Rollup of 12 pull requests#54953

Closed

emilyalbini wants to merge 34 commits intorust-lang:masterfrom

emilyalbini:rollup

Commits on Oct 2, 2018

Commits on Oct 4, 2018

Fix #24840: make default for `optimize` independent of `debug` setting in `Cargo.toml`.
pnkfelix
committed

Commits on Oct 5, 2018

Add doc comments about safest way to initialize a vector of zeros
mandeep
committed

Commits on Oct 6, 2018

Commits on Oct 7, 2018

Fix tracking issue for Once::is_completed
SimonSapin
authored

Commits on Oct 9, 2018

parse_trait_item_ now handles interpolated blocks as function body decls

Matthew Russo
authored and
Matthew Russo
committed
Refactor macro comment and add resize with zeros example
mandeep
committed
impl Eq+Hash for TyLayout
RalfJung
committed
Point to variable in `asm!` macro when failing borrowck
estebank
committed
Update feature-gate listing

flip1995
authored and
Manishearth
committed
Remove `feature(tool_lints)` from tests

flip1995
authored and
Manishearth
committed
Remove feature-gate tests

flip1995
authored and
Manishearth
committed
Remove feature-gate code

flip1995
authored and
Manishearth
committed
Remove unstable-book documentation

flip1995
authored and
Manishearth
committed
Remove nightly check for tool_lints warning

flip1995
authored and
Manishearth
committed

Commits on Oct 10, 2018