Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp0x/static_assert12.C @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 1830386684a0 |
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// { dg-do compile } // { dg-options "-std=gnu++11 -pedantic" } template<typename T> struct is_float { static constexpr bool value = false; }; template<> struct is_float<float> { static constexpr bool value = true; }; template<typename T> void float_thing(T __x) { static_assert(is_float<T>::value, ""); // { dg-error "static assertion failed" } static_assert(is_float<T>::value); // { dg-error "static assertion failed" } } int main() { float_thing(1); } // { dg-warning "'static_assert' without a message only available with " "" { target *-*-* } 21 }