1 files changed, 4 insertions, 3 deletions
diff --git a/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp b/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
index 0a23d5b6bb..10a9c2f209 100644
--- a/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
@@ -1198,7 +1198,8 @@ RetainSummaryManager::updateSummaryFromAnnotations(RetainSummary *&Summ,
   
   // Effects on the parameters.
   unsigned parm_idx = 0;
-  for (ObjCMethodDecl::param_iterator pi=MD->param_begin(), pe=MD->param_end();
+  for (ObjCMethodDecl::param_const_iterator
+         pi=MD->param_begin(), pe=MD->param_end();
        pi != pe; ++pi, ++parm_idx) {
     const ParmVarDecl *pd = *pi;
     if (pd->getAttr<NSConsumedAttr>()) {
@@ -1244,9 +1245,9 @@ RetainSummaryManager::getCommonMethodSummary(const ObjCMethodDecl *MD,
     // Delegates are a frequent form of false positives with the retain
     // count checker.
     unsigned i = 0;
-    for (ObjCMethodDecl::param_iterator I = MD->param_begin(),
+    for (ObjCMethodDecl::param_const_iterator I = MD->param_begin(),
          E = MD->param_end(); I != E; ++I, ++i)
-      if (ParmVarDecl *PD = *I) {
+      if (const ParmVarDecl *PD = *I) {
         QualType Ty = Ctx.getCanonicalType(PD->getType());
         if (Ty.getLocalUnqualifiedType() == Ctx.VoidPtrTy)
           ScratchArgs = AF.add(ScratchArgs, i, StopTracking);