From 9b8e536f0c4c5991c774147d5e01f0d538a890bf Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@redhat.com>
Date: Wed, 22 Jul 2015 11:31:11 -0400
Subject: [PATCH] include/types: operator<< for set with comparator

Signed-off-by: Sage Weil <sage@redhat.com>
---
 src/include/types.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/include/types.h b/src/include/types.h
index 89b3acf849951..9de4e1c420705 100644
--- a/src/include/types.h
+++ b/src/include/types.h
@@ -140,6 +140,17 @@ inline ostream& operator<<(ostream& out, const set<A>& iset) {
   return out;
 }
 
+template<class A, class C>
+inline ostream& operator<<(ostream& out, const set<A, C>& iset) {
+  for (typename set<A, C>::const_iterator it = iset.begin();
+       it != iset.end();
+       ++it) {
+    if (it != iset.begin()) out << ",";
+    out << *it;
+  }
+  return out;
+}
+
 template<class A>
 inline ostream& operator<<(ostream& out, const multiset<A>& iset) {
   for (typename multiset<A>::const_iterator it = iset.begin();
-- 
2.39.5