rename is_tainted_by_errors

2022-11-18 10:25:32 +00:00
parent 3fca95a597
commit 1c48039a87
13 changed files with 42 additions and 33 deletions
--- a/compiler/rustc_borrowck/src/lib.rs
+++ b/compiler/rustc_borrowck/src/lib.rs
@@ -2294,9 +2294,13 @@ mod error {
        }

        pub fn buffer_error(&mut self, t: DiagnosticBuilder<'_, ErrorGuaranteed>) {
-            self.tainted_by_errors = Some(
-                self.tcx.sess.delay_span_bug(t.span.clone(), "diagnostic buffered but not emitted"),
-            );
+            if let None = self.tainted_by_errors {
+                self.tainted_by_errors = Some(
+                    self.tcx
+                        .sess
+                        .delay_span_bug(t.span.clone(), "diagnostic buffered but not emitted"),
+                )
+            }
            t.buffer(&mut self.buffered);
        }