Stephan Tolksdorf | e96f8b3 | 2014-03-15 10:23:27 +0000 | [diff] [blame] | 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 |