Mercurial > hg > CbC > CbC_gcc
comparison 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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| children |
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| 131:84e7813d76e9 | 145:1830386684a0 |
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| 1 // PR c++/92003 | |
| 2 // { dg-do compile { target c++11 } } | |
| 3 // { dg-prune-output "narrowing conversion" } | |
| 4 | |
| 5 constexpr char const* get_c_str() { return "abc"; } | |
| 6 constexpr bool use_get_c_str_in_constexpr_context{get_c_str()}; // works | |
| 7 | |
| 8 template <char... Cs> | |
| 9 struct string { | |
| 10 static constexpr char const* c_str() { return c; } | |
| 11 | |
| 12 private: | |
| 13 static constexpr char c[]{Cs..., '\0'}; | |
| 14 }; | |
| 15 | |
| 16 constexpr char const* cstr{string<'a', 'b', 'c'>::c_str()}; | |
| 17 constexpr bool use_cstr_in_constexpr_context{cstr}; // doesn't work |