From a690029d9cc86201a933ae7614fed42db9d31acf Mon Sep 17 00:00:00 2001
From: Nicolas Lesser <blitzrakete@gmail.com>
Date: Sun, 9 Dec 2018 12:30:22 +0100
Subject: [PATCH] Add a brief comment explaining why the overload is needed.

---
 include/fmt/core.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/fmt/core.h b/include/fmt/core.h
index 58c731f8..2572efbf 100644
--- a/include/fmt/core.h
+++ b/include/fmt/core.h
@@ -508,6 +508,10 @@ namespace internal {
 
 struct dummy_string_view { typedef void char_type; };
 dummy_string_view to_string_view(...);
+// The following overload disables using std::FILE as a character type, which is
+// needed because or else
+//   fmt::print(stderr, fmt::emphasis::bold, "");
+// would take stderr as the format string.
 dummy_string_view to_string_view(const std::FILE *);
 using fmt::v5::to_string_view;