[GHC] #12711: GHC Internal error, unboxed sums
GHC
ghc-devs at haskell.org
Sat Oct 15 05:11:33 UTC 2016
#12711: GHC Internal error, unboxed sums
-------------------------------------+-------------------------------------
Reporter: Iceland_jack | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 8.0.1
Keywords: UnboxedSums | Operating System: Unknown/Multiple
Architecture: | Type of failure: None/Unknown
Unknown/Multiple |
Test Case: | Blocked By:
Blocking: | Related Tickets:
Differential Rev(s): | Wiki Page:
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{{{
$ ./ghc-stage2 -ignore-dot-ghci --interactive
GHCi, version 8.1.20160930: http://www.haskell.org/ghc/ :? for help
Prelude> :set -XUnboxedSums
Prelude> :kind (# _ | _ #)
<interactive>:1:4: error:
• GHC internal error: ‘_’ is not in scope during type checking, but it
passed the renamer
tcl_env of environment: []
• In the type ‘(# _ | _ #)’
}}}
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12711>
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