From c7692cf7493facefd520a98bf86aa1f4a031f435 Mon Sep 17 00:00:00 2001
From: Hirochika Matsumoto <matsujika@gmail.com>
Date: Sun, 18 Oct 2020 17:27:08 +0900
Subject: [PATCH] Skip function with no exprs contained

---
 clippy_lints/src/unnecessary_wrap.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clippy_lints/src/unnecessary_wrap.rs b/clippy_lints/src/unnecessary_wrap.rs
index 7ec523293c8..28cc20f0007 100644
--- a/clippy_lints/src/unnecessary_wrap.rs
+++ b/clippy_lints/src/unnecessary_wrap.rs
@@ -98,7 +98,7 @@ impl<'tcx> LateLintPass<'tcx> for UnnecessaryWrap {
             }
         });
 
-        if can_sugg {
+        if can_sugg && !suggs.is_empty() {
             span_lint_and_then(
                 cx,
                 UNNECESSARY_WRAP,