From 9329e6e09bed6925b3292aa05fea28e2bcd4d9ef Mon Sep 17 00:00:00 2001
From: Gil <mcg@google.com>
Date: Tue, 17 Apr 2018 14:47:45 -0700
Subject: Implement TreeSortedMap::insert (#1081)

* Make LlrbNode Rep more explicit, share empty node

* SortedMap::insert converts implementations

* Implement LlrbNode::insert

* Remove TestPolicy<SortedMap>
---
 Firestore/core/src/firebase/firestore/immutable/map_entry.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'Firestore/core/src/firebase/firestore/immutable/map_entry.h')

diff --git a/Firestore/core/src/firebase/firestore/immutable/map_entry.h b/Firestore/core/src/firebase/firestore/immutable/map_entry.h
index 1022b06..b2b3c97 100644
--- a/Firestore/core/src/firebase/firestore/immutable/map_entry.h
+++ b/Firestore/core/src/firebase/firestore/immutable/map_entry.h
@@ -51,6 +51,10 @@ struct KeyComparator {
     return key_comparator_(lhs.first, rhs.first);
   }
 
+  const C& comparator() const {
+    return key_comparator_;
+  }
+
  private:
   C key_comparator_;
 };
-- 
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