Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp2a/concepts-lambda6.C @ 152:2b5abeee2509
update gcc11
author | anatofuz |
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date | Mon, 25 May 2020 07:50:57 +0900 |
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// PR c++/94645 // { dg-do compile { target concepts } } struct unordered_map { int cend() const noexcept; }; template <typename a> concept HasMapInterface = requires(a t) { t.cend(); }; template <typename Mapper> requires HasMapInterface<decltype(Mapper::map())> struct l { friend void foo(l opt) { ([]() {})(); } }; struct p { static unordered_map map(); }; void g(l<p> *y) { foo(*y); }