1 // Test this without pch.
2 // RUN: %clang_cc1 -x c++ -std=c++11 -include %S/cxx-alias-decl.h -fsyntax-only -emit-llvm -o - %s
3 
4 // Test with pch.
5 // RUN: %clang_cc1 -x c++ -std=c++11 -emit-pch -o %t %S/cxx-alias-decl.h
6 // RUN: %clang_cc1 -x c++ -std=c++11 -include-pch %t -fsyntax-only -emit-llvm -o - %s
7 
8 template struct T<S>;
9 C<A>::A<char> a;
10 
11 using T1 = decltype(a);
12 using T1 = D<int, char>;
13 
14 using T2 = B<A>;
15 using T2 = S;
16 
17 using A = int;
18 template<typename U> using B = S;
19 template<typename U> using C = T<U>;
20 template<typename U, typename V> using D = typename T<U>::template A<V>;
21