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This is a follow-up on https://github.com/facebook/react/pull/9584#discussion_r115642293. There is no need to assign the value property of an input if the value property of the React component changes types, but stringifies to the same value. For example: ```javascript DOM.render(<input value="true" />, el) DOM.render(<input value={true} />, el) ``` In this case, the assignment to `input.value` will always be cast to the string "true". There is no need to perform this assignment. Particularly when we already cast the value to a string later: ```javascript // Cast `value` to a string to ensure the value is set correctly. While // browsers typically do this as necessary, jsdom doesn't. node.value = '' + value; ```