Rollup of 16 pull requests - #77366

Closed

jonas-schievink wants to merge 33 commits into

rust-lang:masterfrom

jonas-schievink:rollup-830m5on

Commits on Sep 24, 2020

Commits on Sep 25, 2020

Add regression test
JulianKnodt
committed
6d0390c

Commits on Sep 26, 2020

BTreeMap: keep an eye out on the size of the main components
ssomers
committed
3e485d7

Commits on Sep 28, 2020

libary: Forward compiler-builtins "mem" feature
josephlr
committed
37f7956
move candidate_from_obligation_no_cache
lcnr
committed
db5b70f

Commits on Sep 29, 2020

Add unstable book docs for `-Zunsound-mir-opts`
wesleywiser
authored
63bb51d
Don't fire `const_item_mutation` lint on writes through a pointer
Aaron1011
committed
c6107c5
Use `rtassert!` instead of `assert!` from the child process after fork() in std::sys::unix::process::Command::spawn()
hyd-dev
committed
a2526b4
Ensure that all LLVM components requested by tests are available on CI
petrochenkov
committed
9340ee4
Add test for async/await combined with const-generics.
hameerabbasi
committed
2c38504
Fix typo in alloc vec comment
pickfire
authored
b141e49
Alloc vec use imported path
pickfire
authored
f9b625f
Update books
ehuss
committed
f4d5275

Commits on Sep 30, 2020