From 29a1ea795accb1ef12d4648cc15071bad8fd8b2b Mon Sep 17 00:00:00 2001
From: Dair Grant <dair@refnum.com>
Date: Mon, 2 Mar 2020 15:08:56 +0000
Subject: [PATCH] Fix clang -Wdisabled-macro-expansion warning from
 FMT_STRING_IMPL.

FMT_STRING_IMPL has an internal helper named FMT_STRING, however FMT_STRING is also the name of the macro that invokes FMT_STRING_IMPL.

Renaming this helper avoids the appearance of a recursive macro.
---
 include/fmt/format.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/fmt/format.h b/include/fmt/format.h
index 7af10895..16b77fa5 100644
--- a/include/fmt/format.h
+++ b/include/fmt/format.h
@@ -3547,7 +3547,7 @@ FMT_END_NAMESPACE
 #define FMT_STRING_IMPL(s, ...)                              \
   [] {                                                       \
     /* Use a macro-like name to avoid shadowing warnings. */ \
-    struct FMT_STRING : fmt::compile_string {                \
+    struct FMT_COMPILE_STRING : fmt::compile_string {        \
       using char_type = fmt::remove_cvref_t<decltype(*s)>;   \
       __VA_ARGS__ FMT_CONSTEXPR                              \
       operator fmt::basic_string_view<char_type>() const {   \
@@ -3555,7 +3555,7 @@ FMT_END_NAMESPACE
         return fmt::internal::literal_to_view(s);            \
       }                                                      \
     };                                                       \
-    return FMT_STRING();                                     \
+    return FMT_COMPILE_STRING();                             \
   }()
 
 /**