// Declaration Tracking Callbacks.
//===--------------------------------------------------------------------===//
+ typedef uintptr_t ParsingDeclStackState;
+
+ /// PushParsingDeclaration - Notes that the parser has begun
+ /// processing a declaration of some sort. Guaranteed to be matched
+ /// by a call to PopParsingDeclaration with the value returned by
+ /// this method.
+ virtual ParsingDeclStackState PushParsingDeclaration() {
+ return ParsingDeclStackState();
+ }
+
+ /// PopParsingDeclaration - Notes that the parser has completed
+ /// processing a declaration of some sort. The decl will be empty
+ /// if the declaration didn't correspond to a full declaration (or
+ /// if the actions module returned an empty decl for it).
+ virtual void PopParsingDeclaration(ParsingDeclStackState S, DeclPtrTy D) {
+ }
+
/// ConvertDeclToDeclGroup - If the parser has one decl in a context where it
/// needs a decl group, it calls this to convert between the two
/// representations.
return *ClassStack.top();
}
+ /// \brief RAII object used to inform the actions that we're
+ /// currently parsing a declaration. This is active when parsing a
+ /// variable's initializer, but not when parsing the body of a
+ /// class or function definition.
+ class ParsingDeclRAIIObject {
+ Action &Actions;
+ Action::ParsingDeclStackState State;
+ bool Popped;
+
+ public:
+ ParsingDeclRAIIObject(Parser &P) : Actions(P.Actions) {
+ push();
+ }
+
+ ~ParsingDeclRAIIObject() {
+ abort();
+ }
+
+ /// Resets the RAII object for a new declaration.
+ void reset() {
+ abort();
+ push();
+ }
+
+ /// Signals that the context was completed without an appropriate
+ /// declaration being parsed.
+ void abort() {
+ pop(DeclPtrTy());
+ }
+
+ void complete(DeclPtrTy D) {
+ assert(!Popped && "ParsingDeclaration has already been popped!");
+ pop(D);
+ }
+
+ private:
+ void push() {
+ State = Actions.PushParsingDeclaration();
+ Popped = false;
+ }
+
+ void pop(DeclPtrTy D) {
+ if (!Popped) {
+ Actions.PopParsingDeclaration(State, D);
+ Popped = true;
+ }
+ }
+ };
+
+ /// A class for parsing a DeclSpec.
+ class ParsingDeclSpec : public DeclSpec {
+ ParsingDeclRAIIObject ParsingRAII;
+
+ public:
+ ParsingDeclSpec(Parser &P) : ParsingRAII(P) {
+ }
+
+ void complete(DeclPtrTy D) {
+ ParsingRAII.complete(D);
+ }
+
+ void abort() {
+ ParsingRAII.abort();
+ }
+ };
+
+ /// A class for parsing a declarator.
+ class ParsingDeclarator : public Declarator {
+ ParsingDeclRAIIObject ParsingRAII;
+
+ public:
+ ParsingDeclarator(Parser &P, const ParsingDeclSpec &DS, TheContext C)
+ : Declarator(DS, C), ParsingRAII(P) {
+ }
+
+ const ParsingDeclSpec &getDeclSpec() const {
+ return static_cast<const ParsingDeclSpec&>(Declarator::getDeclSpec());
+ }
+
+ ParsingDeclSpec &getMutableDeclSpec() const {
+ return const_cast<ParsingDeclSpec&>(getDeclSpec());
+ }
+
+ void clear() {
+ Declarator::clear();
+ ParsingRAII.reset();
+ }
+
+ void complete(DeclPtrTy D) {
+ ParsingRAII.complete(D);
+ }
+ };
+
/// \brief RAII object used to
class ParsingClassDefinition {
Parser &P;
DeclGroupPtrTy ParseDeclarationOrFunctionDefinition(
AccessSpecifier AS = AS_none);
- DeclPtrTy ParseFunctionDefinition(Declarator &D,
+ DeclPtrTy ParseFunctionDefinition(ParsingDeclarator &D,
const ParsedTemplateInfo &TemplateInfo = ParsedTemplateInfo());
void ParseKNRParamDeclarations(Declarator &D);
// EndLoc, if non-NULL, is filled with the location of the last token of
DeclGroupPtrTy ParseDeclaration(unsigned Context, SourceLocation &DeclEnd);
DeclGroupPtrTy ParseSimpleDeclaration(unsigned Context,
SourceLocation &DeclEnd);
- DeclGroupPtrTy ParseDeclGroup(DeclSpec &DS, unsigned Context,
+ DeclGroupPtrTy ParseDeclGroup(ParsingDeclSpec &DS, unsigned Context,
bool AllowFunctionDefinitions,
SourceLocation *DeclEnd = 0);
DeclPtrTy ParseDeclarationAfterDeclarator(Declarator &D,
Parser::DeclGroupPtrTy Parser::ParseSimpleDeclaration(unsigned Context,
SourceLocation &DeclEnd) {
// Parse the common declaration-specifiers piece.
