</integer>
+// CHECK: <key>col</key><integer>38</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </array>
+// CHECK: <key>depth</key><integer>0</integer>
+// CHECK: <key>extended_message</key>
+// CHECK: <string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
+// CHECK: <key>message</key>
+// CHECK: <string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
+// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
+// CHECK: <key>type</key><string>Generics</string>
+// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
+// CHECK: <key>issue_context_kind</key><string>function</string>
+// CHECK: <key>issue_context</key><string>workWithProperties</string>
+// CHECK: <key>issue_hash</key><string>2</string>
+// CHECK: <key>location</key>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>236</integer>
+// CHECK: <key>col</key><integer>19</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>path</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>kind</key><string>event</string>
+// CHECK: <key>location</key>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>235</integer>
+// CHECK: <key>col</key><integer>16</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <key>ranges</key>
+// CHECK: <array>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>235</integer>
+// CHECK: <key>col</key><integer>16</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>235</integer>
+// CHECK: <key>col</key><integer>16</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </array>
+// CHECK: <key>depth</key><integer>0</integer>
+// CHECK: <key>extended_message</key>
+// CHECK: <string>Type 'NSArray<NSNumber *> *' is inferred from implicit cast (from 'NSArray<NSNumber *> *' to 'NSArray *')</string>
+// CHECK: <key>message</key>
+// CHECK: <string>Type 'NSArray<NSNumber *> *' is inferred from implicit cast (from 'NSArray<NSNumber *> *' to 'NSArray *')</string>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>kind</key><string>control</string>
+// CHECK: <key>edges</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>start</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>235</integer>
+// CHECK: <key>col</key><integer>3</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>235</integer>
+// CHECK: <key>col</key><integer>9</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: <key>end</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>238</integer>
+// CHECK: <key>col</key><integer>3</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>238</integer>
+// CHECK: <key>col</key><integer>5</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>kind</key><string>control</string>
+// CHECK: <key>edges</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>start</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>238</integer>
+// CHECK: <key>col</key><integer>3</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>238</integer>
+// CHECK: <key>col</key><integer>5</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: <key>end</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>238</integer>
+// CHECK: <key>col</key><integer>9</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>238</integer>
+// CHECK: <key>col</key><integer>9</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>kind</key><string>event</string>
+// CHECK: <key>location</key>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>238</integer>
+// CHECK: <key>col</key><integer>9</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <key>ranges</key>
+// CHECK: <array>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>238</integer>
+// CHECK: <key>col</key><integer>9</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>238</integer>
+// CHECK: <key>col</key><integer>23</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </array>
+// CHECK: <key>depth</key><integer>0</integer>
+// CHECK: <key>extended_message</key>
+// CHECK: <string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
+// CHECK: <key>message</key>
+// CHECK: <string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
+// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
+// CHECK: <key>type</key><string>Generics</string>
+// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
+// CHECK: <key>issue_context_kind</key><string>function</string>
+// CHECK: <key>issue_context</key><string>workWithProperties</string>
+// CHECK: <key>issue_hash</key><string>4</string>
+// CHECK: <key>location</key>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>238</integer>
+// CHECK: <key>col</key><integer>9</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>path</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>kind</key><string>event</string>
+// CHECK: <key>location</key>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>235</integer>
+// CHECK: <key>col</key><integer>16</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <key>ranges</key>
+// CHECK: <array>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>235</integer>
+// CHECK: <key>col</key><integer>16</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>235</integer>
+// CHECK: <key>col</key><integer>16</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </array>
+// CHECK: <key>depth</key><integer>0</integer>
+// CHECK: <key>extended_message</key>
+// CHECK: <string>Type 'NSArray<NSNumber *> *' is inferred from implicit cast (from 'NSArray<NSNumber *> *' to 'NSArray *')</string>
+// CHECK: <key>message</key>
+// CHECK: <string>Type 'NSArray<NSNumber *> *' is inferred from implicit cast (from 'NSArray<NSNumber *> *' to 'NSArray *')</string>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>kind</key><string>control</string>
+// CHECK: <key>edges</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>start</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>235</integer>
