Rollup of 8 pull requests#40726

Closed

frewsxcv wants to merge 16 commits intorust-lang:masterfrom frewsxcv:rollup

+155-42

Commits on Mar 21, 2017

dist-x86-linux: ugrade gcc to 4.8.5
TimNN
committed
str: Make docs consistently punctuated

SamWhited
authored and
bstrie
committed
Fix invalid linking in iter docs

GuillaumeGomez
authored and
bstrie
committed
Add whitespace around "=" in assoc items

GuillaumeGomez
authored and
bstrie
committed
Check for conflicts between macros 1.0 exports (#[macro_export], #[macro_reexport])

jseyfried
authored and
retep998
committed
rustbuild: Don't hardcode 'nightly' for Cargo

alexcrichton
authored and
retep998
committed
add test for nested macro def (rust-lang#31946 )

durka
authored and
retep998
committed
Add docs for sort_unstable to unstable book
Stjepan Glavina
committed

Commits on Mar 22, 2017