Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp1z/Wpessimizing-move1.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
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// PR c++/86981 // { dg-do compile { target c++17 } } // { dg-options "-Wpessimizing-move" } #include <utility> #include <optional> struct T { T() { } T(const T&) { } T(T&&) { } }; std::optional<T> fn () { T t; return std::move (t); }