func test():
var a = 1
match 1:
a:
print("reach 1")
var dict = { b = 2 }
match 2:
dict.b:
print("reach 2")
var nested_dict = {
sub = { c = 3 }
}
match 3:
nested_dict.sub.c:
print("reach 3")
var sub_pattern = { d = 4 }
match [4]:
[sub_pattern.d]:
print("reach 4")