dad2d3e003
My understanding of the paper is that we just want to promote the CPP_WCHAR "character constant too long for its type" warning to error as it is already error for u8, u and U literals. 2022-08-26 Jakub Jelinek <jakub@redhat.com> PR c++/106647 * charset.cc (wide_str_to_charconst): Implement P2362R3 - Remove non-encodable wide character literals and multicharacter. For C++23 use CPP_DL_ERROR instead of CPP_DL_WARNING for "character constant too long for its type" diagnostics on CPP_WCHAR literals. * g++.dg/cpp23/wchar-multi1.C: New test. * g++.dg/cpp23/wchar-multi2.C: New test. |
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