Sujet : Re: Is there a way in Fortran to designate an integer value as integer*8 ?
De : ldo (at) *nospam* nz.invalid (Lawrence D'Oliveiro)
Groupes : comp.lang.fortranDate : 26. Oct 2024, 21:23:45
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vfjj4h$3s32a$2@dont-email.me>
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User-Agent : Pan/0.160 (Toresk; )
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.
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