From 9a5abb71489597c37882f04a077880ab598d9cbc Mon Sep 17 00:00:00 2001
From: Daniel Sommermann <dcsommer@fb.com>
Date: Fri, 22 Aug 2014 13:26:52 -0700
Subject: [PATCH] Fix compilation warning

Summary:
Defining hash as a struct and a class was causing some junk to
get printed during fbmake.

Test Plan: `fbconfig -r proxygen; fbmake dbg`, ran unit tests, didn't see output

Reviewed By: njormrod@fb.com

Subscribers: doug, shilin, njormrod

FB internal diff: D1514793
---
 folly/Hash.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/folly/Hash.h b/folly/Hash.h
index 109b24e4..0cc326a4 100644
--- a/folly/Hash.h
+++ b/folly/Hash.h
@@ -389,7 +389,7 @@ namespace std {
   // Hash function for pairs. Requires default hash functions for both
   // items in the pair.
   template <typename T1, typename T2>
-  class hash<std::pair<T1, T2> > {
+  struct hash<std::pair<T1, T2> > {
   public:
     size_t operator()(const std::pair<T1, T2>& x) const {
       return folly::hash::hash_combine(x.first, x.second);
-- 
2.34.1