[GHC] #2303: unicode: nko characters can't be used in string literals

[GHC]

#2303: unicode: nko characters can't be used in string literals
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    Reporter:  guest    |       Owner:                   
        Type:  bug      |      Status:  new              
    Priority:  normal   |   Component:  Compiler (Parser)
     Version:  6.8.2    |    Severity:  normal           
    Keywords:           |    Testcase:                   
Architecture:  Unknown  |          Os:  Linux            
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 This bug affects the lexer in ghc(i):
 {{{
 *> "ߟ"
 <interactive>:1:1:
     lexical error in string/character literal at character '\2015'
 }}}

 Similar errors result from characters U+7C0 .. U+7C9 (nko digits) and
 probably many others.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2303>
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