hakorune/apps/tests/phase285_userbox_field_basic.hako

// Phase 285LLVM-1.3: InstanceBox field access parity
// Goal: VM/LLVM で同じ出力になる

box SomeBox {
    x
}

static box Main {
    main() {
        local sb = new SomeBox()
        sb.x = 42
        print(sb.x)  // Expected: 42
        return 0
    }
}