<div dir="ltr">On Sunday, May 15, 2016 at 5:20:42 PM UTC+2, Alexey Muranov wrote:<blockquote class="gmail_quote" style="margin: 0;margin-left: 0.8ex;border-left: 1px #ccc solid;padding-left: 1ex;">Then matching analogs of `[]` and `[1,2,3]` could be made:
<br>
<br>```
<br> {||} :: Maybe Int -- Nothing
<br> {| Just 1, Just 2, Just 3 |} :: Maybe Int -- Just 1
<br>```
<br></blockquote><div><br></div><div>Sorry, i meant of course</div><div><br></div><div>```</div><div> {|1, 2, 3|} :: Maybe Int -- Just 1</div><div>```</div><div><br></div><div>Alexey.</div></div>