From: Richard Jones <rich@annexia.org>
To: caml-list@inria.fr
Subject: What does underscore mean in this type expression?
Date: Sat, 30 Aug 2008 12:27:18 +0100 [thread overview]
Message-ID: <20080830112718.GA25303@annexia.org> (raw)
I'm seeing this type error. Notice the difference is a lowly
underscore character.
The implementation libvirt.ml does not match the interface libvirt.cmi:
Values do not match:
val get_domains :
(_[> `R ] as 'a) Connect.t ->
?want_info:bool ->
Domain.list_flag list -> 'a Domain.t list * Domain.info list
is not included in
val get_domains :
([> `R ] as 'a) Connect.t ->
?want_info:bool ->
Domain.list_flag list -> 'a Domain.t list * Domain.info list
This syntax doesn't appear to be documented in the manual (unless it's
related to '_a). What does it mean?
I can supply some reproducer code if needed, but the code is rather
long at the moment.
Rich.
--
Richard Jones
Red Hat
next reply other threads:[~2008-08-30 11:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-30 11:27 Richard Jones [this message]
2008-08-30 11:38 ` [Caml-list] " Christophe TROESTLER
2008-08-30 13:03 ` Richard Jones
2008-08-30 13:57 ` Christophe TROESTLER
2008-08-30 19:29 ` Richard Jones
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