#4336: Better implementation of recip for Ratio a
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Reporter: daniel.is.fischer | Owner: simonmar
Type: proposal | Status: merge
Priority: normal | Milestone: Not GHC
Component: libraries/base | Version: 6.12.3
Keywords: recip, Ratio, performance | Testcase:
Blockedby: | Difficulty:
Os: Unknown/Multiple | Blocking:
Architecture: Unknown/Multiple | Failure: None/Unknown
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Changes (by simonmar):
* status: patch => merge
Comment:
Applied, thanks!
{{{
Thu Oct 21 02:32:46 PDT 2010 Daniel Fischer <[email protected]>
* FIX #4336
Avoid superfluous gcd calculation in recip for Ratio a because numerator
and denominator are known to be coprime.
}}}
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4336#comment:5>
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