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Benjamin Scherer
478a8a0124
* Make capacity() methods not rely on Array::CAPACITY Because Array isn't an unsafe trait, unsafe code cannot depend on the length of a slice produced by Array::as_slice to be at least as long as Array::CAPACITY. This means that unsafe code also cannot depend on capacity() methods that return Array::CAPACITY. Returning the result of a slice len() call ensures that if nothing else, with a sound implementation of Array, capacity() methods will return a valid length for a sub-slice of the backing array. * Add comments explaining choice against using Array::CAPACITY
