Rollup of 4 pull requests#66184

Closed

Centril wants to merge 18 commits intorust-lang:masterfrom

Centril:rollup-i35wqe5

Commits on Oct 29, 2019

add sub settings in rustdoc
GuillaumeGomez
committed

Commits on Nov 4, 2019

Change sub-setting CSS class to sub-settings
GuillaumeGomez
committed

Commits on Nov 7, 2019

invalid_value lint: fix help text
RalfJung
committed
Add `MaybeUninit` methods `uninit_array`, `slice_get_ref`, `slice_get_mut`

SimonSapin
authored and
Centril
committed
Apply docs suggestions from review

SimonSapin
and
Centril
committed
MaybeUninit::uninit_array docs: better example

SimonSapin
authored and
Centril
committed
Rollup merge of #64696 - GuillaumeGomez:rustdoc-sub-settings, r=kinnison
Centril
authored
Rollup merge of #64882 - ehuss:stabilize-bare-extern, r=eddyb
Centril
authored
Rollup merge of #65580 - SimonSapin:maybeuninit-array, r=Amanieu
Centril
authored
Rollup merge of #66182 - RalfJung:invalid-value, r=Centril
Centril
authored