- DeclSpec DS;
+ ParsingDeclSpec DS(*this);
ParseDeclarationSpecifiers(DS);
// C99 6.7.2.3p6: Handle "struct-or-union identifier;", "enum { X };"
if (Tok.is(tok::semi)) {
ConsumeToken();
DeclPtrTy TheDecl = Actions.ParsedFreeStandingDeclSpec(CurScope, DS);
+ DS.complete(TheDecl);
return Actions.ConvertDeclToDeclGroup(TheDecl);
}
/// ParseDeclGroup - Having concluded that this is either a function
/// definition or a group of object declarations, actually parse the
/// result.
-Parser::DeclGroupPtrTy Parser::ParseDeclGroup(DeclSpec &DS, unsigned Context,
+Parser::DeclGroupPtrTy Parser::ParseDeclGroup(ParsingDeclSpec &DS,
+ unsigned Context,
bool AllowFunctionDefinitions,
SourceLocation *DeclEnd) {
// Parse the first declarator.
- Declarator D(DS, static_cast<Declarator::TheContext>(Context));
+ ParsingDeclarator D(*this, DS, static_cast<Declarator::TheContext>(Context));
ParseDeclarator(D);
// Bail out if the first declarator didn't seem well-formed.
llvm::SmallVector<DeclPtrTy, 8> DeclsInGroup;
DeclPtrTy FirstDecl = ParseDeclarationAfterDeclarator(D);
+ D.complete(FirstDecl);
if (FirstDecl.get())
DeclsInGroup.push_back(FirstDecl);
ParseDeclarator(D);
DeclPtrTy ThisDecl = ParseDeclarationAfterDeclarator(D);
+ D.complete(ThisDecl);
if (ThisDecl.get())
DeclsInGroup.push_back(ThisDecl);
}
// Read struct-declarators until we find the semicolon.
bool FirstDeclarator = true;
while (1) {
+ ParsingDeclRAIIObject PD(*this);
FieldDeclarator DeclaratorInfo(DS);
// Attributes are only allowed here on successive declarators.
}
// We're done with this declarator; invoke the callback.
- (void) Fields.invoke(DeclaratorInfo);
+ DeclPtrTy D = Fields.invoke(DeclaratorInfo);
+ PD.complete(D);
// If we don't have a comma, it is either the end of the list (a ';')
// or an error, bail out.
SourceLocation DSStart = Tok.getLocation();
// Parse the declaration-specifiers.
+ // Just use the ParsingDeclaration "scope" of the declarator.
DeclSpec DS;
// If the caller parsed attributes for the first argument, add them now.
SourceLocation DSStart = Tok.getLocation();
// decl-specifier-seq:
// Parse the common declaration-specifiers piece.
- DeclSpec DS;
+ ParsingDeclSpec DS(*this);
ParseDeclarationSpecifiers(DS, TemplateInfo, AS, DSC_class);
Action::MultiTemplateParamsArg TemplateParams(Actions,
return;
}
- Declarator DeclaratorInfo(DS, Declarator::MemberContext);
+ ParsingDeclarator DeclaratorInfo(*this, DS, Declarator::MemberContext);
if (Tok.isNot(tok::colon)) {
// Parse the first declarator.
HandleMemberFunctionDefaultArgs(DeclaratorInfo, ThisDecl);
}
+ DeclaratorInfo.complete(ThisDecl);
+
// If we don't have a comma, it is either the end of the list (a ';')
// or an error, bail out.
if (Tok.isNot(tok::comma))
tok::TokenKind mType,
DeclPtrTy IDecl,
tok::ObjCKeywordKind MethodImplKind) {
+ ParsingDeclRAIIObject PD(*this);
+
// Parse the return type if present.
