1 | // RUN: %clang_cc1 -std=c++11 -emit-pch -o %t %s |
2 | // RUN: %clang_cc1 -std=c++11 -include-pch %t -verify %s |
3 | |
4 | // expected-no-diagnostics |
5 | |
6 | // Before the patch, this test triggered an assert violation in |
7 | // ASTContext::getSubstTemplateTypeParmType. |
8 | |
9 | #ifndef HEADER_INCLUDED |
10 | #define HEADER_INCLUDED |
11 | |
12 | template <typename T> |
13 | using Id = T; |
14 | |
15 | template <typename X> |
16 | struct Class1 { |
17 | template <typename Y, typename = decltype(Y())> |
18 | struct Nested1; |
19 | }; |
20 | |
21 | template <typename A> |
22 | struct Class2 { |
23 | template <typename B, typename = Id<decltype(B())>> |
24 | struct Nested2; |
25 | }; |
26 | |
27 | #else |
28 | |
29 | Class2<char> test; |
30 | |
31 | #endif |
32 | |