T is assignable to S.That is, it is a “consistent subtype”. This is subtyping extended
“iPad Air gives users more ways than ever to be creative and productive, offering powerful performance and incredible versatility to help them turn their ideas into reality,” said Bob Borchers, Apple’s vice president of Worldwide Product Marketing. “With its blazing performance thanks to M4, incredible AI capabilities, and game-changing iPadOS 26 features, there’s never been a better time to choose or upgrade to iPad Air.”
。夫子对此有专业解读
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Pokémon cancels event at controversial Japan shrine following backlash