more printf attribute on block declaration and
checking when block is envoked. In progress.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72039 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/Sema.h b/lib/Sema/Sema.h
index 9b953a8..9df087a 100644
--- a/lib/Sema/Sema.h
+++ b/lib/Sema/Sema.h
@@ -2700,6 +2700,8 @@
 private:
   Action::OwningExprResult CheckFunctionCall(FunctionDecl *FDecl,
                                              CallExpr *TheCall);
+  
+  Action::OwningExprResult CheckBlockCall(NamedDecl *NDecl, CallExpr *TheCall);
   SourceLocation getLocationOfStringLiteralByte(const StringLiteral *SL,
                                                 unsigned ByteNo) const;
   bool CheckObjCString(Expr *Arg);