
24 Dec
2004
24 Dec
'04
10:14 a.m.
On 24 Dec 2004, at 14:53, John Goerzen wrote:
On 2004-12-23, Stefan Holdermans
wrote: Your problem right now is that the type Complex takes (needs) a type argument. Its definitions is (module strictness flags):
data Complex a = a :+ a
What does the :+ mean here?
It's a data constructor, written infix. Infix constructors all begin with ':', I think. Jules