#3085: warn about language extensions that are not used
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Reporter: PVerswyvelen | Owner:
Type: feature request | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 6.10.1
Severity: normal | Resolution:
Keywords: warnings extensions language | Difficulty: Unknown
Testcase: | Os: Unknown/Multiple
Architecture: Unknown/Multiple |
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Changes (by conal):
* cc: [email protected] (added)
Comment:
I'd love to have this warning also. I go back every so often and try
removing each of the extensions listed in my LANGUAGE pragma. It hadn't
occurred to me that the compiler could be doing this job.
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3085#comment:7>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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