TypeTy *ReturnType = 0;
ObjCDeclSpec DSRet;
MethodAttrs = ParseAttributes();
Selector Sel = PP.getSelectorTable().getNullarySelector(SelIdent);
- return Actions.ActOnMethodDeclaration(mLoc, Tok.getLocation(),
+ DeclPtrTy Result
+ = Actions.ActOnMethodDeclaration(mLoc, Tok.getLocation(),
mType, IDecl, DSRet, ReturnType, Sel,
0, CargNames, MethodAttrs,
MethodImplKind);
+ PD.complete(Result);
+ return Result;
}
llvm::SmallVector<IdentifierInfo *, 12> KeyIdents;
return DeclPtrTy();
Selector Sel = PP.getSelectorTable().getSelector(KeyIdents.size(),
&KeyIdents[0]);
- return Actions.ActOnMethodDeclaration(mLoc, Tok.getLocation(),
+ DeclPtrTy Result
+ = Actions.ActOnMethodDeclaration(mLoc, Tok.getLocation(),
mType, IDecl, DSRet, ReturnType, Sel,
&ArgInfos[0], CargNames, MethodAttrs,
MethodImplKind, isVariadic);
+ PD.complete(Result);
+ return Result;
}
/// objc-protocol-refs:
}
// Parse the declaration specifiers.
- DeclSpec DS;
+ ParsingDeclSpec DS(*this);
ParseDeclarationSpecifiers(DS, TemplateInfo, AS);
if (Tok.is(tok::semi)) {
DeclEnd = ConsumeToken();
- return Actions.ParsedFreeStandingDeclSpec(CurScope, DS);
+ DeclPtrTy Decl = Actions.ParsedFreeStandingDeclSpec(CurScope, DS);
+ DS.complete(Decl);
+ return Decl;
}
// Parse the declarator.
- Declarator DeclaratorInfo(DS, (Declarator::TheContext)Context);
+ ParsingDeclarator DeclaratorInfo(*this, DS, (Declarator::TheContext)Context);
ParseDeclarator(DeclaratorInfo);
// Error parsing the declarator?
if (!DeclaratorInfo.hasName()) {
// Eat the semi colon after the declaration.
ExpectAndConsume(tok::semi, diag::err_expected_semi_declaration);
+ DS.complete(ThisDecl);
return ThisDecl;
}
Parser::DeclGroupPtrTy
Parser::ParseDeclarationOrFunctionDefinition(AccessSpecifier AS) {
// Parse the common declaration-specifiers piece.
- DeclSpec DS;
+ ParsingDeclSpec DS(*this);
ParseDeclarationSpecifiers(DS, ParsedTemplateInfo(), AS);
// C99 6.7.2.3p6: Handle "struct-or-union identifier;", "enum { X };"
if (Tok.is(tok::semi)) {
ConsumeToken();
DeclPtrTy TheDecl = Actions.ParsedFreeStandingDeclSpec(CurScope, DS);
+ DS.complete(TheDecl);
return Actions.ConvertDeclToDeclGroup(TheDecl);
}
return DeclGroupPtrTy();
}
+ DS.abort();
+
const char *PrevSpec = 0;
unsigned DiagID;
if (DS.SetTypeSpecType(DeclSpec::TST_unspecified, AtLoc, PrevSpec, DiagID))
if (Tok.is(tok::string_literal) && getLang().CPlusPlus &&
DS.getStorageClassSpec() == DeclSpec::SCS_extern &&
DS.getParsedSpecifiers() == DeclSpec::PQ_StorageClassSpecifier) {
+ DS.abort();
DeclPtrTy TheDecl = ParseLinkage(Declarator::FileContext);
return Actions.ConvertDeclToDeclGroup(TheDecl);
}
/// [C++] function-definition: [C++ 8.4]
/// decl-specifier-seq[opt] declarator function-try-block
///
-Parser::DeclPtrTy Parser::ParseFunctionDefinition(Declarator &D,
+Parser::DeclPtrTy Parser::ParseFunctionDefinition(ParsingDeclarator &D,
const ParsedTemplateInfo &TemplateInfo) {
const DeclaratorChunk &FnTypeInfo = D.getTypeObject(0);
assert(FnTypeInfo.Kind == DeclaratorChunk::Function &&
D)
: Actions.ActOnStartOfFunctionDef(CurScope, D);
+ // Break out of the ParsingDeclarator context before we parse the body.
