Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp0x/enum37.C @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
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date | Thu, 13 Feb 2020 11:34:05 +0900 |
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// PR c++/89024 // { dg-do compile { target c++11 } } template <class T, class U> struct same; template <class T> struct same<T,T> {}; template<class T> T&& declval(); template<typename _To1> void __test_aux(_To1); template<typename _From1, typename _To1, typename = decltype(__test_aux<_To1>(declval<_From1>()))> char __test(int); template<typename, typename> int __test(...); enum E { x = decltype(__test<E, int>(0))(0) }; same<E,decltype(x)> s; same<unsigned int,__underlying_type(E)> s2; // { dg-error "incomplete type" "" { target short_enums } }