Auto merge of #76315 - lcnr:map-track-caller, r=Mark-Simulacrum

add `#[track_caller]` to `local_def_id_to_hir_id` Improves one of the more frequent ICE
rust-lang · Sep 4, 2020 · 42d896a · 42d896a
2 parents d245464 + cdd5d60
commit 42d896a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/compiler/rustc_hir/src/definitions.rs b/compiler/rustc_hir/src/definitions.rs
@@ -313,6 +313,7 @@ impl Definitions {
     }
 
     #[inline]
+    #[track_caller]
     pub fn local_def_id_to_hir_id(&self, id: LocalDefId) -> hir::HirId {
         self.def_id_to_hir_id[id].unwrap()
     }