From ffe5089275c0c4e5d885c37fb8e629a3b41bc509 Mon Sep 17 00:00:00 2001
From: Alex Malyshev <alexanderm@fb.com>
Date: Fri, 30 May 2014 15:05:23 -0700
Subject: [PATCH] Add ConstStringDataMap typedef

Summary: Need it for a later diff.

Reviewed By: @jano

Differential Revision: D1355266
---
 hphp/runtime/base/type-string.h | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/hphp/runtime/base/type-string.h b/hphp/runtime/base/type-string.h
index e6e65860bb1..9a8f8e34634 100644
--- a/hphp/runtime/base/type-string.h
+++ b/hphp/runtime/base/type-string.h
@@ -452,8 +452,18 @@ struct string_data_lt {
   }
 };
 
-typedef hphp_hash_set<const StringData*, string_data_hash, string_data_same>
-  ConstStringDataSet;
+template <class T> using ConstStringDataMap = hphp_hash_map<
+  const StringData*,
+  T,
+  string_data_hash,
+  string_data_same
+>;
+
+using ConstStringDataSet = hphp_hash_set<
+  const StringData*,
+  string_data_hash,
+  string_data_same
+>;
 
 struct hphp_string_hash {
   size_t operator()(const String& s) const {
-- 
2.11.4.GIT