'use strict'; 
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var NativePromiseConstructor = require('../internals/promise-native-constructor'); 
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var checkCorrectnessOfIteration = require('../internals/check-correctness-of-iteration'); 
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var FORCED_PROMISE_CONSTRUCTOR = require('../internals/promise-constructor-detection').CONSTRUCTOR; 
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module.exports = FORCED_PROMISE_CONSTRUCTOR || !checkCorrectnessOfIteration(function (iterable) { 
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  NativePromiseConstructor.all(iterable).then(undefined, function () { /* empty */ }); 
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}); 
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