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view gcc/testsuite/g++.dg/ext/char8_t-overload-2.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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// Test overloading for UTF-8 literals when -fchar8_t is in effect. // { dg-do compile } // { dg-options "-std=c++17 -fchar8_t" } template<typename T1, typename T2> struct is_same { static const bool value = false; }; template<typename T> struct is_same<T, T> { static const bool value = true; }; int fc(char); long fc(char8_t); static_assert(is_same<decltype(fc('x')), int>::value, "Error"); static_assert(is_same<decltype(fc(u8'x')), long>::value, "Error"); int fs(const char*); long fs(const char8_t*); static_assert(is_same<decltype(fs("x")), int>::value, "Error"); static_assert(is_same<decltype(fs(u8"x")), long>::value, "Error"); int fr(const char(&)[2]); long fr(const char8_t(&)[2]); static_assert(is_same<decltype(fr("x")), int>::value, "Error"); static_assert(is_same<decltype(fr(u8"x")), long>::value, "Error");