From: John McCall <rjmccall@apple.com>
Date: Wed, 21 Apr 2010 02:20:33 +0000 (+0000)
Subject: Use const_cast instead of a C cast.  Safer, plus it suppresses a gcc warning.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5fae1d67ac199755dd26a102e1bddc881edab19c;p=clang

Use const_cast instead of a C cast.  Safer, plus it suppresses a gcc warning.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101982 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/AST/ExprObjC.h b/include/clang/AST/ExprObjC.h
index dfb842a3d0..14e3d2cd13 100644
--- a/include/clang/AST/ExprObjC.h
+++ b/include/clang/AST/ExprObjC.h
@@ -706,8 +706,12 @@ public:
 
   arg_iterator arg_begin() { return getArgs(); }
   arg_iterator arg_end()   { return getArgs() + NumArgs; }
-  const_arg_iterator arg_begin() const { return (Stmt **)getArgs(); }
-  const_arg_iterator arg_end() const { return (Stmt **)getArgs() + NumArgs; }
+  const_arg_iterator arg_begin() const {
+    return const_cast<Stmt**>(getArgs());
+  }
+  const_arg_iterator arg_end() const {
+    return const_cast<Stmt**>(getArgs()) + NumArgs;
+  }
 };
 
 /// ObjCSuperExpr - Represents the "super" expression in Objective-C,