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From: Richard Jones <rich@annexia.org>
To: caml-list@inria.fr
Subject: [Caml-list] Are map and iter guaranteed to be called in forwards order?
Date: Tue, 17 Aug 2004 13:00:53 +0100	[thread overview]
Message-ID: <20040817120053.GA9749@annexia.org> (raw)


Are the map and iter[1] functions guaranteed to be called in the
expected order?  In other words will this always produce the same
result:

# let i = ref 0 ;;
val i : int ref = {contents = 0}
# let xs = List.map (fun _ -> incr i; !i) [ 1;1;1;1;1;1;1;1 ];;
val xs : int list = [1; 2; 3; 4; 5; 6; 7; 8]

Rich.

[1] From List, for example, but could equally apply to the other
library modules.

-- 
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             reply	other threads:[~2004-08-17 12:00 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-08-17 12:00 Richard Jones [this message]
2004-08-17 12:45 ` Damien Doligez
2004-08-17 14:26 ` John Prevost
2004-08-17 14:56   ` Richard Jones
2004-08-17 15:13     ` Anil Madhavapeddy
2004-08-17 15:17     ` Jean-Marie Gaillourdert
2004-08-17 15:19     ` John Prevost
2004-08-18  0:57   ` Jon Harrop
2004-08-18  5:11     ` skaller
2004-08-18  7:10       ` skaller

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