From 5fc5c910c03b82cd92c29feb623b9112063138bf Mon Sep 17 00:00:00 2001
From: Aurora <3797723137@qq.com>
Date: Wed, 16 Sep 2026 00:39:58 +0800
Subject: [PATCH] Fix unreachable code warning in range formatter (#4932)

---
 include/fmt/ranges.h | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/include/fmt/ranges.h b/include/fmt/ranges.h
index 678df0f1..c1d0bef8 100644
--- a/include/fmt/ranges.h
+++ b/include/fmt/ranges.h
@@ -540,10 +540,11 @@ struct formatter<
   using nonlocking = void;
 
   FMT_CONSTEXPR formatter() {
-    if FMT_CONSTEXPR20 (range_format_kind<R, Char>::value != range_format::set)
-      return;
-    range_formatter_.set_brackets(detail::string_literal<Char, '{'>{},
-                                  detail::string_literal<Char, '}'>{});
+    if FMT_CONSTEXPR20 (range_format_kind<R, Char>::value ==
+                        range_format::set) {
+      range_formatter_.set_brackets(detail::string_literal<Char, '{'>{},
+                                    detail::string_literal<Char, '}'>{});
+    }
   }
 
   FMT_CONSTEXPR auto parse(parse_context<Char>& ctx) -> const Char* {