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- // RUN: %clang_cc1 -std=c++11 -emit-pch -o %t %s
- // RUN: %clang_cc1 -std=c++11 -include-pch %t -verify %s
- // expected-no-diagnostics
- // Before the patch, this test triggered an assert violation in
- // ASTContext::getSubstTemplateTypeParmType.
- #ifndef HEADER_INCLUDED
- #define HEADER_INCLUDED
- template <typename T>
- using Id = T;
- template <typename X>
- struct Class1 {
- template <typename Y, typename = decltype(Y())>
- struct Nested1;
- };
- template <typename A>
- struct Class2 {
- template <typename B, typename = Id<decltype(B())>>
- struct Nested2;
- };
- #else
- Class2<char> test;
- #endif
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