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