#5875: Incorrect documentation of minimal required set of methods for Bits
instances
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Reporter: tibbe | Owner:
Type: bug | Status: new
Priority: normal | Component: libraries/base
Version: 7.4.1 | Keywords:
Os: Unknown/Multiple | Architecture: Unknown/Multiple
Failure: None/Unknown | Testcase:
Blockedby: | Blocking:
Related: |
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lerkok reported:
Looks like the new version of the Bits class also forgoes the Num
superclass, which is quite welcome. To accommodate though, testBit, bit,
and popCount can no longer have class-wide defaults, so the comment on the
top needs to be updated to include these to state that they belong to the
"minimal completion set".
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5875>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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