Rollup of 14 pull requests#63311

Closed

Centril wants to merge 37 commits into

rust-lang:masterfrom

Centril:rollup-kt4gijw

Commits on Jul 9, 2019

Implement DoubleEndedIterator for iter::{StepBy, Peekable, Take}
timvermeulen
committed

Commits on Aug 1, 2019

Explaining the reason why validation is performed in to_str of path.rs
JasonShin
committed
Update src/libstd/path.rs to shorten the explanation for .to_str validation step

JasonShin
and
Centril
authored

Commits on Aug 3, 2019

diagnostics: Describe crate root modules in `DefKind::Mod` as "crate"
petrochenkov
committed

Commits on Aug 5, 2019

Commits on Aug 6, 2019