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Newsgroups: comp.lang.functional
From: Matthias Blume <f...@my.address.elsewhere>
Date: Thu, 02 Jun 2005 09:41:47 -0500
Local: Thurs 2 Jun 2005 15:41
Subject: Re: Port my ray tracer
Marcin 'Qrczak' Kowalczyk <qrc...@knm.org.pl> writes:
> Matthew Fluet <mfl...@acm.org> writes: Right. And that's why it's a bad idea to use +0.0 just for the sake >>> infix 2 *| fun s *| (x, y, z) = (s*x+0.0, s*y, s*z) >> fun s *| (x, y, z) : vec = (s*x, s*y, s*z) >> MLton doesn't actually perform constant folding on floating point > Actually x+0.0 is not the same as x when x is -0.0 (according to IEEE of indicating a type constraint. You must Sign in before you can post messages.
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