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fix: Strip unused token ids from eager macro input token maps

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This commit is contained in:
Lukas Wirth 2023-07-31 17:12:17 +02:00
parent bf5624664d
commit c7b34e4873
5 changed files with 37 additions and 7 deletions
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4
crates/mbe/src/token_map.rs
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@ -117,4 +117,8 @@ impl TokenMap {
TokenTextRange::Delimiter(_) => None,
})
}
pub fn filter(&mut self, id: impl Fn(tt::TokenId) -> bool) {
self.entries.retain(|&(tid, _)| id(tid));
}
}