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bors: r+ |
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Oh wait 😅 |
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The idea is that this can be useful for small repetitions such as separated sequencing,
(item ~ comma)* ~ item?style.If
commais silent, thenVec<item>works. Ifcommaisn't silent, then you have to acknowledge it somehow; with this patch, you should be able to convert this as(Vec<(item, comma)>, Option<item>).I'm thinking about how pest-ast can potentially expose this pattern. I'm thinking I'll want a "runtime" for pest-ast that has things like syn's
Punctuated.