4 files changed, 8 insertions, 6 deletions
diff --git a/compiler/rustc_mir_transform/src/check_unsafety.rs b/compiler/rustc_mir_transform/src/check_unsafety.rs
index 84e7362c3d0..f246de55ca8 100644
--- a/compiler/rustc_mir_transform/src/check_unsafety.rs
+++ b/compiler/rustc_mir_transform/src/check_unsafety.rs
@@ -242,7 +242,7 @@ impl<'tcx> Visitor<'tcx> for UnsafetyChecker<'_, 'tcx> {
                     let assigned_ty = place.ty(&self.body.local_decls, self.tcx).ty;
                     if assigned_ty.needs_drop(self.tcx, self.param_env) {
                         // This would be unsafe, but should be outright impossible since we reject such unions.
-                        self.tcx.sess.delay_span_bug(
+                        self.tcx.sess.span_delayed_bug(
                             self.source_info.span,
                             format!("union fields that need dropping should be impossible: {assigned_ty}")
                         );
diff --git a/compiler/rustc_mir_transform/src/coroutine.rs b/compiler/rustc_mir_transform/src/coroutine.rs
index d626fed3275..1373596fd2b 100644
--- a/compiler/rustc_mir_transform/src/coroutine.rs
+++ b/compiler/rustc_mir_transform/src/coroutine.rs
@@ -1510,8 +1510,10 @@ impl<'tcx> MirPass<'tcx> for StateTransform {
                 (args.discr_ty(tcx), movability == hir::Movability::Movable)
             }
             _ => {
-                tcx.sess
-                    .delay_span_bug(body.span, format!("unexpected coroutine type {coroutine_ty}"));
+                tcx.sess.span_delayed_bug(
+                    body.span,
+                    format!("unexpected coroutine type {coroutine_ty}"),
+                );
                 return;
             }
         };
diff --git a/compiler/rustc_mir_transform/src/elaborate_drops.rs b/compiler/rustc_mir_transform/src/elaborate_drops.rs
index 83517aef7e2..f7188ea83fc 100644
--- a/compiler/rustc_mir_transform/src/elaborate_drops.rs
+++ b/compiler/rustc_mir_transform/src/elaborate_drops.rs
@@ -316,7 +316,7 @@ impl<'b, 'tcx> ElaborateDropsCtxt<'b, 'tcx> {
                     self.init_data.seek_before(self.body.terminator_loc(bb));
                     let (_maybe_live, maybe_dead) = self.init_data.maybe_live_dead(parent);
                     if maybe_dead {
-                        self.tcx.sess.delay_span_bug(
+                        self.tcx.sess.span_delayed_bug(
                             terminator.source_info.span,
                             format!(
                                 "drop of untracked, uninitialized value {bb:?}, place {place:?} ({path:?})"
@@ -381,7 +381,7 @@ impl<'b, 'tcx> ElaborateDropsCtxt<'b, 'tcx> {
                 LookupResult::Parent(None) => {}
                 LookupResult::Parent(Some(_)) => {
                     if !replace {
-                        self.tcx.sess.delay_span_bug(
+                        self.tcx.sess.span_delayed_bug(
                             terminator.source_info.span,
                             format!("drop of untracked value {bb:?}"),
                         );
diff --git a/compiler/rustc_mir_transform/src/lib.rs b/compiler/rustc_mir_transform/src/lib.rs
index fff760ba399..89e897191e8 100644
--- a/compiler/rustc_mir_transform/src/lib.rs
+++ b/compiler/rustc_mir_transform/src/lib.rs
@@ -266,7 +266,7 @@ fn mir_const_qualif(tcx: TyCtxt<'_>, def: LocalDefId) -> ConstQualifs {
     let body = &tcx.mir_const(def).borrow();
 
     if body.return_ty().references_error() {
-        tcx.sess.delay_span_bug(body.span, "mir_const_qualif: MIR had errors");
+        tcx.sess.span_delayed_bug(body.span, "mir_const_qualif: MIR had errors");
         return Default::default();
     }