Rollup of 5 pull requests - #40899

Merged

bors merged 15 commits into

rust-lang:masterfrom

frewsxcv:rollup

Mar 29, 2017

Commits on Mar 21, 2017

Added core::cmp::Reverse for sort_by_key reverse sorting
mitsuhiko
committed
d7d4e67

Commits on Mar 22, 2017

Fix the test for cmp::Reverse
mitsuhiko
committed
dabff15
Improved bounds for cmp::Reverse
mitsuhiko
committed
d005d91

Commits on Mar 26, 2017

borrowck: consolidate `mut` suggestions
arielb1
committed
50728e5
fix handling of `self`
arielb1
committed
39011f8

Commits on Mar 28, 2017

Changed cmp::Reverse to unstable
mitsuhiko
committed
7efbb69

Commits on Mar 29, 2017

Add all unstable features to Unstable Book.
frewsxcv
committed
589e01f
Adding linking for Once docs #29377
projektir
committed
3207657
Updated tracking issue for cmp::Reverse
mitsuhiko
committed
5d36953
Fix typo in libcore/char.rs
irfanhudda
committed
3783c44
Rollup merge of #40720 - mitsuhiko:feature/rev-key, r=BurntSushi
frewsxcv
authored
978c906
Rollup merge of #40786 - frewsxcv:unstable-book-remaining-features, r=steveklabnik
frewsxcv
authored
96dd9a9
Rollup merge of #40841 - arielb1:immutable-blame, r=pnkfelix
frewsxcv
authored
a63b1df
Rollup merge of #40866 - projektir:once_docs, r=estebank
frewsxcv
authored
baab5d8
Rollup merge of #40897 - irfanhudda:fix-typo-char, r=BurntSushi
frewsxcv
authored
8df6cd3