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

Zalathar · Zalathar · commit 3ae0239f85e1 · 2025-02-01T12:42:41.000+11:00
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>,
 }

Original file line number	Diff line number	Diff line change
`@@ -88,11 +88,13 @@ impl<'tcx> Deref for TyCtxtAt<'tcx> {`
`88`	`88`	`}`
`89`	`89`
`90`	`90`	`#[derive(Copy, Clone)]`
	`91`	`+#[must_use]`
`91`	`92`	`pub struct TyCtxtEnsureOk<'tcx> {`
`92`	`93`	`pub tcx: TyCtxt<'tcx>,`
`93`	`94`	`}`
`94`	`95`
`95`	`96`	`#[derive(Copy, Clone)]`
	`97`	`+#[must_use]`
`96`	`98`	`pub struct TyCtxtEnsureDone<'tcx> {`
`97`	`99`	`pub tcx: TyCtxt<'tcx>,`
`98`	`100`	`}`