[GHC] #14377: false result in the addition
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Sat Oct 21 16:12:19 UTC 2017
#14377: false result in the addition
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Reporter: vanto | Owner: (none)
Type: bug | Status: closed
Priority: normal | Milestone:
Component: Compiler | Version: 8.2.1
Resolution: invalid | Keywords:
Operating System: Unknown/Multiple | Architecture:
Type of failure: Incorrect result | Unknown/Multiple
at runtime | Test Case:
Blocked By: | Blocking:
Related Tickets: | Differential Rev(s):
Wiki Page: |
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Changes (by nickkuk):
* status: new => closed
* resolution: => invalid
Comment:
Please, use Rational instead of float arithmetics:
{{{
Prelude> fromRational (1.1 + 2.2)
3.3
Prelude> fromRational (1.111111+2.222222)
3.333333
Prelude> fromRational (1.11111111111111+2.22222222222222)
3.33333333333333
}}}
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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14377#comment:1>
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