[GHC] #14080: GHC panic while forcing the thunk for TyThing IsFile (regression)
GHC
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Sat Aug 5 16:26:32 UTC 2017
#14080: GHC panic while forcing the thunk for TyThing IsFile (regression)
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Reporter: inaki | Owner: (none)
Type: bug | Status: infoneeded
Priority: high | Milestone: 8.2.2
Component: Compiler | Version: 8.2.1
Resolution: | Keywords: hs-boot
Operating System: Unknown/Multiple | Architecture:
Type of failure: Compile-time | Unknown/Multiple
crash or panic | Test Case:
Blocked By: | Blocking:
Related Tickets: #13803, #13981 | Differential Rev(s):
Wiki Page: |
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Comment (by inaki):
I just checked on HEAD, and the panic is not there anymore (with or
without the fix to #14075). For the tip of the `8.2` branch, the panic is
there with or without the fix to #14075.
Interestingly, the panic when building `gi-gio` originally reported in
#13803 is gone in HEAD if I include the fix to #14075 (otherwise it is
still present). This is great!
So I wonder if it is possible to backport to the `8.2` branch whatever
fixed this in HEAD? Or alternatively, can you see any way of working
around the panic reported above with `8.2`?
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14080#comment:3>
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