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

[Douglas Gregor]

Thanks

Sent from my iPhone

On Apr 20, 2010, at 7:20 PM, John McCall <rjmccall at apple.com> wrote:

> 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,
>
>
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