$map1 map{int: str} = {42 => "hello1",}
test maplookup($map1, 42, "not found") {}

$map2 map{int: str} = {42 => "hello2",}
test maplookup($map2, 13, "world2") {}

$map3 = {42 => "hello3",}
test maplookup($map3, 42, "not found") {}

$map4 = {42 => "hello4",}
test maplookup($map4, 13, "world4") {}
