#4148: improve new recursive do syntax
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Reporter: guest | Owner:
Type: feature request | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 6.12.3
Keywords: | Difficulty:
Os: Unknown/Multiple | Testcase:
Architecture: Unknown/Multiple | Failure: None/Unknown
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Comment(by simonpj):
The change was in fact explicitly highlighted in my email to the ghc-users
list http://www.mail-archive.com/glasgow-haskell-
us...@haskell.org/msg17406.html.
The difficulty I see with your suggestion is that it requires arbitrary
lookahead to resolve the ambiguity. And in any case, you can always use
'mdo', right? What's wrong with doing that?
Simon
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4148#comment:1>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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