[GHC] #15693: Abstracting out pattern into a pattern synonym fails with scary error
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Sun Sep 30 14:57:07 UTC 2018
#15693: Abstracting out pattern into a pattern synonym fails with scary error
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Reporter: Iceland_jack | Owner: (none)
Type: bug | Status: new
Priority: normal | Milestone: 8.6.1
Component: Compiler | Version: 8.6.1
Resolution: | Keywords:
| PatternSynonyms
Operating System: Unknown/Multiple | Architecture:
| Unknown/Multiple
Type of failure: None/Unknown | Test Case:
Blocked By: | Blocking:
Related Tickets: | Differential Rev(s):
Wiki Page: |
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Comment (by Iceland_jack):
If users can not always abstract patterns into synonyms, are there any
rules of thumbs for when that is possible
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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15693#comment:1>
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