-- test.hs
module Main where

import Text.JSON

main = do
  x <- getLine
  putStrLn (show $ (decode x :: Result JSValue))
  main

-- problem
["this","is","some","json",{"that":"works"}]
["this","does
not"]

-- nonexhaustive_pattern.patch
--- Text/JSON/String.hs	2010-03-07 10:16:59.410835389 +0100
+++ Text/JSON/String.hs_	2010-03-07 10:04:39.627628526 +0100
@@ -128,6 +128,7 @@
       '\\' : c : ds -> esc rs c ds
       '"'  : ds     -> do setInput ds
                           return (JSString (toJSString (reverse rs)))
+      []            -> fail $ "Unexpected end of String: " ++ reverse (context rs)
       c    : ds
        | c >= '\x20' && c <= '\xff'    -> parse (c:rs) ds
        | c < '\x20'     -> fail $ "Illegal unescaped character in string: " ++ context cs