Shapes can't be recursively defined, even when it makes sense

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#5,594 opened on Jul 5, 2015 2 comments 0 reactions 0 assignees View on GitHub

feature request hack wishlist

Description

``` hack
string,
'min' => int,
'max' => int,
'type' => string,
'validate' => (function(a):void) // Error: Cyclic typedef (Typing[4014])
);

```

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