-- main.mcl --
$map1 map{int: str} = {42 => "hello1",}
$name1 = $map1[42] || "not found"
test "${name1}" {}

$map2 map{int: str} = {42 => "hello2",}
$name2 = $map2[13] || "world2"
test "${name2}" {}

$map3 = {42 => "hello3",}
$name3 = $map3[42] || "not found"
test "${name3}" {}

$map4 = {42 => "hello4",}
$name4 = $map4[13] || "world4"
test "${name4}" {}
-- OUTPUT --
Vertex: test[hello1]
Vertex: test[hello3]
Vertex: test[world2]
Vertex: test[world4]
