Baseline Widely available
Atomics.isLockFree()
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ç´ åºç¨äºç±»ååæ°ç»æ¶æ¯å¦ä¼ä½¿ç¨éæåå硬件æä½ã妿ç»å®ç大å°ä¸æ¯æ´æ°ç±»ååæ°ç»ç±»åç BYTES_PER_ELEMENT 屿§ä¹ä¸ï¼åè¿å false
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console.log(Atomics.isLockFree(3));
// 3 is not one of the BYTES_PER_ELEMENT values
// Expected output: false
console.log(Atomics.isLockFree(4));
// 4 is one of the BYTES_PER_ELEMENT values
// Expected output: true
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true
æ false
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Atomics.isLockFree(1); // true
Atomics.isLockFree(2); // true
Atomics.isLockFree(3); // false
Atomics.isLockFree(4); // true
Atomics.isLockFree(5); // false
Atomics.isLockFree(6); // false
Atomics.isLockFree(7); // false
Atomics.isLockFree(8); // true
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