An idea for a warning

[Simon Peyton-Jones]

sounds plausible to me: perhaps add a Trac feature request?  Perhaps with a proposed spec?

S

| -----Original Message-----
| From: cvs-ghc-bounces at haskell.org [mailto:cvs-ghc-bounces at haskell.org] On Behalf Of Sven Panne
| Sent: 03 April 2007 11:22
| To: cvs-ghc at haskell.org
| Subject: An idea for a warning
|
| I've just once again fixed a situation in the library which looked as follows:
|
|    module Foo(Bar(..)) where
|    data Bar = Baz Blah
|    type Blah = String
|
| Although Bar is usable, I very much doubt that it is intended that Blah is not
| exported from Foo. Haddock complains about such situations, BTW. Would it
| make sense to add a warning to GHC in such cases?
|
| Cheers,
|    S.
|
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