#3583: Default view patterns
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Reporter: ksf | Owner:
Type: feature request | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 6.10.4
Severity: normal | Resolution:
Keywords: | Difficulty: Unknown
Testcase: | Os: Unknown/Multiple
Architecture: Unknown/Multiple |
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Comment (by simonpj):
Aha. Yes, see http://hackage.haskell.org/trac/ghc/wiki/ViewPatterns, the
section "Implicit View patterns".
There's a syntactic question about whether the implicit view should be
totally silent, or signalled by ''some'' syntax. In the above writeup,
the suggestion is to write
{{{
foo (->Bar) = baz
}}}
Simon
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3583#comment:3>
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