Unnamed repository; edit this file 'description' to name the repository.
Merge pull request #18391 from davidbarsky/david/log-syntax-on-panic
internal: log original syntax on panic
| -rw-r--r-- | crates/span/src/ast_id.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/crates/span/src/ast_id.rs b/crates/span/src/ast_id.rs index 0ebd72e151..1d81d68451 100644 --- a/crates/span/src/ast_id.rs +++ b/crates/span/src/ast_id.rs @@ -224,9 +224,10 @@ impl AstIdMap { match self.map.raw_entry().from_hash(hash, |&idx| self.arena[idx] == ptr) { Some((&idx, &())) => ErasedFileAstId(idx.into_raw().into_u32()), None => panic!( - "Can't find {:?} in AstIdMap:\n{:?}", + "Can't find {:?} in AstIdMap:\n{:?}\n source text: {}", item, self.arena.iter().map(|(_id, i)| i).collect::<Vec<_>>(), + item ), } } |