Wrong treatment of inline comments

[david-kubecka]

[x % x
, y % y
].

Current result:

% x
[
    x,
    % y
    y
].

Expectation:

[
    % x
    x,
    % y
    y
].

I think the problem is that you put the x comment above the line with the first snippet ([) of the original line. More correct solution would be to track the last snippet (x,) and put the comment above its line.

[michalmuskala]

The behaviour of trailing comments today is very simple - they are always placed before the line (that means before all tokens that appeared on that line). We're debating changing that with some more subtle or complex behaviour in #134, I'm going to close this issue in favour of the discussion happening there.

Thank you for your feedback and trying erlfmt out! ❤️