Mark the tcx-ensure wrapper types with #[must_use]

jhpratt · Feb 1, 2025 · 3ae0239 · 3ae0239
1 parent 3581512
commit 3ae0239
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/compiler/rustc_middle/src/query/plumbing.rs b/compiler/rustc_middle/src/query/plumbing.rs
@@ -88,11 +88,13 @@ impl<'tcx> Deref for TyCtxtAt<'tcx> {
 }
 
 #[derive(Copy, Clone)]
+#[must_use]
 pub struct TyCtxtEnsureOk<'tcx> {
     pub tcx: TyCtxt<'tcx>,
 }
 
 #[derive(Copy, Clone)]
+#[must_use]
 pub struct TyCtxtEnsureDone<'tcx> {
     pub tcx: TyCtxt<'tcx>,
 }