From: Maxime Devos <maximedevos@telenet.be>
To: 49363@debbugs.gnu.org
Subject: bug#49363: eof-object? is not exported from (ice-9 binary-ports)
Date: Sat, 03 Jul 2021 22:24:10 +0200 [thread overview]
Message-ID: <8947442579e3360304579b254f66f313978dd405.camel@telenet.be> (raw)
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According to the manual:
6.12.2 Binary I/O
-----------------
[...]
To use these routines, first include the binary I/O module:
(use-modules (ice-9 binary-ports))
[...]
The end-of-file object is unlike any other kind of object: it’s not a
pair, a symbol, or anything else. To check if a value is the
end-of-file object, use the ‘eof-object?’ predicate.
-- Scheme Procedure: eof-object? x
-- C Function: scm_eof_object_p (x)
Return ‘#t’ if X is an end-of-file object, or ‘#f’ otherwise.
However, eof-object? is not exported by (ice-9 binary-ports):
scheme@(guile-user)> (@ (ice-9 binary-ports) eof-object?)
ice-9/boot-9.scm:1685:16: In procedure raise-exception:
Unbound variable: eof-object?
But it is imported from (ice-9 ports):
scheme@(guile-user) [1]> (@ (ice-9 ports) eof-object?)
$1 = #<procedure eof-object? (_)>
Could an appropriate export be added to (ice-9 binary-ports)?
Or the manual adjusted to note you need to import (ice-9 ports)
to get eof-object?
Greetings,
Maxime
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next reply other threads:[~2021-07-03 20:24 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-03 20:24 Maxime Devos [this message]
2021-07-04 5:54 ` bug#49363: eof-object? is not exported from (ice-9 binary-ports) Linus Björnstam
2021-07-04 11:48 ` Maxime Devos
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