#4148: improve new recursive do syntax
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Reporter: guest | Owner:
Type: feature request | Status: patch
Priority: low | Milestone: 7.6.1
Component: Compiler | Version: 6.12.3
Keywords: | Os: Unknown/Multiple
Architecture: Unknown/Multiple | Failure: None/Unknown
Difficulty: Unknown | Testcase:
Blockedby: | Blocking:
Related: |
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Comment(by lerkok):
Will: Your `do srec` is essentially what `mdo` is. I think it'd be rather
unfortunate to introduce yet another keyword. As Ross pointed out, `rec`
is shorthand for a plain call to `mfix`; while `mdo` says find the minimal
segments in the following and apply `rec` to them.
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4148#comment:30>
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