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comparison gcc/testsuite/g++.dg/cpp2a/concepts-constrained-parm.C @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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131:84e7813d76e9 145:1830386684a0
1 // { dg-do compile { target c++2a } }
2
3 template<typename T>
4 concept C = __is_class(T);
5
6 template<const C T> struct S1 { }; // { dg-error "cv-qualified" }
7 template<volatile C T> struct S2 { }; // { dg-error "cv-qualified" }
8 template<C* T> struct S3 { }; // { dg-error "invalid" }
9 template<C const* T> struct S3a { }; // { dg-error "invalid" }
10 template<C* const T> struct S3b { }; // { dg-error "invalid" }
11 template<C& T> struct S4 { }; // { dg-error "invalid" }
12 template<C[3] T> struct S4 { }; // { dg-error "invalid|expected" }
13 template<C(*T)()> struct S5 { }; // { dg-error "invalid" }