// A closure stored in a struct field receives sub-32-bit enum args
// with the right tag, same as direct or protocol-dispatched calls.

#import "modules/std.sx";

Fmt :: enum { a; b; }

Ctx :: struct {
  on: Closure(Fmt) -> void;
}

main :: () -> i32 {
  c : Ctx = .{ on = (f: Fmt) => {
    n : i64 = xx f;
    print("cl f = {}\n", n);
  }};
  c.on(.b);
  c.on(.a);
  0
}