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
2020-09-04 19:05:20 +00:00 · 2020-09-04 19:05:20 +00:00 · 42d896afbd
commit 42d896afbd
parent d2454643e1 cdd5d60b47
1 changed files with 1 additions and 0 deletions
--- 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()
    }