Branch: refs/heads/smoke-me/khw-charnames Home: https://github.com/Perl/perl5 Commit: 5ff7f200c0dc1974e392e1543b24fa92e3813038 https://github.com/Perl/perl5/commit/5ff7f200c0dc1974e392e1543b24fa92e3813038 Author: Karl Williamson <khw@cpan.org> Date: 2020-05-01 (Fri, 01 May 2020) Changed paths: M regcomp.c Log Message: ----------- regcomp.c: Improve dump ANYOFR patterns On ASCII platforms, where its easy to calculate, when dumping a pattern, don't output the lowest first UTF-8 byte when the entire range is ASCII. The info about this minimum byte is carried in the node, but is ignored unless the pattern is UTF-8, and in the case of UTF-8 invariant characters gives no extra help. The information is quite useful for large code points, so we can quickly rule out large swaths of potential matches without having to convert the target UTF-8 string to code point format. But for ASCII matches it isn't helpful and dumping it is just extra noise. Commit: ecec7feb5b44ff722a9d3e7574fa0fa2cf6d1d06 https://github.com/Perl/perl5/commit/ecec7feb5b44ff722a9d3e7574fa0fa2cf6d1d06 Author: Karl Williamson <khw@cpan.org> Date: 2020-05-12 (Tue, 12 May 2020) Changed paths: M lib/charnames.pm M lib/charnames.t Log Message: ----------- charnames: Explicitly return undef for empty input Rather it returns an empty list for undefined or zero width input names. This fixes #17768 Compare: https://github.com/Perl/perl5/compare/5ff7f200c0dc%5E...ecec7feb5b44