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January 31, 2018 04:13
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Magic Objects: Lifts and Lowers
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| let aas = [1,2,3]^ // "lifts" a to Construct<ArrayTag,Int> | |
| /// the below are all equivalent ways to lower, pick the one that looks best to you | |
| let array1 = aas.toArray | |
| let array2 = Array.lower(aas) | |
| let array3 = aas >>>¬ toArray // "continuation-passing" style. ¬ is ALT-L. >>>¬ is "lower" | |
| let array4 = aas.lower | |
| let array5 = aas¬ | |
| let bbs = LinkedList(array: ["a","b","c"])^ // lifts to Construct<LinkedListTag,String> | |
| /// the below are all equivalent ways to lower, pick the one that looks best to you | |
| let list1 = bbs.toLinkedList | |
| let list2 = LinkedList.lower(bbs) | |
| let list3 = bbs >>>¬ toLinkedList | |
| let list4 = bbs.lower | |
| let list5 = bbs¬ | |
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