#5688: instance Read Integer/Rational/Double readsPrec out of memory and crash
due
to exponential notation
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Reporter: gracjan | Owner:
Type: bug | Status: patch
Priority: highest | Milestone: 7.4.1
Component: libraries/base | Version: 6.12.3
Keywords: | Os: Unknown/Multiple
Architecture: Unknown/Multiple | Failure: Runtime crash
Difficulty: Unknown | Testcase:
Blockedby: | Blocking:
Related: |
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Comment(by gracjan):
maeder, I do not understand your question. Lex.Lexeme is used to parse
Integer, Float and Double only. Rationals are parsed as three lexemes:
'Int' '%' 'Int'. They are in completely different place.
Where do you need the conversion?
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5688#comment:13>
GHC <http://www.haskell.org/ghc/>
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