+// CHECK: <key>col</key><integer>3</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>235</integer>
+// CHECK: <key>col</key><integer>9</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: <key>end</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>240</integer>
+// CHECK: <key>col</key><integer>3</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>240</integer>
+// CHECK: <key>col</key><integer>5</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>kind</key><string>control</string>
+// CHECK: <key>edges</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>start</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>240</integer>
+// CHECK: <key>col</key><integer>3</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>240</integer>
+// CHECK: <key>col</key><integer>5</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: <key>end</key>
+// CHECK: <array>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>240</integer>
+// CHECK: <key>col</key><integer>11</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>240</integer>
+// CHECK: <key>col</key><integer>21</integer>
+// CHECK: <key>file</key><integer>0</integer>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </dict>
+// CHECK: </array>
+// CHECK: </dict>
+// CHECK: <dict>
+// CHECK: <key>kind</key><string>event</string>
+// CHECK: <key>location</key>
+// CHECK: <dict>
+// CHECK: <key>line</key><integer>240</integer>
// CHECK: <key>col</key><integer>11</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <array>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>222</integer>
+// CHECK: <key>line</key><integer>240</integer>
// CHECK: <key>col</key><integer>11</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>222</integer>
+// CHECK: <key>line</key><integer>240</integer>
// CHECK: <key>col</key><integer>21</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: <key>issue_hash</key><string>6</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>222</integer>
+// CHECK: <key>line</key><integer>240</integer>
// CHECK: <key>col</key><integer>11</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>kind</key><string>event</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>217</integer>
+// CHECK: <key>line</key><integer>235</integer>
// CHECK: <key>col</key><integer>16</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <array>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>217</integer>
+// CHECK: <key>line</key><integer>235</integer>
// CHECK: <key>col</key><integer>16</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>217</integer>
+// CHECK: <key>line</key><integer>235</integer>
// CHECK: <key>col</key><integer>16</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>start</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>217</integer>
+// CHECK: <key>line</key><integer>235</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>217</integer>
+// CHECK: <key>line</key><integer>235</integer>
// CHECK: <key>col</key><integer>9</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>end</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>224</integer>
+// CHECK: <key>line</key><integer>242</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>224</integer>
+// CHECK: <key>line</key><integer>242</integer>
// CHECK: <key>col</key><integer>5</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>start</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>224</integer>
+// CHECK: <key>line</key><integer>242</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>224</integer>
+// CHECK: <key>line</key><integer>242</integer>
// CHECK: <key>col</key><integer>5</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>end</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>224</integer>
+// CHECK: <key>line</key><integer>242</integer>
// CHECK: <key>col</key><integer>9</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>224</integer>
+// CHECK: <key>line</key><integer>242</integer>
// CHECK: <key>col</key><integer>9</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>kind</key><string>event</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>224</integer>
+// CHECK: <key>line</key><integer>242</integer>
// CHECK: <key>col</key><integer>9</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <array>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>224</integer>
+// CHECK: <key>line</key><integer>242</integer>
// CHECK: <key>col</key><integer>9</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>224</integer>
+// CHECK: <key>line</key><integer>242</integer>
// CHECK: <key>col</key><integer>9</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: <key>issue_hash</key><string>8</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>224</integer>
+// CHECK: <key>line</key><integer>242</integer>
// CHECK: <key>col</key><integer>9</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>kind</key><string>event</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>230</integer>
+// CHECK: <key>line</key><integer>248</integer>
// CHECK: <key>col</key><integer>7</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <array>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>230</integer>
+// CHECK: <key>line</key><integer>248</integer>
// CHECK: <key>col</key><integer>7</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>230</integer>
+// CHECK: <key>line</key><integer>248</integer>
// CHECK: <key>col</key><integer>7</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>start</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>230</integer>
+// CHECK: <key>line</key><integer>248</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>230</integer>
+// CHECK: <key>line</key><integer>248</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>end</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>231</integer>
