* bug#14868: flfinite? +nan.0 returns #t
@ 2013-07-15 12:30 Göran Weinholt
2013-07-16 8:05 ` Mark H Weaver
0 siblings, 1 reply; 2+ messages in thread
From: Göran Weinholt @ 2013-07-15 12:30 UTC (permalink / raw)
To: 14868
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Hello schemers,
the flfinite? procedure from (rnrs) is wrong for +nan.0:
scheme@(guile-user)> (import (rnrs))
scheme@(guile-user)> (flfinite? +nan.0)
$1 = #t
The r6rs-lib says this: "flfinite? tests whether it is not an infinity
and not a NaN". Tested with Guile 2.0.9.22-7e816-dirty.
Regards,
--
Göran Weinholt <goran@weinholt.se>
"Bring me back // to a story left untold // so we can write the ending."
-- Aly & Fila feat. Jwaydan - We Control The Sunlight
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* bug#14868: flfinite? +nan.0 returns #t
2013-07-15 12:30 bug#14868: flfinite? +nan.0 returns #t Göran Weinholt
@ 2013-07-16 8:05 ` Mark H Weaver
0 siblings, 0 replies; 2+ messages in thread
From: Mark H Weaver @ 2013-07-16 8:05 UTC (permalink / raw)
To: Göran Weinholt; +Cc: 14868-done
Göran Weinholt <goran@weinholt.se> writes:
> the flfinite? procedure from (rnrs) is wrong for +nan.0:
>
> scheme@(guile-user)> (import (rnrs))
> scheme@(guile-user)> (flfinite? +nan.0)
> $1 = #t
Fixed in 85b32d43e63bd2939ce3706f44a50f153ba01a46.
Thanks!
Mark
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2013-07-15 12:30 bug#14868: flfinite? +nan.0 returns #t Göran Weinholt
2013-07-16 8:05 ` Mark H Weaver
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