refactor

Author: Centri3

clippy_lints/src/manual_partial_ord_and_ord_impl.rs

@@ -1,5 +1,5 @@
 use clippy_utils::diagnostics::span_lint_and_then;
-use clippy_utils::{get_trait_def_id, path_res, ty::implements_trait};
+use clippy_utils::{get_trait_def_id, match_qpath, path_res, ty::implements_trait};
 use rustc_errors::Applicability;
 use rustc_hir::def::Res;
 use rustc_hir::{Expr, ExprKind, Impl, ImplItemKind, Item, ItemKind, PatKind, QPath};
@@ -96,10 +96,8 @@ fn lint_impl_body(conf: &mut ManualPartialOrdAndOrdImpl, cx: &LateContext<'_>, i
                     if_chain! {
                         if block.stmts.is_empty();
                         if let Some(expr) = block.expr;
-                        if let ExprKind::Call(Expr { kind: ExprKind::Path(path), ..}, [cmp_expr]) = expr.kind;
-                        if let QPath::Resolved(_, some_path) = path;
-                        if let Some(some_seg_one) = some_path.segments.get(0);
-                        if some_seg_one.ident.name == sym::Some;
+                        if let ExprKind::Call(Expr { kind: ExprKind::Path(some_path), ..}, [cmp_expr]) = expr.kind;
+                        if match_qpath(some_path, &["Some"]);
                         if let ExprKind::MethodCall(cmp_path, _, [other_expr], ..) = cmp_expr.kind;
                         if cmp_path.ident.name == sym::cmp;
                         if let Res::Local(..) = path_res(cx, other_expr);