`InstallMethod` in first line of a GAP source file leads to an error

[fingolfin]

In a file lib/utils.gi, with the content

InstallMethod(AntimagmaGeneratorPossibleDiagonals, "for possible antiassociative diagonals", [IsPosInt],
    function(n)
        return Filtered(EnumeratorOfTuples([1 .. n], n), t -> ForAll([1 .. n], i -> t[i] <> i));
end);

AutoDoc gave this error:

Error, declarations must be documented within a section,
at lib/utils.gi:2

Inserting an empty line before InstallMethod fixes it.

[oysteins]

Is this the same as issue #161?

[fingolfin]

@oysteins ah, possibly. thank you for pointing that one out. I'll try to see if I can look into it in the coming weeks. I'll leave the browser tab open