Created
October 29, 2017 14:48
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for my blog
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| -module(x). | |
| -export([x/0, y/0]). | |
| id(X) -> X. | |
| y() -> [x || id(nothing)]. | |
| x() -> | |
| Id = fun(X) -> X end, | |
| [x || Id(nothing)]. |
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