Remove unused private member variables found by clang's new -Wunused-private-field.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158086 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 5 deletions

diff --git a/lib/ARCMigrate/TransBlockObjCVariable.cpp b/lib/ARCMigrate/TransBlockObjCVariable.cpp
index 3be8132e3b..3b53164499 100644
--- a/lib/ARCMigrate/TransBlockObjCVariable.cpp
+++ b/lib/ARCMigrate/TransBlockObjCVariable.cpp
@@ -37,7 +37,6 @@ namespace {
 
 class RootBlockObjCVarRewriter :
                           public RecursiveASTVisitor<RootBlockObjCVarRewriter> {
-  MigrationPass &Pass;
   llvm::DenseSet<VarDecl *> &VarsToChange;
 
   class BlockVarChecker : public RecursiveASTVisitor<BlockVarChecker> {
@@ -71,9 +70,8 @@ class RootBlockObjCVarRewriter :
   };
 
 public:
-  RootBlockObjCVarRewriter(MigrationPass &pass,
-                           llvm::DenseSet<VarDecl *> &VarsToChange)
-    : Pass(pass), VarsToChange(VarsToChange) { }
+  RootBlockObjCVarRewriter(llvm::DenseSet<VarDecl *> &VarsToChange)
+    : VarsToChange(VarsToChange) { }
 
   bool VisitBlockDecl(BlockDecl *block) {
     SmallVector<VarDecl *, 4> BlockVars;
@@ -120,7 +118,7 @@ public:
     : Pass(pass), VarsToChange(VarsToChange) { }
 
   bool TraverseBlockDecl(BlockDecl *block) {
-    RootBlockObjCVarRewriter(Pass, VarsToChange).TraverseDecl(block);
+    RootBlockObjCVarRewriter(VarsToChange).TraverseDecl(block);
     return true;
   }
 };