Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp1y/func_constexpr.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// PR c++/66639 - declare __func__ , __FUNCTION__ & __PRETTY_FUNCTION__ // as constexpr // { dg-do compile { target c++11 } } #define Assert(expr) static_assert ((expr), #expr) #define Compare(a, b) Assert (0 == __builtin_strcmp (a, b)) constexpr const char* func () { return __func__; } constexpr const char* function () { return __FUNCTION__; } constexpr const char* pretty_function () { return __PRETTY_FUNCTION__; } constexpr const char* f0 = func (); constexpr const char* f1 = function (); constexpr const char* f2 = pretty_function (); Compare (f0, "func"); Compare (f1, "function"); Compare (f2, "constexpr const char* pretty_function()");