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RangeError: invalid array length (Firefox) RangeError: Invalid array length (Chrome) RangeError: Invalid array buffer length (Chrome)
RangeError
Array ArrayBuffer Array.length 2^32 Array ArrayBuffer Array ArrayBuffer length 32 unsigned 32-bit integer 0 - 2^32 - 1
new Array(Math.pow(2, 40));
new Array(-1);
new ArrayBuffer(Math.pow(2, 32)); // 32
new ArrayBuffer(-1);
const a = [];
a.length = a.length - 1; // length -1
const b = new Array(Math.pow(2, 32) - 1);
b.length = b.length + 1; // length 2^32
b.length = 2.5; // length
const c = new Array(2.5); //
[Math.pow(2, 40)]; // [ 1099511627776 ]
[-1]; // [ -1 ]
new ArrayBuffer(Math.pow(2, 32) - 1);
new ArrayBuffer(Math.pow(2, 33)); // 64-bit systems after Firefox 89
new ArrayBuffer(0);
const a = [];
a.length = Math.max(0, a.length - 1);
const b = new Array(Math.pow(2, 32) - 1);
b.length = Math.min(0xffffffff, b.length + 1);
// 0xffffffff 0xffffffff 2^32 - 1
// (-1 >>> 0)
b.length = 3;
const c = new Array(3);
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