Stop passing traitref/traitpredicate by ref

2024-06-07 17:05:30 -04:00
parent f8d12d9189
commit 2c0348a0d8
11 changed files with 33 additions and 38 deletions
--- a/compiler/rustc_infer/src/traits/util.rs
+++ b/compiler/rustc_infer/src/traits/util.rs
@@ -285,8 +285,7 @@ impl<'tcx, O: Elaboratable<'tcx>> Elaborator<'tcx, O> {
                let obligations =
                    predicates.predicates.iter().enumerate().map(|(index, &(clause, span))| {
                        elaboratable.child_with_derived_cause(
-                            clause
-                                .instantiate_supertrait(tcx, &bound_clause.rebind(data.trait_ref)),
+                            clause.instantiate_supertrait(tcx, bound_clause.rebind(data.trait_ref)),
                            span,
                            bound_clause.rebind(data),
                            index,