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-rw-r--r--compiler/rustc_errors/src/lib.rs5
-rw-r--r--compiler/rustc_session/src/session.rs2
2 files changed, 4 insertions, 3 deletions
diff --git a/compiler/rustc_errors/src/lib.rs b/compiler/rustc_errors/src/lib.rs
index 6bd87f54140..0233cccbf43 100644
--- a/compiler/rustc_errors/src/lib.rs
+++ b/compiler/rustc_errors/src/lib.rs
@@ -970,11 +970,12 @@ impl Handler {
         span: impl Into<MultiSpan>,
         msg: impl Into<DiagnosticMessage>,
         code: DiagnosticId,
-    ) {
+    ) -> ErrorGuaranteed {
         self.emit_diag_at_span(
             Diagnostic::new_with_code(Error { lint: false }, Some(code), msg),
             span,
-        );
+        )
+        .unwrap()
     }
 
     #[rustc_lint_diagnostics]
diff --git a/compiler/rustc_session/src/session.rs b/compiler/rustc_session/src/session.rs
index b20017557bb..8f3c0d76a9a 100644
--- a/compiler/rustc_session/src/session.rs
+++ b/compiler/rustc_session/src/session.rs
@@ -478,7 +478,7 @@ impl Session {
         sp: S,
         msg: impl Into<DiagnosticMessage>,
         code: DiagnosticId,
-    ) {
+    ) -> ErrorGuaranteed {
         self.diagnostic().span_err_with_code(sp, msg, code)
     }
     #[rustc_lint_diagnostics]