Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/g++.dg/cpp0x/constexpr-static13.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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/g++.dg/cpp0x/constexpr-static13.C Thu Feb 13 11:34:05 2020 +0900 @@ -0,0 +1,17 @@ +// PR c++/92003 +// { dg-do compile { target c++11 } } +// { dg-prune-output "narrowing conversion" } + +constexpr char const* get_c_str() { return "abc"; } +constexpr bool use_get_c_str_in_constexpr_context{get_c_str()}; // works + +template <char... Cs> +struct string { + static constexpr char const* c_str() { return c; } + + private: + static constexpr char c[]{Cs..., '\0'}; +}; + +constexpr char const* cstr{string<'a', 'b', 'c'>::c_str()}; +constexpr bool use_cstr_in_constexpr_context{cstr}; // doesn't work