+ D.complete(Res);
+
+ // Break out of the ParsingDeclSpec context, too. This const_cast is
+ // safe because we're always the sole owner.
+ D.getMutableDeclSpec().abort();
+
if (Tok.is(tok::kw_try))
return ParseFunctionTryBlock(Res);
: LangOpts(pp.getLangOptions()), PP(pp), Context(ctxt), Consumer(consumer),
Diags(PP.getDiagnostics()), SourceMgr(PP.getSourceManager()),
ExternalSource(0), CodeCompleter(0), CurContext(0),
- PreDeclaratorDC(0), CurBlock(0), PackContext(0),
+ PreDeclaratorDC(0), CurBlock(0), PackContext(0), ParsingDeclDepth(0),
IdResolver(pp.getLangOptions()), StdNamespace(0), StdBadAlloc(0),
GlobalNewDeleteDeclared(false), ExprEvalContext(PotentiallyEvaluated),
CompleteTranslationUnit(CompleteTranslationUnit),
llvm::DenseMap<DeclarationName, VarDecl *> TentativeDefinitions;
std::vector<DeclarationName> TentativeDefinitionList;
+ /// \brief The collection of delayed deprecation warnings.
+ llvm::SmallVector<std::pair<SourceLocation,NamedDecl*>, 8>
+ DelayedDeprecationWarnings;
+
+ /// \brief The depth of the current ParsingDeclaration stack.
+ /// If nonzero, we are currently parsing a declaration (and
+ /// hence should delay deprecation warnings).
+ unsigned ParsingDeclDepth;
+
/// WeakUndeclaredIdentifiers - Identifiers contained in
/// #pragma weak before declared. rare. may alias another
/// identifier, declared or undeclared
/// whose result is unused, warn.
void DiagnoseUnusedExprResult(const Stmt *S);
+ ParsingDeclStackState PushParsingDeclaration();
+ void PopParsingDeclaration(ParsingDeclStackState S, DeclPtrTy D);
+ void EmitDeprecationWarning(NamedDecl *D, SourceLocation Loc);
+
//===--------------------------------------------------------------------===//
// Expression Parsing Callbacks: SemaExpr.cpp.
- bool DiagnoseUseOfDecl(NamedDecl *D, SourceLocation Loc,
- bool IgnoreDeprecated = false);
+ bool DiagnoseUseOfDecl(NamedDecl *D, SourceLocation Loc);
bool DiagnosePropertyAccessorMismatch(ObjCPropertyDecl *PD,
ObjCMethodDecl *Getter,
SourceLocation Loc);
}
assert(IIDecl && "Didn't find decl");
-
+
QualType T;
if (TypeDecl *TD = dyn_cast<TypeDecl>(IIDecl)) {
+ DiagnoseUseOfDecl(IIDecl, NameLoc);
+
// C++ [temp.local]p2:
// Within the scope of a class template specialization or
// partial specialization, when the injected-class-name is
T = getQualifiedNameType(*SS, T);
} else if (ObjCInterfaceDecl *IDecl = dyn_cast<ObjCInterfaceDecl>(IIDecl)) {
+ DiagnoseUseOfDecl(IIDecl, NameLoc);
T = Context.getObjCInterfaceType(IDecl);
} else
return 0;
if (const AttributeList *Attrs = PD.getAttributes())
ProcessDeclAttributeList(S, D, Attrs);
}
+
+/// PushParsingDeclaration - Enter a new "scope" of deprecation
+/// warnings.
+///
+/// The state token we use is the start index of this scope
+/// on the warning stack.
+Action::ParsingDeclStackState Sema::PushParsingDeclaration() {
+ ParsingDeclDepth++;
+ return (ParsingDeclStackState) DelayedDeprecationWarnings.size();
+}
+
+static bool isDeclDeprecated(Decl *D) {
+ do {
+ if (D->hasAttr<DeprecatedAttr>())
+ return true;
+ } while ((D = cast_or_null<Decl>(D->getDeclContext())));
+ return false;
+}
+
+void Sema::PopParsingDeclaration(ParsingDeclStackState S, DeclPtrTy Ctx) {
+ assert(ParsingDeclDepth > 0 && "empty ParsingDeclaration stack");
+ ParsingDeclDepth--;
+
+ if (DelayedDeprecationWarnings.empty())
+ return;
+
+ unsigned SavedIndex = (unsigned) S;
+ assert(SavedIndex <= DelayedDeprecationWarnings.size() &&
+ "saved index is out of bounds");
+
+ if (Ctx && !isDeclDeprecated(Ctx.getAs<Decl>())) {
+ for (unsigned I = 0, E = DelayedDeprecationWarnings.size(); I != E; ++I) {
+ SourceLocation Loc = DelayedDeprecationWarnings[I].first;
+ NamedDecl *&ND = DelayedDeprecationWarnings[I].second;
+ if (ND) {
+ Diag(Loc, diag::warn_deprecated) << ND->getDeclName();
+
+ // Prevent this from triggering multiple times.
