Using the .append() method on structs

I have the following code:

alias Component = fn() -> None

fn baseComponent(): pass

struct Entity():
    var components: List[Component]

    fn __init__(inout self):
        self.components = List[Component]()

    fn add(self, method: Component):
        self.components.append(method)

alias Component = fn() -> None

fn baseComponent(): pass

struct Entity():
    var components: List[Component]

    fn __init__(inout self):
        self.components = List[Component]()

    fn add(self, method: Component):
        self.components.append(method)

However, line 12 gives an error even though I think it should be valid. What is the proper syntax in this case?

5 Replies

sb•3mo ago

You may need to change the method signature to use to inout self Since you're modifying a field on self

banananasOP•3mo ago

Same error sadly

sb•3mo ago

What error does it give?

banananasOP•3mo ago

banananasOP•3mo ago

Actually i might have fixed it yeah idk i think the vsc was just acting up actually no i spelt inout wrong earlier but i've fixed it now

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Using the .append() method on structs