#5045: "panic! (the 'impossible' happened)" compiling code using arrows and
elimReader (test case included)
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Reporter: josh | Owner: simonpj
Type: bug | Status: closed
Priority: high | Milestone: 7.2.1
Component: Compiler | Version: 7.0.2
Resolution: fixed | Keywords:
Testcase: ghci/scripts/T5045 | Blockedby:
Difficulty: | Os: Linux
Blocking: | Architecture: x86_64 (amd64)
Failure: None/Unknown |
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Comment(by ross@…):
commit 10801b5568a8777dca5e42cca0b9cf5520d36763
Author: Ross Paterson <[email protected]>
Date: Wed Jun 29 18:50:48 2011 +0100
Fix #5045 properly
In arrow commands, the function position in an application (HsApp)
is a command, not an expression.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5045#comment:7>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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