class Test

	def main
		is shared
		t as Test = Test()
		assert t.foo()==1  # .warning. unnecessary
		assert t.foo(5)==2
		assert t.foo('aoeu')==3
		
		# no parens
		assert t.foo==1

	def foo() as int  # .warning. unnecessary
		return 1

	def foo(i as int) as int
		return 2

	def foo(s as String) as int
		return 3