+// CHECK: <key>line</key><integer>249</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>231</integer>
+// CHECK: <key>line</key><integer>249</integer>
// CHECK: <key>col</key><integer>4</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>start</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>231</integer>
+// CHECK: <key>line</key><integer>249</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>231</integer>
+// CHECK: <key>line</key><integer>249</integer>
// CHECK: <key>col</key><integer>4</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>end</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>232</integer>
+// CHECK: <key>line</key><integer>250</integer>
// CHECK: <key>col</key><integer>5</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>232</integer>
+// CHECK: <key>line</key><integer>250</integer>
// CHECK: <key>col</key><integer>5</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>start</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>232</integer>
+// CHECK: <key>line</key><integer>250</integer>
// CHECK: <key>col</key><integer>5</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>232</integer>
+// CHECK: <key>line</key><integer>250</integer>
// CHECK: <key>col</key><integer>5</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>end</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>233</integer>
+// CHECK: <key>line</key><integer>251</integer>
// CHECK: <key>col</key><integer>5</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>233</integer>
+// CHECK: <key>line</key><integer>251</integer>
// CHECK: <key>col</key><integer>5</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>kind</key><string>event</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>233</integer>
+// CHECK: <key>line</key><integer>251</integer>
// CHECK: <key>col</key><integer>5</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <array>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>233</integer>
+// CHECK: <key>line</key><integer>251</integer>
// CHECK: <key>col</key><integer>19</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>233</integer>
+// CHECK: <key>line</key><integer>251</integer>
// CHECK: <key>col</key><integer>41</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSMutableString *' from 'NSString *'</string>
+// CHECK: <string>Conversion from value of type 'NSString *' to incompatible type 'NSMutableString *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSMutableString *' from 'NSString *'</string>
+// CHECK: <string>Conversion from value of type 'NSString *' to incompatible type 'NSMutableString *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSMutableString *' from 'NSString *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSString *' to incompatible type 'NSMutableString *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: <key>issue_hash</key><string>4</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>233</integer>
+// CHECK: <key>line</key><integer>251</integer>
// CHECK: <key>col</key><integer>5</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>kind</key><string>event</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>242</integer>
+// CHECK: <key>line</key><integer>260</integer>
// CHECK: <key>col</key><integer>7</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <array>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>242</integer>
+// CHECK: <key>line</key><integer>260</integer>
// CHECK: <key>col</key><integer>7</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>242</integer>
+// CHECK: <key>line</key><integer>260</integer>
// CHECK: <key>col</key><integer>7</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>start</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>242</integer>
+// CHECK: <key>line</key><integer>260</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>242</integer>
+// CHECK: <key>line</key><integer>260</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>end</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>243</integer>
+// CHECK: <key>line</key><integer>261</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>243</integer>
+// CHECK: <key>line</key><integer>261</integer>
// CHECK: <key>col</key><integer>4</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>start</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>243</integer>
+// CHECK: <key>line</key><integer>261</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>243</integer>
+// CHECK: <key>line</key><integer>261</integer>
// CHECK: <key>col</key><integer>4</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>end</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>244</integer>
+// CHECK: <key>line</key><integer>262</integer>
// CHECK: <key>col</key><integer>5</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>244</integer>
+// CHECK: <key>line</key><integer>262</integer>
// CHECK: <key>col</key><integer>5</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>kind</key><string>event</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>244</integer>
+// CHECK: <key>line</key><integer>262</integer>
// CHECK: <key>col</key><integer>5</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <array>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>244</integer>
+// CHECK: <key>line</key><integer>262</integer>
// CHECK: <key>col</key><integer>19</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>244</integer>
+// CHECK: <key>line</key><integer>262</integer>
// CHECK: <key>col</key><integer>41</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSMutableString *' from 'NSString *'</string>
+// CHECK: <string>Conversion from value of type 'NSString *' to incompatible type 'NSMutableString *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSMutableString *' from 'NSString *'</string>
