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view gcc/testsuite/g++.dg/cpp0x/sfinae65.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++/86932 // { dg-do compile { target c++11 } } template<bool, typename T> struct enable_if { using type = T; }; template<typename T> struct enable_if<false, T> { }; template<typename> struct is_foo { static constexpr bool value = false; }; // { dg-error "enable_if" "" { target *-*-* } .+1 } template<class U, typename enable_if<is_foo<U>::value, int>::type...> void f() {} int main() { f<int>(); // { dg-error "no match" } }