Comments: Allow trailing comments

[paulo-ferraz-oliveira]

I see that erlfmt removes trailing comments (the best it can) and places them in a line "above". Why?

My reasoning is usually this: if it's trailing it pertains to a single line. If it's above a line it "might" pertain to a block of code.

Examples follow:

Value = Value0, % I want to signal intention (there's no conversion here!)
maps:get(face, Value)

and

ok = and_there(i_was),

% You'll like this next one
_Commented = commenting_away_on_erlfmt(),
Dragon = when_all_of_a_sudden(),
Water = nothing_happened(),

Which = is_why()

[awalterschulze]

Thank you for bringing this up. Discussion on this is ongoing #124

[paulo-ferraz-oliveira]

This is no longer an issue, to me. You're welcome to close it if there's no more work planned on top of it. (also #124 is already merged)

[awalterschulze]

May I ask why this is no longer an issue for you? That could be very interesting for future users raising the same issue
I just want to be clear that just because a formatting decision has been merged, does not mean it is done, see the Readme
https://github.com/WhatsApp/erlfmt/blob/master/doc/Readme.md#formatting-decisions

[paulo-ferraz-oliveira]

I believe the work done, in #124, is enough for this issue to lose relevance.

[awalterschulze]

Okay cool thanks, that is great to know :)

[awalterschulze]

This can also be seen as a duplicate of #219