From c56edf8e0c4ea38cfafaa7dcafff6b6739f815f3 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@redhat.com>
Date: Wed, 22 Jul 2015 10:48:12 -0400
Subject: [PATCH] include/types: map operator<< with comparator

Signed-off-by: Sage Weil <sage@redhat.com>
---
 src/include/types.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/include/types.h b/src/include/types.h
index ddb0e9aed729..89b3acf84995 100644
--- a/src/include/types.h
+++ b/src/include/types.h
@@ -165,6 +165,20 @@ inline ostream& operator<<(ostream& out, const map<A,B>& m)
   return out;
 }
 
+template<class A,class B, class C>
+inline ostream& operator<<(ostream& out, const map<A,B,C>& m)
+{
+  out << "{";
+  for (typename map<A,B,C>::const_iterator it = m.begin();
+       it != m.end();
+       ++it) {
+    if (it != m.begin()) out << ",";
+    out << it->first << "=" << it->second;
+  }
+  out << "}";
+  return out;
+}
+
 template<class A,class B>
 inline ostream& operator<<(ostream& out, const multimap<A,B>& m) 
 {
-- 
2.47.3