[cfe-commits] r101982 - /cfe/trunk/include/clang/AST/ExprObjC.h

[John McCall]

Author: rjmccall
Date: Tue Apr 20 21:20:33 2010
New Revision: 101982

URL: http://llvm.org/viewvc/llvm-project?rev=101982&view=rev
Log:
Use const_cast instead of a C cast.  Safer, plus it suppresses a gcc warning.


Modified:
    cfe/trunk/include/clang/AST/ExprObjC.h

Modified: cfe/trunk/include/clang/AST/ExprObjC.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/ExprObjC.h?rev=101982&r1=101981&r2=101982&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/ExprObjC.h (original)
+++ cfe/trunk/include/clang/AST/ExprObjC.h Tue Apr 20 21:20:33 2010
@@ -706,8 +706,12 @@
 
   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,