Hi, Am Dienstag, den 24.10.2006, 00:44 +0300 schrieb Misha Aizatulin: > hello all, > > why is it not possible to use guards in do-expressions like > > do > (a, b) | a == b <- getPair > return "a and b are equal"
Probably because it is not well-defined for all Monad what a failure is, i.e. what to do in the other case. or something. Just my guess. Greetings, Joachim -- Joachim "nomeata" Breitner mail: [EMAIL PROTECTED] | ICQ# 74513189 | GPG-Key: 4743206C JID: [EMAIL PROTECTED] | http://www.joachim-breitner.de/ Debian Developer: [EMAIL PROTECTED] _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
