[GHC] #14270: GHC HEAD's ghc-stage1 panics on Data.Typeable.Internal
GHC
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Tue Oct 10 17:29:01 UTC 2017
#14270: GHC HEAD's ghc-stage1 panics on Data.Typeable.Internal
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Reporter: hvr | Owner: bgamari
Type: bug | Status: new
Priority: high | Milestone: 8.4.1
Component: Compiler | Version: 8.3
Resolution: | Keywords:
Operating System: Unknown/Multiple | Architecture:
Type of failure: Compile-time | Unknown/Multiple
crash or panic | Test Case:
Blocked By: | Blocking:
Related Tickets: #14236 | Differential Rev(s):
Wiki Page: |
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Comment (by bgamari):
For the record, I tried adding an assertion for the coercion variable
matching invariant in Phab:D4035 but it doesn't appear to be an invariant
that we respect. Perhaps we should tighten this up a bit.
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14270#comment:14>
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