#4190: Poor error message for unrecognised flag in GHCi's :set
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Reporter: simonmar | Owner:
Type: bug | Status: new
Priority: normal | Milestone: 6.14.1
Component: Compiler | Version: 6.12.3
Keywords: | Difficulty: Easy (less than 1 hour)
Os: Unknown/Multiple | Testcase:
Architecture: Unknown/Multiple | Failure: Other
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{{{
Prelude> :set -wibble
ghc: <no location info>: -wibble
Usage: For basic information, try the `--help' option.
Prelude>
}}}
There's no error message, just a non-existent location, and the `Usage`
part is confusing and unhelpful.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4190>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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