From b5d1e5404bd678df41f20d0f053222a6c60fe74b Mon Sep 17 00:00:00 2001
From: Victor Zverovich <victor.zverovich@gmail.com>
Date: Fri, 17 Jul 2026 12:12:25 -0700
Subject: [PATCH] Annotate FMT_USE_RTTI #endif directives

Add trailing "// FMT_USE_RTTI" comments to the matching #endif lines to make
the conditional-compilation blocks easier to follow.
---
 include/fmt/std.h | 4 ++--
 test/std-test.cc  | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/include/fmt/std.h b/include/fmt/std.h
index 18b12abc..379b186e 100644
--- a/include/fmt/std.h
+++ b/include/fmt/std.h
@@ -649,7 +649,7 @@ struct formatter<
       *out++ = ':';
       *out++ = ' ';
     }
-#endif
+#endif  // FMT_USE_RTTI
     out = detail::write_bytes<char>(out, string_view(ex.what()));
 #if FMT_USE_RTTI
     // If the exception carries a nested exception (e.g. via
@@ -666,7 +666,7 @@ struct formatter<
         }
       }
     }
-#endif
+#endif  // FMT_USE_RTTI
     return out;
   }
 };
diff --git a/test/std-test.cc b/test/std-test.cc
index 8fb92f79..6fc92938 100644
--- a/test/std-test.cc
+++ b/test/std-test.cc
@@ -429,7 +429,7 @@ TEST(std_test, exception) {
   } catch (const std::exception& ex) {
     EXPECT_EQ("level 1: level 2: level 3", fmt::format("{}", ex));
   }
-#endif
+#endif  // FMT_USE_RTTI
 }
 
 TEST(std_test, exception_ptr) {
@@ -462,7 +462,7 @@ TEST(std_test, exception_ptr) {
     p3 = std::current_exception();
   }
   EXPECT_EQ(fmt::format("{}", p3), "outer: inner");
-#endif
+#endif  // FMT_USE_RTTI
 }
 
 #if FMT_USE_RTTI
@@ -470,7 +470,7 @@ TEST(std_test, type_info) {
   EXPECT_EQ(fmt::format("{}", typeid(std::runtime_error)),
             "std::runtime_error");
 }
-#endif
+#endif  // FMT_USE_RTTI
 
 #if FMT_USE_BITINT
 FMT_PRAGMA_CLANG(diagnostic ignored "-Wbit-int-extension")