#14253: Pattern match checker mistakenly concludes pattern match on pattern synonym
is unreachable
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Reporter: bgamari | Owner: (none)
Type: bug | Status: new
Priority: high | Milestone: 8.4.1
Component: Compiler | Version: 8.2.1
Resolution: | Keywords:
| PatternSynonyms,
| PatternMatchWarnings
Operating System: Unknown/Multiple | Architecture:
Type of failure: GHC rejects | Unknown/Multiple
valid program | Test Case:
Blocked By: | Blocking:
Related Tickets: #11984, #14098 | Differential Rev(s):
Wiki Page: |
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Comment (by Ben Gamari