Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp2a/concepts-pr84979-2.C @ 158:494b0b89df80 default tip
...
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
---|---|
date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 1830386684a0 |
children |
line wrap: on
line source
// { dg-do compile { target c++11 } } // { dg-options "-fconcepts" } template <typename T> void foo1(T& t) { typename T::template C<void> tcv = t; typename T::template C<auto> u = tcv; T::template C<auto>::f (tcv, u); // { dg-error "incomplete" } (typename T::template D<auto> (t)); // { dg-error "invalid" } } struct T1 { template <typename T> struct C { C(T1&); static void f(T1&, C&); }; template <typename T> struct D { D(T1&); }; }; template <typename T> void foo2(T& t) { typename T::template C<void> tcv = t; typename T::template C<auto> u = tcv; T::template C<auto>::f (tcv, u); // { dg-error "incomplete" } T::template D<auto> (t); // { dg-error "invalid" } } struct T2 { template <typename T> struct C { C(T2&); static void f(T2&, C&); }; template <typename T> static void D(T2&); }; void f(T1& t1, T2& t2) { foo1 (t1); foo2 (t2); }