only set non-ADT derive error once per attribute, not per trait#44055
Merged
bors merged 2 commits intorust-lang:masterfrom Sep 23, 2017
Merged
only set non-ADT derive error once per attribute, not per trait#44055bors merged 2 commits intorust-lang:masterfrom
bors merged 2 commits intorust-lang:masterfrom