On Jan 13, 2008, at 14:05 , Fernando Rodriguez wrote:
depth emptyBT = 0 depth (NodeBT _ left right) = max (1 + depth left) (1 + depth right)Sorry, the exact error is: Warning: Pattern match(es) are overlapped In the definition of `depth': depth (NodeBT _ left right) = ...
Right. emptyBT matches anything and stores it in a new local variable "emptyBT", so the second pattern overlaps this.
-- brandon s. allbery [solaris,freebsd,perl,pugs,haskell] [EMAIL PROTECTED] system administrator [openafs,heimdal,too many hats] [EMAIL PROTECTED] electrical and computer engineering, carnegie mellon university KF8NH _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
