From: Mike Potanin <potanin@mccme.ru>
To: caml-list@inria.fr
Subject: [Caml-list] AST and "when"
Date: Wed, 29 Jan 2003 14:20:40 +0300 (MSK) [thread overview]
Message-ID: <Pine.LNX.4.44.0301291416260.17617-100000@mccme.ru> (raw)
Can CamlP4 make "when" in pattern?
# <:patt< a when a<0 >>;;
^^^^
While expanding quotation "patt":
Parse error: end of input expected after [pattern] (in [pattern])
# <:expr< let p x = match x with a when a<0 -> 1 | b -> b in p z >>;;
^^^^
While expanding quotation "expr":
Parse error: '->' expected after [ipatt] (in [expression])
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next reply other threads:[~2003-01-29 11:04 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-01-29 11:20 Mike Potanin [this message]
2003-01-29 14:33 ` Olivier Andrieu
2003-01-29 15:33 ` Mike Potanin
2003-01-29 15:43 ` Olivier Andrieu
2003-01-29 16:51 ` Mike Potanin
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