+// CHECK: <string>Conversion from value of type 'NSString *' to incompatible type 'NSMutableString *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSMutableString *' from 'NSString *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSString *' to incompatible type 'NSMutableString *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: <key>issue_hash</key><string>3</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>244</integer>
+// CHECK: <key>line</key><integer>262</integer>
// CHECK: <key>col</key><integer>5</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>kind</key><string>event</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>257</integer>
+// CHECK: <key>line</key><integer>275</integer>
// CHECK: <key>col</key><integer>30</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <array>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>257</integer>
+// CHECK: <key>line</key><integer>275</integer>
// CHECK: <key>col</key><integer>30</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>257</integer>
+// CHECK: <key>line</key><integer>275</integer>
// CHECK: <key>col</key><integer>42</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>start</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>257</integer>
+// CHECK: <key>line</key><integer>275</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>257</integer>
+// CHECK: <key>line</key><integer>275</integer>
// CHECK: <key>col</key><integer>9</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>end</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>259</integer>
+// CHECK: <key>line</key><integer>277</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>259</integer>
+// CHECK: <key>line</key><integer>277</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>kind</key><string>event</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>259</integer>
+// CHECK: <key>line</key><integer>277</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <array>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>259</integer>
+// CHECK: <key>line</key><integer>277</integer>
// CHECK: <key>col</key><integer>19</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>259</integer>
+// CHECK: <key>line</key><integer>277</integer>
// CHECK: <key>col</key><integer>41</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSString *' from 'NSNumber *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSNumber *' to incompatible type 'NSString *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: <key>issue_hash</key><string>3</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>259</integer>
+// CHECK: <key>line</key><integer>277</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>kind</key><string>event</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>268</integer>
+// CHECK: <key>line</key><integer>286</integer>
// CHECK: <key>col</key><integer>13</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <array>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>268</integer>
+// CHECK: <key>line</key><integer>286</integer>
// CHECK: <key>col</key><integer>13</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>268</integer>
+// CHECK: <key>line</key><integer>286</integer>
// CHECK: <key>col</key><integer>39</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>start</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>268</integer>
+// CHECK: <key>line</key><integer>286</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>268</integer>
+// CHECK: <key>line</key><integer>286</integer>
// CHECK: <key>col</key><integer>7</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>end</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>269</integer>
+// CHECK: <key>line</key><integer>287</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>269</integer>
+// CHECK: <key>line</key><integer>287</integer>
// CHECK: <key>col</key><integer>9</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>start</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>269</integer>
+// CHECK: <key>line</key><integer>287</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>269</integer>
+// CHECK: <key>line</key><integer>287</integer>
// CHECK: <key>col</key><integer>9</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>end</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>269</integer>
+// CHECK: <key>line</key><integer>287</integer>
// CHECK: <key>col</key><integer>28</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>269</integer>
+// CHECK: <key>line</key><integer>287</integer>
// CHECK: <key>col</key><integer>28</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>kind</key><string>event</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>269</integer>
+// CHECK: <key>line</key><integer>287</integer>
// CHECK: <key>col</key><integer>28</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <array>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>269</integer>
+// CHECK: <key>line</key><integer>287</integer>
// CHECK: <key>col</key><integer>28</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>269</integer>
+// CHECK: <key>line</key><integer>287</integer>
// CHECK: <key>col</key><integer>39</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: <key>issue_hash</key><string>2</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>269</integer>
+// CHECK: <key>line</key><integer>287</integer>
// CHECK: <key>col</key><integer>28</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>kind</key><string>event</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>268</integer>
+// CHECK: <key>line</key><integer>286</integer>
// CHECK: <key>col</key><integer>13</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <array>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>268</integer>
+// CHECK: <key>line</key><integer>286</integer>
// CHECK: <key>col</key><integer>13</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>268</integer>
