[GHC] #9530: min / max do not always return a NaN when one of the arguments is NaN
GHC
ghc-devs at haskell.org
Sun Aug 31 19:33:00 UTC 2014
#9530: min / max do not always return a NaN when one of the arguments is NaN
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Reporter: jrp | Owner:
Type: bug | Status: closed
Priority: normal | Milestone:
Component: Prelude | Version: 7.8.3
Resolution: invalid | Keywords:
Operating System: MacOS X | Architecture: Unknown/Multiple
Type of failure: Incorrect | Difficulty: Easy (less than 1
result at runtime | hour)
Test Case: | Blocked By: 9276
Blocking: | Related Tickets: 9276
Differential Revisions: |
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Comment (by carter):
the ieee min/max behavior on nans is bonkers and useless for us.
@dfeuer happy to chat about this more via irc or email, but Floats aren't
numbers, they just act like they are, but explaining their semantics in
more detail and why/when ieee should be ignored or not is too complicated
for trac tickets
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9530#comment:4>
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