Hi,
trying to adapt the zipN-example in the paper
Template Meta-programming for Haskell by
Sheard and Peyton Jones to Language.Haskell.THSyntax
I found that quasi-quotation for patterns does not seem
to work with ghci-6.0, e.g., the following results in
Parse error in pattern:
pcons x xs =
Ralf Hinze [EMAIL PROTECTED] writes:
I am posting the following bug report every once in a while.
Main mirror []
ERROR - Cannot find show function for:
*** Expression : mirror []
*** Of type: [a]
Instructor:
it's because `mirror []' has the polymorphic type `[a]' and the
compiler
| Main mirror []
| ERROR - Cannot find show function for:
| *** Expression : mirror []
| *** Of type: [a]
|
| Instructor:
| it's because `mirror []' has the polymorphic type `[a]' and the
| compiler cannot determine the `Show' instance for `a'.
|
| It might be worth pointing out
Bugs item #765503, was opened at 2003-07-03 10:57
Message generated for change (Tracker Item Submitted) made by Item Submitter
You can respond by visiting:
https://sourceforge.net/tracker/?func=detailatid=108032aid=765503group_id=8032
Category: None
Group: None
Status: Open
Resolution: None
