Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/concepts/decl-diagnose.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
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// { dg-do compile { target c++17 } } // { dg-options "-fconcepts" } typedef concept int CINT; // { dg-error "'concept' cannot appear in a typedef declaration" } void f(concept int); // { dg-error "a parameter cannot be declared 'concept'" } template<typename T> concept int f2() { return 0; } // { dg-error "return type" } concept bool f3(); // { dg-error "14:concept .f3. has no definition" } struct X { template<typename T> concept int f4() { return 0; } // { dg-error "return type|member function" } concept bool f5() { return true; } // { dg-error "member function" } template<typename T> static concept bool f6() { return true; } // { dg-error "a concept cannot be a member function" } static concept bool x; // { dg-error "declared 'concept'" } // { dg-error "uninitialized const" "" { target *-*-* } .-1 } concept int x2; // { dg-error "declared 'concept'" } concept ~X(); // { dg-error "a destructor cannot be 'concept'" } concept X(); // { dg-error "a constructor cannot be 'concept'" } }; concept bool X2; // { dg-error "non-template variable" } template<typename T> concept bool X3; // { dg-error "has no initializer" } struct S { template<typename T> static concept bool C1 = true; // { dg-error "static data member" } };