Rollup of 14 pull requests - #80994

Closed

JohnTitor wants to merge 31 commits into

rust-lang:masterfrom

JohnTitor:rollup-lf3c8xe

Commits on Nov 30, 2020

std: Update wasi-libc commit of the wasm32-wasi target
alexcrichton
committed
fc1ae1a

Commits on Dec 18, 2020

Recommend panic::resume_unwind instead of panicking.
frewsxcv
committed
3ea744e

Commits on Dec 20, 2020

Add a `std::io::read_to_string` function
camelid
committed
1f9a8a1

Commits on Dec 30, 2020

Add description independent of `Read::read_to_string`
camelid
committed
4ee6d1b
Add error docs
camelid
committed
588786a

Commits on Jan 9, 2021

Remove unreachable panics from VecDeque
bugadani
committed
a398106

Commits on Jan 12, 2021

Add docs on performance
camelid
committed
7463292

Commits on Jan 13, 2021

Use better ICE message when no MIR is available
camelid
committed
c3f7429
remove unstable deprecated Vec::remove_item
KodrAus
committed
7e83fec
Update books
ehuss
committed
6bfd987
deprecate atomic::spin_loop_hint in favour of hint::spin_loop
KodrAus
committed
d65cb6e
Fixed incorrect doc comment
trevarj
authored
697b20f
Use Option::map_or instead of `.map(..).unwrap_or(..)`
LingMan
committed
52adfdd
Fix -Cpasses=list and llvm version print with -vV
bjorn3
authored
64c1b0d
Fix stabilisation version of slice_strip
ijackson
committed
b59fa3d
Deprecate-in-future the constants superceded by RFC 2700
bstrie
committed
c0c607c
Remove the unused context from CreateDebugLocation
cuviper
committed
0342fd1

Commits on Jan 14, 2021