Remove another use of clone_code

2022-05-10 10:32:35 +00:00
parent 063795ce4a
commit dc21fcb2fc
2 changed files with 11 additions and 13 deletions
--- a/compiler/rustc_middle/src/traits/mod.rs
+++ b/compiler/rustc_middle/src/traits/mod.rs
@@ -183,7 +183,7 @@ impl<'tcx> ObligationCause<'tcx> {
    pub fn derived_cause(
        mut self,
        parent_trait_pred: ty::PolyTraitPredicate<'tcx>,
-        variant: fn(DerivedObligationCause<'tcx>) -> ObligationCauseCode<'tcx>,
+        variant: impl FnOnce(DerivedObligationCause<'tcx>) -> ObligationCauseCode<'tcx>,
    ) -> ObligationCause<'tcx> {
        /*!
         * Creates a cause for obligations that are derived from