// Comptime type construction: mint a NEW nominal enum from a `TypeInfo` value
// via the `define(declare("E"), info)` primitives, then construct one of its
// variants and match on it — exercising that a programmatically-built enum
// (with NO backing AST decl) flows through enum codegen unmodified (layout /
// construct / match), byte-identical to a hand-written enum.
//
// The enum has two variants: `value` carrying an i64 payload, and `closed` with
// no payload (`payload = void`).
#import "modules/std.sx";
#import "modules/std/meta.sx";

E :: define(declare("E"), .enum(.{ variants = .[
    EnumVariant.{ name = "value",  payload = i64  },
    EnumVariant.{ name = "closed", payload = void },
] }));

main :: () -> i32 {
    e := E.value(3);
    if e == {
        case .value: (v) { print("value {}\n", v); }
        case .closed: { print("closed\n"); }
    }

    c : E = .closed;
    if c == {
        case .value: (v) { print("value {}\n", v); }
        case .closed: { print("closed\n"); }
    }
    return 0;
}