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| rfc:allow-void-variance [2019/02/04 06:39] – wesnetmo | rfc:allow-void-variance [2019/02/04 07:48] (current) – wesnetmo |
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| The ''method()'' can return anything, or nothing at all, but ''myFooConsumer'' just does not care about it. | The ''method()'' can return anything, or nothing at all, but ''myFooConsumer'' just does not care about it. |
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| For this reason adding a type to ''void'' in subclasses is not an invalid operation, and denying it is a pointless restriction. Changing from ''void'' to something else is very probably a bad idea, but PHP should not enforce ''void'' in subclasses just on that basis. | For this reason adding a type to ''void'' in subclasses is not an invalid operation, and denying it is a pointless restriction. Changing from ''void'' to something else is probably a bad idea, but PHP should not enforce ''void'' in subclasses just on that basis. |
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| ===== Proposal ===== | ===== Proposal ===== |