[V8] Double & Triple Equals

double equals is 15 times slower than triple equals.

Underhood double equals need to call valueOf()function to convert the value.

({valueOf: () => 3}) == 3 // true
({valueOf: () => 3}) === 3 // false

 

posted @   Zhentiw  阅读(3)  评论(0编辑  收藏  举报
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