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  2. RPG400-L
  3. July 2010

Re: AW: %Addr() on Const parm @v4r5

Hans,

I was just using it to test if a parm had been passed as *OMIT. Since I've been using that technique for quite a while, I was surprised that it didn't work when I compiled it back to V4R5. The CEETSTA API works fine as a substitution, although it's a bit of extra code.

-mark


At 7/19/10 07:48 AM, you wrote:
On 07/13/2010 06:43 PM, Barbara Morris wrote:
> M. Lazarus wrote:
>> Yes, it ran fine @ 5.2.
>>
>
> From looking at the compiler code, it looks like %ADDR was allowed for
> CONST parms starting in v5r1.
>

It's been years now, but if I recall correctly, the change was to allow
%ADDR() for CONST parameters, but not to allow assigning the result of
that to a variable.

(Assigning the address to a pointer variable could allow someone to
modify the CONST parameter.)

Cheers! Hans


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