#7162: RULES that never fire (automatically)
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Reporter: andygill | Owner:
Type: feature request | Status: new
Priority: normal | Milestone: 7.8.1
Component: Compiler | Version: 7.7
Resolution: | Keywords:
Os: Unknown/Multiple | Architecture: Unknown/Multiple
Failure: None/Unknown | Difficulty: Unknown
Testcase: | Blockedby:
Blocking: | Related:
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Comment(by simonpj):
Yes (1) looks best to me. Alternatively, you could make `[~]` parse as an
activation but check in INLINE and SPECIALISE productions that it didn't
come back as `NeverActive`.
Regardless, please add comments in the parser to explain what is going on.
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7162#comment:11>
GHC <http://www.haskell.org/ghc/>
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