CocoRoboDesktop/pdf1.js/node_modules/core-js/modules/es.symbol.is-concat-spreadable.js

var defineWellKnownSymbol = require('../internals/well-known-symbol-define');

// `Symbol.isConcatSpreadable` well-known symbol
// https://tc39.es/ecma262/#sec-symbol.isconcatspreadable
defineWellKnownSymbol('isConcatSpreadable');