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view gcc/testsuite/g++.dg/cpp2a/is-constant-evaluated7.C @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
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date | Thu, 13 Feb 2020 11:34:05 +0900 |
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// P0595R2 // PR c++/88977 // { dg-do compile { target c++11 } } namespace std { constexpr inline bool is_constant_evaluated () noexcept { return __builtin_is_constant_evaluated (); } } template<bool B> constexpr bool foo () { return B; } constexpr bool x = foo<std::is_constant_evaluated ()> (); constexpr bool y = foo<__builtin_is_constant_evaluated ()> (); static_assert (x, ""); static_assert (y, "");