+ ND = 0;
+ }
+ }
+ }
+
+ DelayedDeprecationWarnings.set_size(SavedIndex);
+}
+
+void Sema::EmitDeprecationWarning(NamedDecl *D, SourceLocation Loc) {
+ // Delay if we're currently parsing a declaration.
+ if (ParsingDeclDepth) {
+ DelayedDeprecationWarnings.push_back(std::make_pair(Loc, D));
+ return;
+ }
+
+ // Otherwise, don't warn if our current context is deprecated.
+ if (isDeclDeprecated(cast<Decl>(CurContext)))
+ return;
+
+ Diag(Loc, diag::warn_deprecated) << D->getDeclName();
+}
if (AttrList)
ProcessDeclAttributeList(TUScope, ObjCMethod, AttrList);
+ const ObjCMethodDecl *InterfaceMD = 0;
+
// For implementations (which can be very "coarse grain"), we add the
// method now. This allows the AST to implement lookup methods that work
// incrementally (without waiting until we parse the @end). It also allows
PrevMethod = ImpDecl->getClassMethod(Sel);
ImpDecl->addClassMethod(ObjCMethod);
}
+ InterfaceMD = ImpDecl->getClassInterface()->getMethod(Sel,
+ MethodType == tok::minus);
if (AttrList)
Diag(EndLoc, diag::warn_attribute_method_def);
} else if (ObjCCategoryImplDecl *CatImpDecl =
<< ObjCMethod->getDeclName();
Diag(PrevMethod->getLocation(), diag::note_previous_declaration);
}
+
+ // If the interface declared this method, and it was deprecated there,
+ // mark it deprecated here.
+ if (InterfaceMD && InterfaceMD->hasAttr<DeprecatedAttr>())
+ ObjCMethod->addAttr(::new (Context) DeprecatedAttr());
+
return DeclPtrTy::make(ObjCMethod);
}
/// \returns true if there was an error (this declaration cannot be
/// referenced), false otherwise.
///
-bool Sema::DiagnoseUseOfDecl(NamedDecl *D, SourceLocation Loc,
- bool IgnoreDeprecated) {
+bool Sema::DiagnoseUseOfDecl(NamedDecl *D, SourceLocation Loc) {
// See if the decl is deprecated.
if (D->getAttr<DeprecatedAttr>()) {
- // Implementing deprecated stuff requires referencing deprecated
- // stuff. Don't warn if we are implementing a deprecated construct.
- bool isSilenced = IgnoreDeprecated;
-
- if (NamedDecl *ND = getCurFunctionOrMethodDecl()) {
- // If this reference happens *in* a deprecated function or method, don't
- // warn.
- isSilenced |= ND->getAttr<DeprecatedAttr>() != 0;
-
- // If this is an Objective-C method implementation, check to see if the
- // method was deprecated on the declaration, not the definition.
- if (ObjCMethodDecl *MD = dyn_cast<ObjCMethodDecl>(ND)) {
- // The semantic decl context of a ObjCMethodDecl is the
- // ObjCImplementationDecl.
- if (ObjCImplementationDecl *Impl
- = dyn_cast<ObjCImplementationDecl>(MD->getParent())) {
-
- MD = Impl->getClassInterface()->getMethod(MD->getSelector(),
- MD->isInstanceMethod());
- isSilenced |= MD && MD->getAttr<DeprecatedAttr>();
- }
- }
- }
-
- if (!isSilenced)
- Diag(Loc, diag::warn_deprecated) << D->getDeclName();
+ EmitDeprecationWarning(D, Loc);
}
// See if the decl is unavailable
return false;
}
-/// isDeclaratorDeprecated - Return true if the declarator is deprecated.
