From 1aeed2dbca4cbdf51737502bb61937382e84665d Mon Sep 17 00:00:00 2001
From: Victor Zverovich <viz@fb.com>
Date: Fri, 3 Sep 2021 15:59:23 -0700
Subject: [PATCH] Require inline namespaces

---
 include/fmt/core.h | 26 ++++----------------------
 1 file changed, 4 insertions(+), 22 deletions(-)

diff --git a/include/fmt/core.h b/include/fmt/core.h
index 6fc74640..2df549e4 100644
--- a/include/fmt/core.h
+++ b/include/fmt/core.h
@@ -211,31 +211,13 @@
 #  endif
 #endif
 
-#ifndef FMT_USE_INLINE_NAMESPACES
-#  if FMT_HAS_FEATURE(cxx_inline_namespaces) || FMT_GCC_VERSION >= 404 || \
-      (FMT_MSC_VER >= 1900 && (!defined(_MANAGED) || !_MANAGED))
-#    define FMT_USE_INLINE_NAMESPACES 1
-#  else
-#    define FMT_USE_INLINE_NAMESPACES 0
-#  endif
-#endif
-
 #ifndef FMT_BEGIN_NAMESPACE
-#  if FMT_USE_INLINE_NAMESPACES
-#    define FMT_INLINE_NAMESPACE inline namespace
-#    define FMT_END_NAMESPACE \
-      }                       \
-      }
-#  else
-#    define FMT_INLINE_NAMESPACE namespace
-#    define FMT_END_NAMESPACE \
-      }                       \
-      using namespace v8;     \
-      }
-#  endif
 #  define FMT_BEGIN_NAMESPACE \
     namespace fmt {           \
-    FMT_INLINE_NAMESPACE v8 {
+    inline namespace v8 {
+#  define FMT_END_NAMESPACE \
+    }                       \
+    }
 #endif
 
 #ifndef FMT_MODULE_EXPORT