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Diffstat (limited to 'crates/proc_macro_api/src/msg/flat.rs')
| -rw-r--r-- | crates/proc_macro_api/src/msg/flat.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crates/proc_macro_api/src/msg/flat.rs b/crates/proc_macro_api/src/msg/flat.rs index 01a8345bdf..8437444e18 100644 --- a/crates/proc_macro_api/src/msg/flat.rs +++ b/crates/proc_macro_api/src/msg/flat.rs @@ -246,7 +246,7 @@ impl<'a> Writer<'a> { fn enqueue(&mut self, subtree: &'a tt::Subtree) -> u32 { let idx = self.subtree.len(); - let delimiter_id = subtree.delimiter.map(|it| it.id).unwrap_or_else(TokenId::unspecified); + let delimiter_id = subtree.delimiter.map_or(TokenId::unspecified(), |it| it.id); let delimiter_kind = subtree.delimiter.map(|it| it.kind); self.subtree.push(SubtreeRepr { id: delimiter_id, kind: delimiter_kind, tt: [!0, !0] }); self.work.push_back((idx, subtree)); |