Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp2a/concepts-template-parm2.C @ 152:2b5abeee2509
update gcc11
author | anatofuz |
---|---|
date | Mon, 25 May 2020 07:50:57 +0900 |
parents | 1830386684a0 |
children |
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// { dg-do compile { target c++2a } } template<typename T> concept Int = __is_same_as(T, int); template<typename> struct Foo; // Instantiation of default arguments happens at the point of // instantiation for the class. template<Int T = char> struct S1 { }; template<Int auto X = false> struct S2 { }; S1<> s1; // { dg-error "constraint failure" } S2<> s2; // { dg-error "placeholder constraints not satisfied" }