remove unused tcx

rust-lang · Oct 17, 2023 · 7684b8b · 7684b8b
1 parent 18f8022
commit 7684b8b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/compiler/rustc_lint/src/builtin.rs b/compiler/rustc_lint/src/builtin.rs
@@ -677,7 +677,7 @@ impl<'tcx> LateLintPass<'tcx> for MissingCopyImplementations {
         if type_implements_negative_copy_modulo_regions(cx.tcx, ty, param_env) {
             return;
         }
-        if def_or_variant_marked_non_exhaustive(cx.tcx, def) {
+        if def_or_variant_marked_non_exhaustive(def) {
             return;
         }
 
@@ -733,7 +733,7 @@ fn type_implements_negative_copy_modulo_regions<'tcx>(
     tcx.infer_ctxt().build().predicate_must_hold_modulo_regions(&obligation)
 }
 
-fn def_or_variant_marked_non_exhaustive<'tcx>(_tcx: TyCtxt<'tcx>, def: ty::AdtDef<'tcx>) -> bool {
+fn def_or_variant_marked_non_exhaustive<'tcx>(def: ty::AdtDef<'tcx>) -> bool {
     def.is_variant_list_non_exhaustive()
         || def.variants().iter().any(|variant| variant.is_field_list_non_exhaustive())
 }