Black BeltrenderinglockPREMIUM

Calling setState with an Already-Current Value

A component calls setCount(5) inside an onClick handler while count is already 5.

REACT_MODULE // 0x42

function Widget({ count, setCount }) {
console.log('Widget rendered');
return <button onClick={() => setCount(5)}>{count}</button>;
}

If count is already 5 when the button is clicked, how many times does "Widget rendered" print as a result of that single click?

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