add and use a callee_iterator typedef

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21037 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 3 deletions

diff --git a/include/llvm/Analysis/DataStructure/EquivClassGraphs.h b/include/llvm/Analysis/DataStructure/EquivClassGraphs.h
index d97739acbf..009e3ca87f 100644
--- a/include/llvm/Analysis/DataStructure/EquivClassGraphs.h
+++ b/include/llvm/Analysis/DataStructure/EquivClassGraphs.h
@@ -100,12 +100,13 @@ namespace llvm {
     const ActualCalleesTy &getActualCallees() const {
       return ActualCallees;
     }
-    
-    ActualCalleesTy::iterator callee_begin(Instruction *I) const {
+
+    typedef ActualCalleesTy::const_iterator callee_iterator;
+    callee_iterator callee_begin(Instruction *I) const {
       return ActualCallees.lower_bound(std::pair<Instruction*,Function*>(I, 0));
     }
     
-    ActualCalleesTy::iterator callee_end(Instruction *I) const {
+    callee_iterator callee_end(Instruction *I) const {
       I = (Instruction*)((char*)I + 1);
       return ActualCallees.lower_bound(std::pair<Instruction*,Function*>(I, 0));
     }