Remove useless call to isOSCygMing()

[oota-llvm.git] / include / llvm / ADT / ScopedHashTable.h

diff --git a/include/llvm/ADT/ScopedHashTable.h b/include/llvm/ADT/ScopedHashTable.h
index ae16c9c137bc8ec05ca4100a65adc40fefd64bb8..2f60ecc92043ab40d00a56aba9d3dd187dff205b 100644 (file)
--- a/include/llvm/ADT/ScopedHashTable.h
+++ b/include/llvm/ADT/ScopedHashTable.h
@@ -148,6 +148,7 @@ public:
   /// ScopeTy - This is a helpful typedef that allows clients to get easy access
   /// to the name of the scope for this hash table.
   typedef ScopedHashTableScope<K, V, KInfo, AllocatorTy> ScopeTy;
+  typedef unsigned size_type;
 private:
   typedef ScopedHashTableVal<K, V> ValTy;
   DenseMap<K, ValTy*, KInfo> TopLevelMap;
@@ -167,12 +168,11 @@ public:
   
 
   /// Access to the allocator.
-  typedef typename ReferenceAdder<AllocatorTy>::result AllocatorRefTy;
-  typedef typename ReferenceAdder<const AllocatorTy>::result AllocatorCRefTy;
-  AllocatorRefTy getAllocator() { return Allocator; }
-  AllocatorCRefTy getAllocator() const { return Allocator; }
+  AllocatorTy &getAllocator() { return Allocator; }
+  const AllocatorTy &getAllocator() const { return Allocator; }
 
-  bool count(const K &Key) const {
+  /// Return 1 if the specified key is in the table, 0 otherwise.
+  size_type count(const K &Key) const {
     return TopLevelMap.count(Key);
   }