Use DroplessArena where we know the type doesn't need drop#78134
Merged
bors merged 2 commits intorust-lang:masterfrom Oct 22, 2020
Merged
Use `DroplessArena` where we know the type doesn't need drop#78134bors merged 2 commits intorust-lang:masterfrom
bors merged 2 commits intorust-lang:masterfrom