This works fine:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
type AbstractClass() = class end type SomeDU = | Union of AbstractClass type Class() = inherit AbstractClass() let someInst = new Class() let someUnion = Union(someInst) printfn "%A" someUnion
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Hi,
I want to do pattern matching based upon abstract classes, and I've been trying to do the following:
type SomeDU = | Union of AbstractClass
type Class =
inherit AbstractClass()
let someInst = new Class();;
let someUnion = Union(someInst);;
This didn't work as the compiler didn't consider someInst as an instance of AbstractClass, so I guess my question is: Is it possible to do something like this in F#, and if so; what am I doing wrong?
Thanks