[Haskell-cafe] How about a special syntax for generalised (= MonadPlus) comprehension?

[Alexey Muranov]

On Sunday, May 15, 2016 at 5:20:42 PM UTC+2, Alexey Muranov wrote:
>
> Then matching analogs of `[]` and `[1,2,3]` could be made: 
>
> ``` 
>   {||} :: Maybe Int  -- Nothing 
>   {| Just 1, Just 2, Just 3 |} :: Maybe Int  -- Just 1 
> ``` 
>

Sorry, i meant of course

```
  {|1, 2, 3|} :: Maybe Int  -- Just 1
```

Alexey.
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