typedef int functype(int, int);
functype func;
also instantiate the synthesized function parameters for the resulting
function declaration.
With this change, Boost.Wave builds and passes all of its regression
tests.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103025
91177308-0d34-0410-b5e6-
96231b3b80d8
llvm::DIType
CGDebugInfo::getOrCreateMethodType(const CXXMethodDecl *Method,
llvm::DIFile Unit) {
- llvm::DIType FnTy = getOrCreateType(Method->getType(), Unit);
+ llvm::DIType FnTy
+ = getOrCreateType(QualType(Method->getType()->getAs<FunctionProtoType>(),
+ 0),
+ Unit);
// Static methods do not need "this" pointer argument.
if (Method->isStatic())
for (FunctionProtoType::arg_type_iterator AI = FT->arg_type_begin(),
AE = FT->arg_type_end(); AI != AE; ++AI) {
ParmVarDecl *Param = ParmVarDecl::Create(Context, NewFD,
- SourceLocation(), 0,
- *AI, /*TInfo=*/0,
+ D.getIdentifierLoc(), 0,
+ *AI,
+ Context.getTrivialTypeSourceInfo(*AI,
+ D.getIdentifierLoc()),
VarDecl::None,
VarDecl::None, 0);
Param->setImplicit();
if (BinaryOperator *BO = dyn_cast<BinaryOperator>(NakedFn)) {
if (BO->getOpcode() == BinaryOperator::PtrMemD ||
BO->getOpcode() == BinaryOperator::PtrMemI) {
- if (const FunctionProtoType *FPT =
- dyn_cast<FunctionProtoType>(BO->getType())) {
+ if (const FunctionProtoType *FPT
+ = BO->getType()->getAs<FunctionProtoType>()) {
QualType ResultTy = FPT->getResultType().getNonReferenceType();
ExprOwningPtr<CXXMemberCallExpr>
MemExpr->setBase(ObjectArg);
// Convert the rest of the arguments
- const FunctionProtoType *Proto = cast<FunctionProtoType>(Method->getType());
+ const FunctionProtoType *Proto = Method->getType()->getAs<FunctionProtoType>();
if (ConvertArgumentsForCall(&*TheCall, MemExpr, Method, Proto, Args, NumArgs,
RParenLoc))
return ExprError();
return 0;
QualType T = TInfo->getType();
+ // \brief If the type of this function is not *directly* a function
+ // type, then we're instantiating the a function that was declared
+ // via a typedef, e.g.,
+ //
+ // typedef int functype(int, int);
+ // functype func;
+ //
+ // In this case, we'll just go instantiate the ParmVarDecls that we
+ // synthesized in the method declaration.
+ if (!isa<FunctionProtoType>(T)) {
+ assert(!Params.size() && "Instantiating type could not yield parameters");
+ for (unsigned I = 0, N = D->getNumParams(); I != N; ++I) {
+ ParmVarDecl *P = SemaRef.SubstParmVarDecl(D->getParamDecl(I),
+ TemplateArgs);
+ if (!P)
+ return 0;
+
+ Params.push_back(P);
+ }
+ }
+
NestedNameSpecifier *Qualifier = D->getQualifier();
if (Qualifier) {
Qualifier = SemaRef.SubstNestedNameSpecifier(Qualifier,
typedef int a();
typedef int a2(int*);
a x;
-a2 x2;
+a2 x2; // expected-note{{passing argument to parameter here}}
void test_x() {
x(5);
x2(5); // expected-warning{{incompatible integer to pointer conversion passing 'int' to parameter of type 'int *'}}
{
};
}
+
+namespace InstantiateFunctionTypedef {
+ template<typename T>
+ struct X {
+ typedef int functype(int, int);
+ functype func;
+ };
+
+ void f(X<int> x) {
+ (void)x.func(1, 2);
+ }
+}