Rollup of 7 pull requests#67263

Closed

Centril wants to merge 19 commits intorust-lang:masterfrom

Centril:rollup-505abk4

Commits on Dec 11, 2019

Revert "Redefine `core::convert::Infallible` as `!`."
Nicholas Matsakis
committed
Revert "Remove `#![feature(never_type)]` from tests."
Nicholas Matsakis
committed
Revert "Stabilize the `never_type`, written `!`."
Nicholas Matsakis
committed
Add regression test for #66757
Nicholas Matsakis
committed
add `#![feature(never_type)]` to tests as needed
Nicholas Matsakis
committed
VecDeque: drop remaining items on destructor panic
jonas-schievink
committed
LinkedList: drop remaining items when drop panics
jonas-schievink
committed
Add comment to `Dropper`
jonas-schievink
committed

Commits on Dec 12, 2019