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Merge pull request #18391 from davidbarsky/david/log-syntax-on-panic

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internal: log original syntax on panic
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Lukas Wirth 2024-10-23 20:10:50 +00:00 committed by GitHub
commit 49e85de1eb
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1 changed files with 2 additions and 1 deletions
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crates/span/src/ast_id.rs
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@ -224,9 +224,10 @@ impl AstIdMap {
match self.map.raw_entry().from_hash(hash, |&idx| self.arena[idx] == ptr) { match self.map.raw_entry().from_hash(hash, |&idx| self.arena[idx] == ptr) {
Some((&idx, &())) => ErasedFileAstId(idx.into_raw().into_u32()), Some((&idx, &())) => ErasedFileAstId(idx.into_raw().into_u32()),
None => panic!( None => panic!(
"Can't find {:?} in AstIdMap:\n{:?}", "Can't find {:?} in AstIdMap:\n{:?}\n source text: {}",
item, item,
self.arena.iter().map(|(_id, i)| i).collect::<Vec<_>>(), self.arena.iter().map(|(_id, i)| i).collect::<Vec<_>>(),
item
), ),
} }
} }