From 023217f07c1acd75403bfea88bc38eb48905dc4e Mon Sep 17 00:00:00 2001
From: Daiderd Jordan <daiderd@gmail.com>
Date: Fri, 24 Mar 2017 23:05:49 +0100
Subject: use std::tuple for ValueMap allocator

---
 src/libexpr/value.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/libexpr/value.hh')

diff --git a/src/libexpr/value.hh b/src/libexpr/value.hh
index 81f918d48de7..802e8ed2ee75 100644
--- a/src/libexpr/value.hh
+++ b/src/libexpr/value.hh
@@ -256,7 +256,7 @@ size_t valueSize(Value & v);
 
 #if HAVE_BOEHMGC
 typedef std::vector<Value *, gc_allocator<Value *> > ValueVector;
-typedef std::map<Symbol, Value *, std::less<Symbol>, gc_allocator<Value *> > ValueMap;
+typedef std::map<Symbol, Value *, std::less<Symbol>, gc_allocator<std::pair<const Symbol, Value *> > > ValueMap;
 #else
 typedef std::vector<Value *> ValueVector;
 typedef std::map<Symbol, Value *> ValueMap;
-- 
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