From 8ff6bc924fbff00b63b84a8bd00cb0fd85265087 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Thu, 5 Jan 2012 17:35:07 +0000
Subject: allow clients of SmallSet to specify their own comparison function
 for the set. Patch by Stepan Dyatkovskiy!

llvm-svn: 147607
---
 llvm/include/llvm/ADT/SmallSet.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'llvm')

diff --git a/llvm/include/llvm/ADT/SmallSet.h b/llvm/include/llvm/ADT/SmallSet.h
index d03f1bef15b..cd117f59ba7 100644
--- a/llvm/include/llvm/ADT/SmallSet.h
+++ b/llvm/include/llvm/ADT/SmallSet.h
@@ -27,13 +27,13 @@ namespace llvm {
 ///
 /// Note that this set does not provide a way to iterate over members in the
 /// set.
-template <typename T, unsigned N>
+template <typename T, unsigned N,  typename C = std::less<T> >
 class SmallSet {
   /// Use a SmallVector to hold the elements here (even though it will never
   /// reach its 'large' stage) to avoid calling the default ctors of elements
   /// we will never use.
   SmallVector<T, N> Vector;
-  std::set<T> Set;
+  std::set<T, C> Set;
   typedef typename SmallVector<T, N>::const_iterator VIterator;
   typedef typename SmallVector<T, N>::iterator mutable_iterator;
 public:
-- 
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