require("pointer_reference")

local s=pointer_reference.get()
assert(s.value == 10)

local ss = pointer_reference.Struct(20)
pointer_reference.set(ss)
assert(pointer_reference.Struct_instance.value == 20)

assert(pointer_reference.overloading(1) == 111)
assert(pointer_reference.overloading(ss) == 222)