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view gcc/testsuite/g++.dg/warn/Wlogical-op-2.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 | 04ced10e8804 |
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// PR c++/66572 // { dg-do compile { target c++11 } } // { dg-options "-Wlogical-op" } struct false_type { static constexpr bool value = false; }; struct true_type { static constexpr bool value = true; }; template<typename T> struct is_unsigned : false_type {}; template<> struct is_unsigned<unsigned> : true_type {}; template<typename T1, typename T2> bool foo() { return is_unsigned<T1>::value && is_unsigned<T2>::value; } int main() { foo<unsigned, unsigned>(); }