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bug#14865: flmax and flmin do not handle +nan.0 correctly
From: |
Göran Weinholt |
Subject: |
bug#14865: flmax and flmin do not handle +nan.0 correctly |
Date: |
Mon, 15 Jul 2013 13:11:47 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.4 (gnu/linux) |
Hello schemers,
the flmax and flmin procedures from (rnrs) do not handle +nan.0
correctly:
scheme@(guile-user)> (import (rnrs))
scheme@(guile-user)> (flmax +inf.0 +nan.0)
$1 = +inf.0
scheme@(guile-user)> (flmin -inf.0 +nan.0)
$2 = -inf.0
The result should be +nan.0. From r6rs-lib: "They always return a NaN
when one or more of the arguments is a NaN." Tested with
2.0.9.22-7e816-dirty.
Regards,
--
Göran Weinholt <address@hidden>
It's a beautiful day.
Don't let it get away.
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- bug#14865: flmax and flmin do not handle +nan.0 correctly,
Göran Weinholt <=