GRAM: support new syntax of match arms #2404
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Since rust 1.25.0 you can add '|' at the beginning of match arm (rust-lang/rust#47947). These changes support this new syntax
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2404: GRAM: support new syntax of match arms r=matklad a=Undin Since rust 1.25.0 you can add `|` at the beginning of match arm (rust-lang/rust#47947) These changes support this new syntax
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Since rust 1.25.0 you can add
|at the beginning of match arm (rust-lang/rust#47947)These changes support this new syntax