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							10 lines
						
					
					
						
							415 B
						
					
					
				| 'use strict'; | |
| var $ = require('../internals/export'); | |
| var WeakSetHelpers = require('../internals/weak-set-helpers'); | |
| var createCollectionFrom = require('../internals/collection-from'); | |
| 
 | |
| // `WeakSet.from` method | |
| // https://tc39.github.io/proposal-setmap-offrom/#sec-weakset.from | |
| $({ target: 'WeakSet', stat: true, forced: true }, { | |
|   from: createCollectionFrom(WeakSetHelpers.WeakSet, WeakSetHelpers.add, false) | |
| });
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