Add typedef to StringMapEntry.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60134 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/ADT/StringMap.h b/include/llvm/ADT/StringMap.h
index 6675d04f8d0790d34be96af5429430081709a828..d5acd223657db7f0b3a636fa8433aa17e397f3dd 100644 (file)
--- a/include/llvm/ADT/StringMap.h
+++ b/include/llvm/ADT/StringMap.h
@@ -420,16 +420,18 @@ class StringMapConstIterator {
 protected:
   StringMapImpl::ItemBucket *Ptr;
 public:
+  typedef StringMapEntry<ValueTy> value_type;
+  
   explicit StringMapConstIterator(StringMapImpl::ItemBucket *Bucket,
                                   bool NoAdvance = false)
   : Ptr(Bucket) {
     if (!NoAdvance) AdvancePastEmptyBuckets();
   }
 
-  const StringMapEntry<ValueTy> &operator*() const {
+  const value_type &operator*() const {
     return *static_cast<StringMapEntry<ValueTy>*>(Ptr->Item);
   }
-  const StringMapEntry<ValueTy> *operator->() const {
+  const value_type *operator->() const {
     return static_cast<StringMapEntry<ValueTy>*>(Ptr->Item);
   }