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Subject: Re: [wsbpel] local variables overriding enclosing scope


Ignore the previous mail.  I must have brain freeze this morning.

-John K

On 5 Mar 2004, at 09:30, John Keyes wrote:

> The unusual thing about the paragraph is that it states:
>
>   If a local  variable has the same name and same
>   messageType/type/element as a variable  defined
>   in an enclosing scope, the local variable will
>   be used in local  assignments and/or
>   getVariableProperty functions
>
> This means the variable defined in the enclosing scope is ignored.
> Reading on:
>
>   It is not permitted to have variables with same
>   name but different messageType/type/element within
>   an enclosing scope hierarchy. The behavior of such
>   variables is not defined.
>
> As mentioned in some of the other responses this is an unnecessary
> restriction.  The thing I find unusual is that it would have
> been more concise to say:
>
>   The behavior of variables with the same name within
>   an enclosing scope hierarchy is not defined.
>
> +1 on removing the restriction.
>
> -John K
>
> On 3 Mar 2004, at 23:31, Danny van der Rijn wrote:
>
>> in 9.2, it says: "It is not permitted to have variables with same  
>> name but
>> different messageType/type/element within an enclosing scope  
>> hierarchy."
>>
>> can someone explain to me why it is necessary to have this  
>> restriction?
>>
>>
>> To unsubscribe from this mailing list (and be removed from the roster  
>> of the OASIS TC), go to  
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>> leave_workgroup.php.
>>
>
>
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