rust/ra_mbe at c51c8bfb840d35709ee1cec190620c98b4fc3590 - rust

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bors[bot] 5671bacfa6 Merge #4139 4139: Add check for rules that no repetition which could match an empty token r=matklad a=edwin0cheng Fix #4103 for `/ui/issues/issue-57597.rs` This is `ParseError` of the macro rules , because it is how rustc handle it : `a58b1ed44f/src/librustc_expand/mbe/macro_rules.rs (L558)` Co-authored-by: Edwin Cheng <edwin0cheng@gmail.com>	2020-04-25 16:26:51 +00:00
..
src	Merge #4139	2020-04-25 16:26:51 +00:00
Cargo.toml	Update versions	2020-02-18 16:12:40 +02:00

4139: Add check for rules that no repetition which could match an empty token r=matklad a=edwin0cheng

Fix #4103

for `/ui/issues/issue-57597.rs`

This is `ParseError` of the macro rules , because it is how rustc handle it : 

a58b1ed44f/src/librustc_expand/mbe/macro_rules.rs (L558)


Co-authored-by: Edwin Cheng <edwin0cheng@gmail.com>

2020-04-25 16:26:51 +00:00

src Merge #4139 2020-04-25 16:26:51 +00:00

Cargo.toml Update versions 2020-02-18 16:12:40 +02:00