Hello On the other hand, i find that R_compact_intrange checks whether (r = n2 - n1 + 1) >= R_XLEN_T_MAX, while seq_colon checks for (r = fabs(n2 - n1)) >= R_XLEN_T_MAX. And only then n is defined as r + 1 + epsilon. r is not used again That is why seq_colon does not reject that size at first and then altrep does. Should not line 101 be " if (r + 1 + FLT_EPSILON >= R_XLEN_T_MAX) " instead of r >= R_XLEN_T_MAX?
El mar, 14 may 2024 a las 4:45, Martin Maechler (<maech...@stat.math.ethz.ch>) escribió: > >>>>> Ivan Krylov via R-help > >>>>> on Tue, 14 May 2024 08:08:58 +0300 writes: > > > Dear Ricardo Villalba, Thank you for spotting this corner > > case! > > > В Mon, 13 May 2024 11:37:57 -0300 Ricardo Villalba > > <rikivilla...@gmail.com> пишет: > > >> I track the messages to be coded here: > >> > https://github.com/r-devel/r-svn/blob/abe625945c4402cd2bb97b5a64e7469db3e904f0/src/main/altclasses.c#L580 > >> and here > >> > https://github.com/r-devel/r-svn/blob/abe625945c4402cd2bb97b5a64e7469db3e904f0/src/main/seq.c#L102 > > > You may have noticed that one of these places lacks the > > underscore that R uses as the translation keyword: it's > > _(string) that looks up the translation of the string. > > > Would you like to suggest a patch on r-de...@r-project.org > > or https://bugs.r-project.org ? > > > -- > > Best regards, Ivan > > Thank you, but, well... for such small changes -- that would be > quite a bit of (human, i.e. R-core) overhead, but of course is > generally a good possibility (but here, wait! .. and read on : ) > > Actually -- this now gets more "R-devel" - appropriate -- > I notice that there are quite a few error("..." .. ) > and also warning("..." ..) calls in > src/main/altclasses.c *and* in > src/main/altrep.c and *none* of them asks for translation; > > While this could be for historical reasons (code originally much > by Gabe Becker from outside R-core *and* at first just in a > separate branch before being merged in to the main (r-devel) > branch. > OTOH: There may be good reasons for translations lookup being > brittle in case of altrep error messages .. and hence left off > purposely? > > Martin > > -- > Martin Maechler > ETH Zurich and R Core Team > > -- ®DV! [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.