test_global_set.py

from lpython import i32

s1: set[str] = {"a", "b", "c", "a"}
s2: set[i32] = {1, 2, 3, 1}
s3: set[tuple[i32, i32]] = {(1, 2), (2, 3), (4, 5)}

assert len(s1) == 3
assert len(s2) == 3
assert len(s3) == 3