From 2939345eb102ffccaf16671a8e9e639862d6fe6c Mon Sep 17 00:00:00 2001
From: Matthias Moulin <matthias.moulin@gmail.com>
Date: Thu, 23 May 2024 20:10:26 +0200
Subject: [PATCH] Added range_format::string formatter

Either the basic_string_view<Char> range constructor or a user-defined conversion operator will be used.
---
 include/fmt/ranges.h | 26 +++++++++++++++++++++-----
 1 file changed, 21 insertions(+), 5 deletions(-)

diff --git a/include/fmt/ranges.h b/include/fmt/ranges.h
index 57ccb6a0ae3d8..91a351abdddbf 100644
--- a/include/fmt/ranges.h
+++ b/include/fmt/ranges.h
@@ -528,11 +528,27 @@ struct formatter<
 
  public:
   FMT_CONSTEXPR formatter() {
-    if (detail::const_check(range_format_kind<R, Char>::value !=
-                            range_format::set))
-      return;
-    range_formatter_.set_brackets(detail::string_literal<Char, '{'>{},
-                                  detail::string_literal<Char, '}'>{});
+    switch (range_format_kind<R, Char>::value) {
+    case range_format::debug_string: {
+      range_formatter_.set_brackets(detail::string_literal<Char, '"'>{},
+                                    detail::string_literal<Char, '"'>{});
+      range_formatter_.set_separator({});
+      break;
+    }
+    case range_format::set: {
+      range_formatter_.set_brackets(detail::string_literal<Char, '{'>{},
+                                    detail::string_literal<Char, '}'>{});
+      break;
+    }
+    case range_format::string: {
+      range_formatter_.set_brackets({}, {});
+      range_formatter_.set_separator({});
+      break;
+    }
+    default: {
+      break;
+    }
+    }
   }
 
   template <typename ParseContext>