Auto merge of #108789 - matthiaskrgr:rollup-nyurto8, r=matthiaskrgr

Rollup of 7 pull requests

Successful merges:

 - #108244 (Add test for semicolon recovery ICE)
 - #108746 (Don't project to RPITIT that has no default value)
 - #108764 (Tweaks to -Zdrop-tracking-mir)
 - #108770 (Improve documentation and argument naming of some TyCtxt methods)
 - #108773 (x fmt: Only check modified files locally)
 - #108775 (Use the correct bound vars in return type suggestion.)
 - #108776 (Make `x test tidy` less noisy)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 8 insertions, 6 deletions

diff --git a/compiler/rustc_mir_transform/src/generator.rs b/compiler/rustc_mir_transform/src/generator.rs
index 2e97312ee50..746326f9bde 100644
--- a/compiler/rustc_mir_transform/src/generator.rs
+++ b/compiler/rustc_mir_transform/src/generator.rs
@@ -1872,12 +1872,14 @@ fn check_must_not_suspend_def(
     data: SuspendCheckData<'_>,
 ) -> bool {
     if let Some(attr) = tcx.get_attr(def_id, sym::must_not_suspend) {
-        let msg = format!(
-            "{}`{}`{} held across a suspend point, but should not be",
-            data.descr_pre,
-            tcx.def_path_str(def_id),
-            data.descr_post,
-        );
+        let msg = rustc_errors::DelayDm(|| {
+            format!(
+                "{}`{}`{} held across a suspend point, but should not be",
+                data.descr_pre,
+                tcx.def_path_str(def_id),
+                data.descr_post,
+            )
+        });
         tcx.struct_span_lint_hir(
             rustc_session::lint::builtin::MUST_NOT_SUSPEND,
             hir_id,