Rollup of 11 pull requests - #81240

Merged

bors merged 29 commits into

rust-lang:masterfrom

JohnTitor:rollup-ieaz82a

Jan 21, 2021

Commits on Dec 18, 2020

Use consistent punctuation for 'Prelude contents' docs
camelid
committed
c78bfba
Use heading style for 'The I/O Prelude' in `std::io::prelude`
camelid
committed
4a6014b

Commits on Dec 29, 2020

Add regr. test for mutual recursion
JulianKnodt
committed
2e049a6

Commits on Jan 1, 2021

Improve grammar in documentation of format strings
steffahn
committed
2eb4ccd

Commits on Jan 6, 2021

Use lowercase for prelude items
camelid
committed
4274ba4
Use heading for `std::prelude` and not `io::prelude`
camelid
committed
25a4964

Commits on Jan 18, 2021

Visit only terminators when removing landing pads
tmiasko
committed
96e9562
Improve unknown external crate error
rylev
committed
d829e40
Add tests for resolution changes
rylev
committed
38b7742
Fix internal rustdoc broken links
CPerezz
committed
9abd80c

Commits on Jan 19, 2021

Commits on Jan 20, 2021

Add Vec visualization to understand capacity
pickfire
committed
9e42d14
Add more details explaning the Vec visualization
pickfire
committed
9f338e1
Document security implications of std::env::temp_dir
joshtriplett
committed
27f3764

Commits on Jan 21, 2021