From 54a34119f349d531557af9e90d21d04d689ee817 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon, 26 May 2014 17:53:17 +0200
Subject: Use std::unordered_set

---
 src/libexpr/symbol-table.hh | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

(limited to 'src/libexpr/symbol-table.hh')

diff --git a/src/libexpr/symbol-table.hh b/src/libexpr/symbol-table.hh
index 08e31d496..140662b51 100644
--- a/src/libexpr/symbol-table.hh
+++ b/src/libexpr/symbol-table.hh
@@ -3,10 +3,7 @@
 #include "config.h"
 
 #include <map>
-
-#if HAVE_TR1_UNORDERED_SET
-#include <tr1/unordered_set>
-#endif
+#include <unordered_set>
 
 #include "types.hh"
 
@@ -70,11 +67,7 @@ inline std::ostream & operator << (std::ostream & str, const Symbol & sym)
 class SymbolTable
 {
 private:
-#if HAVE_TR1_UNORDERED_SET
-    typedef std::tr1::unordered_set<string> Symbols;
-#else
-    typedef std::set<string> Symbols;
-#endif
+    typedef std::unordered_set<string> Symbols;
     Symbols symbols;
 
 public:
-- 
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