#7783: MultiWayIf should start a new layout
---------------------------------+------------------------------------------
Reporter: exbb2 | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 7.6.2
Keywords: | Os: Unknown/Multiple
Architecture: Unknown/Multiple | Failure: None/Unknown
Difficulty: Unknown | Testcase:
Blockedby: | Blocking:
Related: #4359 |
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Comment(by simonpj):
Good point. I think you expectation is that, with layout braces inserted,
it'd look like this:
{{{
x = if { | False -> if { | False -> 1
| False -> 2
}
| True -> 3
}
}}}
No semicolons (there are no semicolons between the guards of a multi-way
case. Now it is quite unambiguous, even if it was written all on one
line.
This looks reasonable to me, if someone would like to try it.
Simon
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7783#comment:3>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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