From f411c18a734a0c4d020ac578ccc3b5b8a7814f8f Mon Sep 17 00:00:00 2001
From: kyoto7250 <50972773+kyoto7250@users.noreply.github.com>
Date: Sat, 18 Jun 2022 17:41:26 +0900
Subject: [PATCH] check macro_backtrace only

---
 clippy_lints/src/copies.rs | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/clippy_lints/src/copies.rs b/clippy_lints/src/copies.rs
index f0f2c7420..673744d90 100644
--- a/clippy_lints/src/copies.rs
+++ b/clippy_lints/src/copies.rs
@@ -8,7 +8,7 @@ use clippy_utils::{
 use core::iter;
 use rustc_errors::Applicability;
 use rustc_hir::intravisit;
-use rustc_hir::{BinOpKind, Block, Expr, ExprKind, HirId, QPath, Stmt, StmtKind};
+use rustc_hir::{BinOpKind, Block, Expr, ExprKind, HirId, Stmt, StmtKind};
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_session::{declare_lint_pass, declare_tool_lint};
 use rustc_span::hygiene::walk_chain;
@@ -389,13 +389,11 @@ fn contains_acceptable_macro(cx: &LateContext<'_>, block: &Block<'_>) -> bool {
 }
 
 fn acceptable_macro(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
-    if let ExprKind::Call(call_expr, _)  = expr.kind
-        && let ExprKind::Path(QPath::Resolved(None, path)) = call_expr.kind
-        && macro_backtrace(path.span).last().map_or(false, |macro_call|
-            matches!(
-                &cx.tcx.get_diagnostic_name(macro_call.def_id),
-                Some(sym::todo_macro | sym::unimplemented_macro)
-            )
+    if macro_backtrace(expr.span).last().map_or(false, |macro_call|
+        matches!(
+            &cx.tcx.get_diagnostic_name(macro_call.def_id),
+            Some(sym::todo_macro | sym::unimplemented_macro)
+        )
     ) {
         return true;
     }