The code should not be able to see "c". Nor the data constructor "A". You don't say which Haskell implementation you are using. Simon | -----Original Message----- | From: Andre W B Furtado [mailto:awfurtado@homelink.com.br] | Sent: 09 September 2002 19:15 | To: haskell@haskell.org | Subject: Labelled types question | | Suppose I have a labelled type 'A' defined like the following one: | | module Test ( | A (b) | ) | | where | | data A = A | { b :: Int, | c :: Int | } | | I am exporting only 'A(b)', so why the following code "can see" 'c' ? | | module Main where | | import Test | | main :: IO () | main = print (c (A {c=3,b=2})) | | PROMPT> 3 | | If Test exports only 'A', not 'A(b)', the I get the expected compilation | problem: | | ERROR "label.hs" (line 6): "c" is not a selector function/field name | | Am I missing something obvious here? | | Thanks, | -- Andre | | _______________________________________________ | Haskell mailing list | Haskell@haskell.org | http://www.haskell.org/mailman/listinfo/haskell