Allow some temporarily dead code.

pnkfelix · pnkfelix · commit b6e9d069eb95 · 2021-07-21T22:57:10.000-04:00
I expect these two methods to come back very soon; noise of removing them to satisfy lint seems wrong.
diff --git a/compiler/rustc_passes/src/dead.rs b/compiler/rustc_passes/src/dead.rs
@@ -134,6 +134,7 @@ impl<'tcx> MarkSymbolVisitor<'tcx> {
         }
     }
 
+    #[allow(dead_code)] // FIXME(81658): should be used + lint reinstated after #83171 relands.
     fn handle_assign(&mut self, expr: &'tcx hir::Expr<'tcx>) {
         if self
             .typeck_results()
@@ -150,6 +151,7 @@ impl<'tcx> MarkSymbolVisitor<'tcx> {
         }
     }
 
+    #[allow(dead_code)] // FIXME(81658): should be used + lint reinstated after #83171 relands.
     fn check_for_self_assign(&mut self, assign: &'tcx hir::Expr<'tcx>) {
         fn check_for_self_assign_helper(
             tcx: TyCtxt<'tcx>,

Original file line number	Diff line number	Diff line change
`@@ -134,6 +134,7 @@ impl<'tcx> MarkSymbolVisitor<'tcx> {`
`134`	`134`	`}`
`135`	`135`	`}`
`136`	`136`
	`137`	`+ #[allow(dead_code)] // FIXME(81658): should be used + lint reinstated after #83171 relands.`
`137`	`138`	`fn handle_assign(&mut self, expr: &'tcx hir::Expr<'tcx>) {`
`138`	`139`	`if self`
`139`	`140`	`.typeck_results()`
`@@ -150,6 +151,7 @@ impl<'tcx> MarkSymbolVisitor<'tcx> {`
`150`	`151`	`}`
`151`	`152`	`}`
`152`	`153`
	`154`	`+ #[allow(dead_code)] // FIXME(81658): should be used + lint reinstated after #83171 relands.`
`153`	`155`	`fn check_for_self_assign(&mut self, assign: &'tcx hir::Expr<'tcx>) {`
`154`	`156`	`fn check_for_self_assign_helper(`
`155`	`157`	`tcx: TyCtxt<'tcx>,`