-/// We do not want to warn about use of deprecated types (e.g. typedefs) when
-/// defining a declaration that is itself deprecated.
-static bool isDeclaratorDeprecated(const Declarator &D) {
- for (const AttributeList *AL = D.getAttributes(); AL; AL = AL->getNext())
- if (AL->getKind() == AttributeList::AT_deprecated)
- return true;
- return false;
-}
-
/// \brief Convert the specified declspec to the appropriate type
/// object.
/// \param D the declarator containing the declaration specifier.
}
// If the type is deprecated or unavailable, diagnose it.
- TheSema.DiagnoseUseOfDecl(D, DS.getTypeSpecTypeLoc(),
- isDeclaratorDeprecated(TheDeclarator));
+ TheSema.DiagnoseUseOfDecl(D, DS.getTypeSpecTypeLoc());
assert(DS.getTypeSpecWidth() == 0 && DS.getTypeSpecComplex() == 0 &&
DS.getTypeSpecSign() == 0 && "No qualifiers on tag names!");
}
}
- // If this is a reference to an invalid typedef, propagate the invalidity.
- if (TypedefType *TDT = dyn_cast<TypedefType>(Result)) {
- if (TDT->getDecl()->isInvalidDecl())
- TheDeclarator.setInvalidType(true);
-
- // If the type is deprecated or unavailable, diagnose it.
- TheSema.DiagnoseUseOfDecl(TDT->getDecl(), DS.getTypeSpecTypeLoc(),
- isDeclaratorDeprecated(TheDeclarator));
- } else if (ObjCInterfaceType *OIT = dyn_cast<ObjCInterfaceType>(Result)) {
- // If the type is deprecated or unavailable, diagnose it.
- TheSema.DiagnoseUseOfDecl(OIT->getDecl(), DS.getTypeSpecTypeLoc(),
- isDeclaratorDeprecated(TheDeclarator));
- } else if (ObjCObjectPointerType *DPT =
- dyn_cast<ObjCObjectPointerType>(Result)) {
- // If the type is deprecated or unavailable, diagnose it.
- if (ObjCInterfaceDecl *D = DPT->getInterfaceDecl())
- TheSema.DiagnoseUseOfDecl(D, DS.getTypeSpecTypeLoc(),
- isDeclaratorDeprecated(TheDeclarator));
- }
-
-
// TypeQuals handled by caller.
break;
}
foo_dep *test4 __attribute__((deprecated));
struct bar_dep *test5 __attribute__((deprecated));
+typedef foo_dep test6(struct bar_dep*); // expected-warning {{'foo_dep' is deprecated}} \
+ // expected-warning {{'bar_dep' is deprecated}}
+typedef foo_dep test7(struct bar_dep*) __attribute__((deprecated));
+
+int test8(char *p) {
+ p += sizeof(foo_dep); // expected-warning {{'foo_dep' is deprecated}}
+
+ foo_dep *ptr; // expected-warning {{'foo_dep' is deprecated}}
+ ptr = (foo_dep*) p; // expected-warning {{'foo_dep' is deprecated}}
+
+ int func(foo_dep *foo); // expected-warning {{'foo_dep' is deprecated}}
+ return func(ptr);
+}
+
+foo_dep *test9(void) __attribute__((deprecated));
+foo_dep *test9(void) {
+ void* myalloc(unsigned long);
+
+ foo_dep *ptr
+ = (foo_dep*)
+ myalloc(sizeof(foo_dep));
+ return ptr;
+}
+
+void test10(void) __attribute__((deprecated));
+void test10(void) {
+ if (sizeof(foo_dep) == sizeof(void*)) {
+ }
+ foo_dep *localfunc(void);
+ foo_dep localvar;
+}
+
+char test11[sizeof(foo_dep)] __attribute__((deprecated));
+char test12[sizeof(foo_dep)]; // expected-warning {{'foo_dep' is deprecated}}
+
+int test13(foo_dep *foo) __attribute__((deprecated));
+int test14(foo_dep *foo); // expected-warning {{'foo_dep' is deprecated}}
+
+unsigned long test15 = sizeof(foo_dep); // expected-warning {{'foo_dep' is deprecated}}
+unsigned long test16 __attribute__((deprecated))
+ = sizeof(foo_dep);
+
+foo_dep test17, // expected-warning {{'foo_dep' is deprecated}}
+ test18 __attribute__((deprecated)),
+ test19;