xref: /llvm-project/clang/test/SemaTemplate/function-decl-nested-type-alias.cpp (revision 00f34eefe4ed04c95eb60074ddfdd64e65878be9)
1 // RUN: %clang_cc1 -x c++ -std=c++14 -fsyntax-only -verify %s
2 
3 template <class A>
4 using Type = typename A::NestedType; // expected-error {{type 'float' cannot be used prior to '::' because it has no members}}
5 
6 template <typename T>
Func()7 void Func() {
8   using MyType = Type<T>(); // expected-note {{in instantiation of template type alias 'Type' requested here}}
9   // This is a function declaration, not a variable declaration!
10   // After substitution, we do not have a valid function type, and used to crash.
11   MyType var;
12 }
13 
Test()14 void Test() {
15   Func<float>(); // expected-note {{in instantiation of function template specialization 'Func<float>' requested here}}
16 }