+// CHECK: <key>line</key><integer>286</integer>
// CHECK: <key>col</key><integer>39</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>start</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>268</integer>
+// CHECK: <key>line</key><integer>286</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>268</integer>
+// CHECK: <key>line</key><integer>286</integer>
// CHECK: <key>col</key><integer>7</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>end</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>270</integer>
+// CHECK: <key>line</key><integer>288</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>270</integer>
+// CHECK: <key>line</key><integer>288</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>start</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>270</integer>
+// CHECK: <key>line</key><integer>288</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>270</integer>
+// CHECK: <key>line</key><integer>288</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>end</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>270</integer>
+// CHECK: <key>line</key><integer>288</integer>
// CHECK: <key>col</key><integer>7</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>270</integer>
+// CHECK: <key>line</key><integer>288</integer>
// CHECK: <key>col</key><integer>7</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>kind</key><string>event</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>270</integer>
+// CHECK: <key>line</key><integer>288</integer>
// CHECK: <key>col</key><integer>7</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <array>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>270</integer>
+// CHECK: <key>line</key><integer>288</integer>
// CHECK: <key>col</key><integer>7</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>270</integer>
+// CHECK: <key>line</key><integer>288</integer>
// CHECK: <key>col</key><integer>19</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: <key>issue_hash</key><string>3</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>270</integer>
+// CHECK: <key>line</key><integer>288</integer>
// CHECK: <key>col</key><integer>7</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>kind</key><string>event</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>274</integer>
+// CHECK: <key>line</key><integer>292</integer>
// CHECK: <key>col</key><integer>13</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <array>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>274</integer>
+// CHECK: <key>line</key><integer>292</integer>
// CHECK: <key>col</key><integer>13</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>274</integer>
+// CHECK: <key>line</key><integer>292</integer>
// CHECK: <key>col</key><integer>15</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>start</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>274</integer>
+// CHECK: <key>line</key><integer>292</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>274</integer>
+// CHECK: <key>line</key><integer>292</integer>
// CHECK: <key>col</key><integer>4</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>end</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>275</integer>
+// CHECK: <key>line</key><integer>293</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>275</integer>
+// CHECK: <key>line</key><integer>293</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>start</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>275</integer>
+// CHECK: <key>line</key><integer>293</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>275</integer>
+// CHECK: <key>line</key><integer>293</integer>
// CHECK: <key>col</key><integer>3</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>end</key>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>275</integer>
+// CHECK: <key>line</key><integer>293</integer>
// CHECK: <key>col</key><integer>18</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>275</integer>
+// CHECK: <key>line</key><integer>293</integer>
// CHECK: <key>col</key><integer>21</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <key>kind</key><string>event</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>275</integer>
+// CHECK: <key>line</key><integer>293</integer>
// CHECK: <key>col</key><integer>18</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <array>
// CHECK: <array>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>275</integer>
+// CHECK: <key>line</key><integer>293</integer>
// CHECK: <key>col</key><integer>18</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>275</integer>
+// CHECK: <key>line</key><integer>293</integer>
// CHECK: <key>col</key><integer>21</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </array>
// CHECK: <key>depth</key><integer>0</integer>
// CHECK: <key>extended_message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: <key>message</key>
-// CHECK: <string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: </dict>
// CHECK: </array>
-// CHECK: <key>description</key><string>Incompatible pointer types assigning to 'NSArray<NSNumber *> *' from 'NSArray<NSString *> *'</string>
+// CHECK: <key>description</key><string>Conversion from value of type 'NSArray<NSString *> *' to incompatible type 'NSArray<NSNumber *> *'</string>
// CHECK: <key>category</key><string>Core Foundation/Objective-C</string>
// CHECK: <key>type</key><string>Generics</string>
// CHECK: <key>check_name</key><string>alpha.osx.cocoa.ObjCGenerics</string>
// CHECK: <key>issue_hash</key><string>2</string>
// CHECK: <key>location</key>
// CHECK: <dict>
-// CHECK: <key>line</key><integer>275</integer>
+// CHECK: <key>line</key><integer>293</integer>
// CHECK: <key>col</key><integer>18</integer>
// CHECK: <key>file</key><integer>0</integer>
// CHECK: </dict>
// CHECK: </dict>
// CHECK: </array>
-