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-rw-r--r--compiler/rustc_middle/src/util/bug.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_middle/src/util/bug.rs b/compiler/rustc_middle/src/util/bug.rs
index 0903ef50898..e79adcdb545 100644
--- a/compiler/rustc_middle/src/util/bug.rs
+++ b/compiler/rustc_middle/src/util/bug.rs
@@ -21,6 +21,7 @@ pub fn span_bug_fmt<S: Into<MultiSpan>>(span: S, args: fmt::Arguments<'_>) -> !
     opt_span_bug_fmt(Some(span), args, Location::caller());
 }
 
+#[track_caller]
 fn opt_span_bug_fmt<S: Into<MultiSpan>>(
     span: Option<S>,
     args: fmt::Arguments<'_>,