Rollup of 6 pull requests#40911

Merged

bors merged 15 commits intorust-lang:masterfrom

frewsxcv:rollup

Mar 30, 2017

Commits on Mar 25, 2017

Clarify suggetion for field used as method
estebank
committed

Commits on Mar 28, 2017

libcore: sort_unstable: remove unnecessary loop.
vadzimdambrouski
committed
Rustdoc: memoize `pub use`-reexported macros so they don't appear twice in docs
abonander
committed
Rustdoc: test proper representation for `pub use` macros
abonander
committed

Commits on Mar 29, 2017