1 files changed, 3 insertions, 10 deletions
diff --git a/compiler/rustc_errors/src/lib.rs b/compiler/rustc_errors/src/lib.rs
index 11ac5239445..e6faefa612f 100644
--- a/compiler/rustc_errors/src/lib.rs
+++ b/compiler/rustc_errors/src/lib.rs
@@ -1096,10 +1096,7 @@ impl Handler {
 
     #[rustc_lint_diagnostics]
     pub fn err(&self, msg: impl Into<DiagnosticMessage>) -> ErrorGuaranteed {
-        self.inner
-            .borrow_mut()
-            .emit_diagnostic(&mut Diagnostic::new(Error { lint: false }, msg))
-            .unwrap()
+        DiagnosticBuilder::<ErrorGuaranteed>::new(self, Error { lint: false }, msg).emit()
     }
 
     #[rustc_lint_diagnostics]
@@ -1113,7 +1110,8 @@ impl Handler {
     }
 
     pub fn bug(&self, msg: impl Into<DiagnosticMessage>) -> ! {
-        self.inner.borrow_mut().bug(msg)
+        DiagnosticBuilder::<diagnostic_builder::Bug>::new(self, Bug, msg).emit();
+        panic::panic_any(ExplicitBug);
     }
 
     #[inline]
@@ -1601,11 +1599,6 @@ impl HandlerInner {
         FatalError
     }
 
-    fn bug(&mut self, msg: impl Into<DiagnosticMessage>) -> ! {
-        self.emit_diagnostic(&mut Diagnostic::new(Bug, msg));
-        panic::panic_any(ExplicitBug);
-    }
-
     fn flush_delayed(
         &mut self,
         bugs: impl IntoIterator<Item = DelayedDiagnostic>,