…ey are

Fixes rust-lang#90703

Also update Node to v16.9.0, es-check to 6.1.1, and eslint to 8.6.0.

This reduces clutter on doc pages.

A missing break statement lead to an infinite loop in bootstrap.py.

…dtwco

Some cleanups around check_argument_types

Split out in ways from my rebase/continuation of rust-lang#71827

Commits are mostly self-explanatory and these changes should be fairly straightforward

…crum

Regression test for borrowck ICE rust-lang#92015

This issue has come up a few times. Creating a regression test.
Closes rust-lang#92015.

…imitive-types, r=Manishearth

Rustdoc: resolve associated traits for non-generic primitive types

Fixes rust-lang#90703

This seems to work:
<img width="457" alt="image" src="https://user-images.githubusercontent.com/2807772/147774059-9556ff96-4519-409e-8ed0-c33ecc436171.png">

I'm just afraid I might have missed some cases / broken previous functionality.

I also have not written tests yet, I will have to take a look to see where tests are and how they are structured, but any help there is also appreciated.

…Gomez

Move crate drop-down to search results page

This reduces clutter on doc pages.

Part of rust-lang#59840

r? `@GuillaumeGomez`

Demo: https://rustdoc.crud.net/jsha/crates-in-results/std/index.html?search=str

Allow unwinding from OOM hooks

This is split off from rust-lang#88098 and contains just the bare minimum to allow specifying a custom OOM hook with `set_alloc_error_hook` which unwinds instead of aborting.

See rust-lang#88098 for an actual command-line flag which switches the default OOM behavior to unwind instead of aborting.

Previous perf results show a negligible impact on performance.

…ant-count, r=the8472

Add note about non_exhaustive to variant_count

Since `variant_count` isn't returning something opaque, I thought it makes sense to explicitly call out that its return value may change for some enums.

cc rust-lang#73662

…lacrum

Break the loop

A missing break statement lead to an infinite loop in bootstrap.py.

I also added a short sleep so it's not constantly running at 100%. But I can remove that if it's not wanted.

Fixes rust-lang#76661