The count() function for STL datatypes returns unsigned, even where it's

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

diff --git a/include/llvm/ADT/SmallPtrSet.h b/include/llvm/ADT/SmallPtrSet.h
index 67104f3cae50433776c9edb779fe9a047585b47c..45b2256bdf7010d8c2bb8ec47a7c99078130ebc4 100644 (file)
--- a/include/llvm/ADT/SmallPtrSet.h
+++ b/include/llvm/ADT/SmallPtrSet.h
@@ -73,8 +73,9 @@ protected:
   ~SmallPtrSetImplBase();
 
 public:
+  typedef size_t size_type;
   bool LLVM_ATTRIBUTE_UNUSED_RESULT empty() const { return size() == 0; }
-  unsigned size() const { return NumElements; }
+  size_type size() const { return NumElements; }
 
   void clear() {
     // If the capacity of the array is huge, and the # elements used is small,
@@ -263,7 +264,7 @@ public:
   }
 
   /// count - Return 1 if the specified pointer is in the set, 0 otherwise.
-  unsigned count(PtrType Ptr) const {
+  size_type count(PtrType Ptr) const {
     return count_imp(PtrTraits::getAsVoidPointer(Ptr)) ? 1 : 0;
   }