Igor Zhukov comments

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                                            Igor Zhukov

<regex>: Goofy message for error_badbrace

Alfred Agrell wrote: >https://262.ecma-international.org/#prod-SyntaxCharacter says > >SyntaxCharacter :: one of >^ $ \ . * + ? ( ) [ ] { } | > >PatternCharacter :: >SourceCharacter but not...

<charconv>: Report compiler optimization issues

@statementreply wrote: >On x86 double hex to_chars performance: >MSVC generates 1.7x faster code with /arch:SSE >Oh I guess I found out the culprit. MSVC’s SSE2 codegen writes two adjacent 32-bit...