},
hir::ExprKind::MethodCall(ref method, _, [obj], _) => if_chain! {
if ident_eq(name, obj) && method.ident.name == sym::clone;
- if match_trait_method(cx, closure_expr, &paths::CLONE_TRAIT);
+ if let Some(fn_id) = cx.typeck_results().type_dependent_def_id(closure_expr.hir_id);
+ if let Some(trait_id) = cx.tcx.trait_of_item(fn_id);
+ if cx.tcx.lang_items().clone_trait().map_or(false, |id| id == trait_id);
// no autoderefs
if !cx.typeck_results().expr_adjustments(obj).iter()
.any(|a| matches!(a.kind, Adjust::Deref(Some(..))));