Vendor import of clang trunk r178860:

http://llvm.org/svn/llvm-project/cfe/trunk@178860

1 files changed, 8 insertions, 2 deletions

diff --git a/lib/ARCMigrate/Transforms.h b/lib/ARCMigrate/Transforms.h
index 5d4ac94..cb7d153 100644
--- a/lib/ARCMigrate/Transforms.h
+++ b/lib/ARCMigrate/Transforms.h
@@ -1,4 +1,4 @@
-//===-- Transforms.h - Tranformations to ARC mode ---------------*- C++ -*-===//
+//===-- Transforms.h - Transformations to ARC mode --------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -10,8 +10,8 @@
 #ifndef LLVM_CLANG_LIB_ARCMIGRATE_TRANSFORMS_H
 #define LLVM_CLANG_LIB_ARCMIGRATE_TRANSFORMS_H
 
-#include "clang/AST/RecursiveASTVisitor.h"
 #include "clang/AST/ParentMap.h"
+#include "clang/AST/RecursiveASTVisitor.h"
 #include "llvm/ADT/DenseSet.h"
 #include "llvm/Support/SaveAndRestore.h"
 
@@ -135,6 +135,11 @@ public:
   virtual void traverseBody(BodyContext &BodyCtx);
 };
 
+class ProtectedScopeTraverser : public ASTTraverser {
+public:
+  virtual void traverseBody(BodyContext &BodyCtx);
+};
+
 // GC transformations
 
 class GCAttrsTraverser : public ASTTraverser {
@@ -156,6 +161,7 @@ bool canApplyWeak(ASTContext &Ctx, QualType type,
                   bool AllowOnUnknownClass = false);
 
 bool isPlusOneAssign(const BinaryOperator *E);
+bool isPlusOne(const Expr *E);
 
 /// \brief 'Loc' is the end of a statement range. This returns the location
 /// immediately after the semicolon following the statement.