From a2577b41809719b10a1c47ce0eca2912d887c79f Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Thu, 1 Aug 2013 00:28:01 +0200
Subject: [PATCH] buffer: move Buffer::Flags operator as friends defined inside
 Buffer

---
 src/buffer.hh | 54 +++++++++++++++++++++++++--------------------------
 1 file changed, 27 insertions(+), 27 deletions(-)

diff --git a/src/buffer.hh b/src/buffer.hh
index 0cc20fd0..fcc18a12 100644
--- a/src/buffer.hh
+++ b/src/buffer.hh
@@ -203,35 +203,35 @@ private:
 
     OptionManager m_options;
     HookManager   m_hooks;
+
+    friend constexpr Flags operator|(Flags lhs, Flags rhs)
+    {
+        return (Flags)((int) lhs | (int) rhs);
+    }
+
+    friend Flags& operator|=(Flags& lhs, Flags rhs)
+    {
+        (int&) lhs |= (int) rhs;
+        return lhs;
+    }
+
+    friend constexpr bool operator&(Flags lhs, Flags rhs)
+    {
+        return ((int) lhs & (int) rhs) != 0;
+    }
+
+    friend Flags& operator&=(Flags& lhs, Flags rhs)
+    {
+        (int&) lhs &= (int) rhs;
+        return lhs;
+    }
+
+    friend constexpr Flags operator~(Flags lhs)
+    {
+        return (Flags)(~(int)lhs);
+    }
 };
 
-constexpr Buffer::Flags operator|(Buffer::Flags lhs, Buffer::Flags rhs)
-{
-    return (Buffer::Flags)((int) lhs | (int) rhs);
-}
-
-inline Buffer::Flags& operator|=(Buffer::Flags& lhs, Buffer::Flags rhs)
-{
-    (int&) lhs |= (int) rhs;
-    return lhs;
-}
-
-constexpr bool operator&(Buffer::Flags lhs, Buffer::Flags rhs)
-{
-    return ((int) lhs & (int) rhs) != 0;
-}
-
-inline Buffer::Flags& operator&=(Buffer::Flags& lhs, Buffer::Flags rhs)
-{
-    (int&) lhs &= (int) rhs;
-    return lhs;
-}
-
-constexpr Buffer::Flags operator~(Buffer::Flags lhs)
-{
-    return (Buffer::Flags)(~(int)lhs);
-}
-
 struct BufferListenerRegisterFuncs
 {
     static void insert(const Buffer& buffer, BufferChangeListener& listener)