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From: ronniec95@lineone.net
To: caml-list@inria.fr
Subject: [Caml-list] Queue example
Date: Tue, 15 Jul 2003 09:18:41 +0100	[thread overview]
Message-ID: <3ED766560004D8BC@mk-cpfrontend-3.mail.uk.tiscali.com> (raw)

Hi,

I'm just trying to figure out how to create a queue of a specific type in
a .ml file. I can do it in the interpreter as:

>let q = Queue.create()
>Queue.add 1 q

This creates an int queue.

Declaring this in a .ml file gives

The type of this expression, '_a Queue.t,
contains type variables that cannot be generalized


I know you can construct a Queue and put an item in it straight away to
specify the type, but I want an empty queue to start with; eg like std::queue<int>
from c++.

Any help appreciated.

Thanks.

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             reply	other threads:[~2003-07-15  8:23 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-07-15  8:18 ronniec95 [this message]
2003-07-15  8:28 ` Pierre Weis

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