Ack! Premature post.
1 2 3
type Fred =
abstract Ethel : int
default this.Ethel = 5Though now the asymmetry between the abstract and default definitions is jarring at first. This is an unusual instance of verbosity for F#, to first declare something abstract, then give a default implementation. I got hung up because I expected 'default' would imply abstract.
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How do I write the equivalent of this C#
public class Fred { public virtual int Ethel() { return 5; } }In other words, Ethel is virtual (can be overridden in derived classes) but has an implementation in this class. My only options in F# seem to be creating an abstract member or overriding an existing abstract member, meaning I seem to need to create a spurious base type in my hierarchy.
Cheers
Sebastian