diff options
| -rw-r--r-- | compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs index 991b0399542..236bdc60e67 100644 --- a/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs +++ b/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs @@ -1021,25 +1021,26 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { expr_ty: Ty<'tcx>, expected_ty: Ty<'tcx>, ) -> bool { - if let ty::Ref(_, inner_ty, hir::Mutability::Not) = expr_ty.kind() && - let Some(clone_trait_def) = self.tcx.lang_items().clone_trait() && - expected_ty == *inner_ty && - self + if let ty::Ref(_, inner_ty, hir::Mutability::Not) = expr_ty.kind() + && let Some(clone_trait_def) = self.tcx.lang_items().clone_trait() + && expected_ty == *inner_ty + && self .infcx .type_implements_trait( clone_trait_def, [self.tcx.erase_regions(expected_ty)], self.param_env ) - .must_apply_modulo_regions() { - diag.span_suggestion_verbose( - expr.span.shrink_to_hi(), - "consider using clone here", - ".clone()", - Applicability::MachineApplicable, - ); - return true; - } + .must_apply_modulo_regions() + { + diag.span_suggestion_verbose( + expr.span.shrink_to_hi(), + "consider using clone here", + ".clone()", + Applicability::MachineApplicable, + ); + return true; + } false } |