AFAIK it causes deoptimization, while (...args) works much better. Still, if you expect a real array, like in Math's case, you should just take an array.
(...args)
Math.max(...new Array(200000).fill(1)) Math.max.apply(undefined,new Array(200000).fill(1))
These both fail with a stack overflow, and the only way to get an answer is to implement it yourself:
new Array(20000000).fill(1).reduce((a,b)=>b>a?b:a)
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AFAIK it causes deoptimization, while
(...args)
works much better.Still, if you expect a real array, like in Math's case, you should just take an array.
These both fail with a stack overflow, and the only way to get an answer is to implement it yourself: