去掉 不用额代码

schangxiang@126.com

2025-09-18 49a51c068d62084bc4c3e77c4be94a20de556c4a

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"use strict";
 
if (!require("./is-implemented")()) {
    Object.defineProperty(Array.prototype, "copyWithin", {
        value: require("./shim"),
        configurable: true,
        enumerable: false,
        writable: true
    });
}