Fix span_bug! backtraces

oli-obk · oli-obk · commit 6af2d3cc90f7 · 2024-02-08T14:44:52.000Z
diff --git a/compiler/rustc_errors/src/lib.rs b/compiler/rustc_errors/src/lib.rs
@@ -847,6 +847,7 @@ impl DiagCtxt {
         self.struct_span_warn(span, msg).emit()
     }
 
+    #[track_caller]
     pub fn span_bug(&self, span: impl Into<MultiSpan>, msg: impl Into<DiagnosticMessage>) -> ! {
         self.struct_span_bug(span, msg).emit()
     }

Original file line number	Diff line number	Diff line change
`@@ -847,6 +847,7 @@ impl DiagCtxt {`
`847`	`847`	`self.struct_span_warn(span, msg).emit()`
`848`	`848`	`}`
`849`	`849`
	`850`	`+ #[track_caller]`
`850`	`851`	`pub fn span_bug(&self, span: impl Into<MultiSpan>, msg: impl Into<DiagnosticMessage>) -> ! {`
`851`	`852`	`self.struct_span_bug(span, msg).emit()`
`852`	`853`	`}`