Something's seriously broken in current (built today from CVS) ghci: module Tst where data List a = Nil | Cons a (List a) deriving Show len Nil = 0 len (Cons _ l) = 1 + len l data SList = SNil | SCons String SList deriving Show slen SNil = 0 slen (SCons _ l) = 1 + slen l Prelude> :l Tst.hs Compiling Tst ( Tst.hs, interpreted ) Ok, modules loaded: Tst. Tst> Cons "foo" Nil *** Exception: <<loop>> Tst> len (Cons "foo" Nil) *** Exception: <<loop>> Tst> SCons "foo" SNil SCons "foo" SNil Tst> slen (SCons "foo" SNil) 1 Yet the compiler works okay, and compiled files work in ghci... Prelude> :l Tst Skipping Tst ( Tst.hs, ./Tst.o ) Ok, modules loaded: Tst. Tst> Cons "Foo" Nil Cons "Foo" Nil Tst> len (Cons "foo" Nil) 1 So it's clearly something with the interpreter. Lauri Alanko [EMAIL PROTECTED] _______________________________________________ Glasgow-haskell-bugs mailing list [EMAIL PROTECTED] http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
