AST for @synchronized.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46524 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Sema/Sema.h b/Sema/Sema.h
index c402bae..a35af43 100644
--- a/Sema/Sema.h
+++ b/Sema/Sema.h
@@ -378,6 +378,9 @@
   
   virtual StmtResult ActOnObjCAtThrowStmt(SourceLocation AtLoc, 
                                           StmtTy *Throw);
+  virtual StmtResult ActOnObjCAtSynchronizedStmt(SourceLocation AtLoc, 
+                                                 ExprTy *SynchExpr, 
+                                                 StmtTy *SynchBody);
   
   //===--------------------------------------------------------------------===//
   // Expression Parsing Callbacks: SemaExpr.cpp.