Merge from rustc

2 files changed, 22 insertions, 14 deletions

diff --git a/compiler/rustc_errors/src/diagnostic_builder.rs b/compiler/rustc_errors/src/diagnostic_builder.rs
index 1f1398342b1..ef528d87cb2 100644
--- a/compiler/rustc_errors/src/diagnostic_builder.rs
+++ b/compiler/rustc_errors/src/diagnostic_builder.rs
@@ -192,6 +192,7 @@ impl EmissionGuarantee for ErrorGuaranteed {
                      became non-error ({:?}), after original `.emit()`",
                     db.inner.diagnostic.level,
                 );
+                #[allow(deprecated)]
                 ErrorGuaranteed::unchecked_claim_error_was_emitted()
             }
         }
diff --git a/compiler/rustc_errors/src/lib.rs b/compiler/rustc_errors/src/lib.rs
index f9c062d3a21..fcbd9a53b48 100644
--- a/compiler/rustc_errors/src/lib.rs
+++ b/compiler/rustc_errors/src/lib.rs
@@ -1069,26 +1069,29 @@ impl Handler {
     }
 
     pub fn has_errors(&self) -> Option<ErrorGuaranteed> {
-        self.inner.borrow().has_errors().then(ErrorGuaranteed::unchecked_claim_error_was_emitted)
+        self.inner.borrow().has_errors().then(|| {
+            #[allow(deprecated)]
+            ErrorGuaranteed::unchecked_claim_error_was_emitted()
+        })
     }
 
     pub fn has_errors_or_lint_errors(&self) -> Option<ErrorGuaranteed> {
-        self.inner
-            .borrow()
-            .has_errors_or_lint_errors()
-            .then(ErrorGuaranteed::unchecked_claim_error_was_emitted)
+        self.inner.borrow().has_errors_or_lint_errors().then(|| {
+            #[allow(deprecated)]
+            ErrorGuaranteed::unchecked_claim_error_was_emitted()
+        })
     }
     pub fn has_errors_or_delayed_span_bugs(&self) -> Option<ErrorGuaranteed> {
-        self.inner
-            .borrow()
-            .has_errors_or_delayed_span_bugs()
-            .then(ErrorGuaranteed::unchecked_claim_error_was_emitted)
+        self.inner.borrow().has_errors_or_delayed_span_bugs().then(|| {
+            #[allow(deprecated)]
+            ErrorGuaranteed::unchecked_claim_error_was_emitted()
+        })
     }
     pub fn is_compilation_going_to_fail(&self) -> Option<ErrorGuaranteed> {
-        self.inner
-            .borrow()
-            .is_compilation_going_to_fail()
-            .then(ErrorGuaranteed::unchecked_claim_error_was_emitted)
+        self.inner.borrow().is_compilation_going_to_fail().then(|| {
+            #[allow(deprecated)]
+            ErrorGuaranteed::unchecked_claim_error_was_emitted()
+        })
     }
 
     pub fn print_error_count(&self, registry: &Registry) {
@@ -1333,6 +1336,7 @@ impl HandlerInner {
                 .push(DelayedDiagnostic::with_backtrace(diagnostic.clone(), backtrace));
 
             if !self.flags.report_delayed_bugs {
+                #[allow(deprecated)]
                 return Some(ErrorGuaranteed::unchecked_claim_error_was_emitted());
             }
         }
@@ -1411,7 +1415,10 @@ impl HandlerInner {
                     self.bump_err_count();
                 }
 
-                guaranteed = Some(ErrorGuaranteed::unchecked_claim_error_was_emitted());
+                #[allow(deprecated)]
+                {
+                    guaranteed = Some(ErrorGuaranteed::unchecked_claim_error_was_emitted());
+                }
             } else {
                 self.bump_warn_count();
             }