#1132: Data.ByteString.Lazy.Char8's readInt does no bounds checking
----------------------------+-----------------------------------------------
Reporter: bos | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: hslibs/data | Version: 6.6
Severity: normal | Keywords:
Difficulty: Easy (1 hr) | Testcase:
Architecture: Multiple | Os: Multiple
----------------------------+-----------------------------------------------
I think it should be failing with Nothing if given a string of digits
that's too long.
{{{~ $ ghci
___ ___ _
/ _ \ /\ /\/ __(_)
/ /_\// /_/ / / | | GHC Interactive, version 6.6, for Haskell 98.
/ /_\\/ __ / /___| | http://www.haskell.org/ghc/
\____/\/ /_/\____/|_| Type :? for help.
Loading package base ... linking ... done.
Prelude> :m +Data.ByteString.Lazy.Char8
Prelude Data.ByteString.Lazy.Char8> readInt (pack "99999999999999999999")
Just (7766279631452241919,LPS [])}}}
--
Ticket URL: <http://cvs.haskell.org/trac/ghc/ticket/1132>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
_______________________________________________
Glasgow-haskell-bugs mailing list
[email protected]
http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
