Rollup of 5 pull requests - #72073

Closed

RalfJung wants to merge 18 commits into

rust-lang:masterfrom

RalfJung:rollup-5ort1o2

Commits on May 4, 2020

Update the `cc` crate
alexcrichton
committed
3318187

Commits on May 5, 2020

cargo update -p serde_derive
Xanewok
committed
9810dfa
cargo update -p failure_derive
Xanewok
committed
c2e085e
cargo update -p pest_generator
Xanewok
committed
cb302b3
cargo update -p derive-new
Xanewok
committed
7b911be
rustbook: Bump mdbook dependency
Xanewok
committed
371ddd7

Commits on May 9, 2020

Defer creating drop trees in MIR lowering until leaving that scope
matthewjasper
committed
6119885
Reduce the number of drop-flag assignments in unwind paths
matthewjasper
committed
54aa418
Add some more comments
matthewjasper
committed
1a19c1d
Bless mir-opt tests
matthewjasper
committed
a030c92
Address review comments
matthewjasper
committed
b998497
Sort "implementations on foreign types" section in the sidebar
GuillaumeGomez
committed
b865db0
Add missing backtick in E0569 explanation
GuillaumeGomez
committed
e0c0c3b

Commits on May 10, 2020