Comment by pyrolistical

9 hours ago

I don’t get it

Why write:

EqPoint.eql(a, c)

When you can write:

Point.eql(a, c)

I believe EqPoint allows you to pass around a bag of functions (aka an interface, which Zig does not have as a concept) to functions which can be written in terms of "I need these functions" rather than in terms of a concrete type.