Dylan DPC 6023ac2c8d
Rollup merge of #86521 - the8472:add-footgun-comments, r=RalfJung
Add comments around code where ordering is important due for panic-safety

Iterators contain arbitrary code which may panic. Unsafe code has to be
careful to do its state updates at the right point between calls that may panic.

As requested in https://github.com/rust-lang/rust/pull/86452#discussion_r655153948

r? `@RalfJung`
2021-06-23 00:20:20 +02:00
..