Merge branch 'master' of http://139.186.142.91:10010/r/productDev/gtzxingli...

MrShi

2026-04-13 34437176cfbc2dc30f786601f5abf27d605e2c15

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'use strict';
var wellKnownSymbol = require('../internals/well-known-symbol');
var defineProperty = require('../internals/object-define-property').f;
 
var METADATA = wellKnownSymbol('metadata');
var FunctionPrototype = Function.prototype;
 
// Function.prototype[@@metadata]
// https://github.com/tc39/proposal-decorator-metadata
if (FunctionPrototype[METADATA] === undefined) {
  defineProperty(FunctionPrototype, METADATA, {
    value: null
  });
}