diff options
| author | bors <bors@rust-lang.org> | 2018-04-16 00:06:10 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2018-04-16 00:06:10 +0000 |
| commit | d6ba1b9b021c408fcad60ee52acf8af5e1b2eb00 (patch) | |
| tree | f8cce3b0e523366776bad6b968000deeae8b0eb6 /src/rustllvm/RustWrapper.cpp | |
| parent | 8de5353f75dcde04abe947e0560dc5edd861cf3a (diff) | |
| parent | 54bba4c45648b02b92dcec74f4230bfa02846d5e (diff) | |
| download | rust-d6ba1b9b021c408fcad60ee52acf8af5e1b2eb00.tar.gz rust-d6ba1b9b021c408fcad60ee52acf8af5e1b2eb00.zip | |
Auto merge of #49719 - mark-i-m:no_sep, r=petrochenkov
Update `?` repetition disambiguation. **Do not merge** (yet) This is a test implementation of some ideas from discussion in https://github.com/rust-lang/rust/issues/48075 . This PR - disallows `?` repetition from taking a separator, since the separator is never used. - disallows the use of `?` as a separator. This allows patterns like `$(a)?+` to match `+` and `a+` rather than `a?a?a`. This is a _breaking change_, but maybe that's ok? Perhaps a crater run is the right approach? cc @durka @alexreg @nikomatsakis
Diffstat (limited to 'src/rustllvm/RustWrapper.cpp')
0 files changed, 0 insertions, 0 deletions