enum HasZero { A = 0, B = 1 }
enum HasNoZero { A = 1, B = 2 }
var has_zero: HasZero # No warning, because the default `0` is valid.
var has_no_zero: HasNoZero # Warning, because there is no `0` in the enum.
func test():
print(has_zero)
print(has_no_zero)
# GH-94634. A parameter is either mandatory or has a default value.
func test_no_exec(param: HasNoZero) -> void:
print(param)
# Loop iterator always has a value.
for i: HasNoZero in HasNoZero.values():
print(i)
match param:
# Pattern bind always has a value.
var x:
print(x)