(j3.2006) zero-sized stuff

[Walt Brainerd]

I think you are right.

This means a zero-length character string never has a value,
but if I remember correctly, this silliness occurs elsewhere, so
maybe this is consistent.

On Wed, Mar 18, 2015 at 4:43 PM, Robert Corbett <robert.corbett at oracle.com>
wrote:

> On 03/18/15 16:10, Walt Brainerd wrote:
> > 7.2.1.3(1) of the F08 standard says:
> >
> > No value is assigned to the variable if it is of type character and zero
> > length, or is an array of size zero.
> >
> > It is still in N2014, if that is the latest.
> > I think it is plain false unless there is a very strange
> > definition of "value" somewhere that I don't see.
> >
> > It sounds like the variable is unchanged.
> >
> > Maybe a note if people are confused by zero-sized things?
>
> I think the "it" in the quoted sentence refers to the variable, not the
> value.
>
> Bob Corbett
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-- 
Walt Brainerd
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