Yuki Okushi 290117f7d9 Rollup merge of #82564 - WaffleLapkin:revert_spare_mut, r=RalfJung ... Revert `Vec::spare_capacity_mut` impl to prevent pointers invalidation The implementation was changed in #79015. Later it was [pointed out](https://github.com/rust-lang/rust/issues/81944#issuecomment-782849785) that the implementation invalidates pointers to the buffer (initialized elements) by creating a unique reference to the buffer. This PR reverts the implementation. r? ```@RalfJung```		2021-03-04 20:01:06 +09:00
..
cow.rs	style: applying Rust style	2020-12-29 14:03:30 +00:00
drain.rs	style: applying Rust style	2020-12-29 14:03:30 +00:00
drain_filter.rs	style: applying Rust style	2020-12-29 14:03:30 +00:00
in_place_drop.rs	style: applying Rust style	2020-12-29 14:03:30 +00:00
into_iter.rs	Turn may_have_side_effect into an associated constant	2021-02-15 17:36:29 +01:00
is_zero.rs	style: applying Rust style	2020-12-29 14:03:30 +00:00
mod.rs	Rollup merge of #82564 - WaffleLapkin:revert_spare_mut, r=RalfJung	2021-03-04 20:01:06 +09:00
partial_eq.rs	style: applying Rust style	2020-12-29 14:03:30 +00:00
set_len_on_drop.rs	refactor: moved SetLenOnDrop to set_len_on_drop	2020-12-29 14:03:30 +00:00
source_iter_marker.rs	style: applying Rust style	2020-12-29 14:03:30 +00:00
spec_extend.rs	style: applying Rust style	2020-12-29 14:03:30 +00:00
spec_from_elem.rs	style: applying Rust style	2020-12-29 14:03:30 +00:00
spec_from_iter.rs	fix: moved import into #[cfg(test)]	2020-12-29 14:03:30 +00:00
spec_from_iter_nested.rs	Add SpecFromIter ref in the comments directly	2021-01-19 18:28:33 +01:00
splice.rs	style: applying Rust style	2020-12-29 14:03:30 +00:00