Rollup of 5 pull requests#69293

Merged

bors merged 13 commits intorust-lang:masterfrom

Dylan-DPC-zz:rollup-imcbvgo

Feb 19, 2020

Commits on Feb 13, 2020

Add shared script for linkchecking books.
ehuss
committed

Commits on Feb 17, 2020

Commits on Feb 19, 2020

Remove special case for `simd_shuffle` arg promotion
ecstatic-morse
committed
Remove mention of `simd_shuffle` promotion from comments
ecstatic-morse
committed
Add `#[rustc_args_required_const]` to `simd_shuffle` tests
ecstatic-morse
committed
Reword OpenOptions::{create, create_new} doc.
jumbatm
committed
Rollup merge of #68863 - pietroalbini:azure-macos-10.15, r=Mark-Simulacrum
Dylan-DPC
authored
Rollup merge of #69142 - ehuss:linkcheck-script, r=alexcrichton
Dylan-DPC
authored
Rollup merge of #69248 - jonas-schievink:thumb-fp, r=japaric
Dylan-DPC
authored
Rollup merge of #69280 - ecstatic-morse:promote-shuffle-no-special-case, r=petrochenkov
Dylan-DPC
authored
Rollup merge of #69284 - jumbatm:openoptions-create-doc, r=Dylan-DPC
Dylan-DPC
authored