考虑下面的代码: class MyClass
def foo_via_method
foo_method
end
def foo_via_constant
FOO_CONSTANT
end
end
class SubClass < MyClass
FOO_CONSTANT = "foo"
def foo_me
如果我有一个像 class CustomThread < Thread
def initialize
@outside = []
super do
@inside = []
end
end
def push(value)
@outside.push(value)
@inside.push(value)