Mercurial > hg > CbC > CbC_llvm
view clang/test/PCH/cxx2a-constraints.cpp @ 221:79ff65ed7e25
LLVM12 Original
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Tue, 15 Jun 2021 19:15:29 +0900 (2021-06-15) |
parents | 0572611fdcc8 |
children | 1f2b6ac9f198 |
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// RUN: %clang_cc1 -std=c++2a -emit-pch %s -o %t // RUN: %clang_cc1 -std=c++2a -include-pch %t -verify %s // RUN: %clang_cc1 -std=c++2a -emit-pch -fpch-instantiate-templates %s -o %t // RUN: %clang_cc1 -std=c++2a -include-pch %t -verify %s // expected-no-diagnostics #ifndef HEADER #define HEADER template<typename T, typename U = char> concept SizedLike = sizeof(T) == sizeof(U); template <class T> void f(T) requires (sizeof(int) == sizeof(T)) {} template <class T> void f(T) requires (sizeof(char) == sizeof(T)) {} template <class T> requires (sizeof(int) == sizeof(T)) void g(T) {} template <class T> requires (sizeof(char) == sizeof(T)) void g(T) {} template <SizedLike<int> T> void h(T) {} template <SizedLike<char> T> void h(T) {} template <SizedLike<int> T> void i(T) {} template <SizedLike T> void i(T) {} void j(SizedLike<int> auto ...ints) {} #else /*included pch*/ int main() { (void)f('1'); (void)f(1); (void)g('1'); (void)g(1); (void)h('1'); (void)h(1); (void)i('1'); (void)i(1); (void)j(1, 2, 3); } #endif // HEADER