Sujet : Re: Is there a way in Fortran to designate an integer value as integer*8 ?
De : tkoenig (at) *nospam* netcologne.de (Thomas Koenig)
Groupes : comp.lang.fortranDate : 27. Oct 2024, 09:05:47
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vfks8r$6vrt$1@dont-email.me>
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Lawrence D'Oliveiro <
ldo@nz.invalid> schrieb:
On Sat, 26 Oct 2024 21:38:38 -0000 (UTC), Thomas Koenig wrote:
>
Lawrence D'Oliveiro <ldo@nz.invalid> schrieb:
>
On Sat, 26 Oct 2024 11:51:42 -0000 (UTC), Thomas Koenig wrote:
>
The "parameter adjustment" above is explicitly listed as undefined
behavior, in annex J2 of n2596.pdf (for example):
"Addition or subtraction of a pointer into, or just beyond, an array
object and an integer type produces a result that does not point into,
or just beyond, the same array object (6.5.6)."
>
Read it again: note the qualification “that does not point into, or
just beyond, the same array object”. So long as it *does* point “into,
or just beyond, the same array object”, it is fine.
What you are writing is equivalent to
>
You don’t understand what pointer arithmetic means, do you?
I've killfiled you in comp.arch, and I think it is a good time now
for comp.lang.fortran.
…