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
..
arc.rs	mv std libs to library/	2020-07-27 19:51:13 -05:00
binary_heap.rs	in-place collect for Vec. Box<[]> and BinaryHeap IntoIter and some adapters	2020-09-03 20:59:03 +02:00
borrow.rs	Move various ui const tests to library	2020-09-04 02:35:27 +02:00
boxed.rs	review: fix nits and move panic safety tests to the correct place	2020-09-25 23:10:24 +02:00
btree_set_hash.rs	Move btree unit test to their native, privileged location	2020-08-14 17:54:09 +02:00
cow_str.rs	mv std libs to library/	2020-07-27 19:51:13 -05:00
fmt.rs	review: fix nits and move panic safety tests to the correct place	2020-09-25 23:10:24 +02:00
heap.rs	Rename AllocRef to Allocator and (de)alloc to (de)allocate	2020-12-04 14:47:15 +01:00
lib.rs	Rollup merge of #82564 - WaffleLapkin:revert_spare_mut, r=RalfJung	2021-03-04 20:01:06 +09:00
linked_list.rs	mv std libs to library/	2020-07-27 19:51:13 -05:00
rc.rs	mv std libs to library/	2020-07-27 19:51:13 -05:00
slice.rs	Update the bootstrap compiler	2021-02-20 17:19:30 -05:00
str.rs	break formatting so rustfmt is happy	2020-12-02 14:09:36 +01:00
string.rs	Fix soundness issue for replace_range and range	2021-01-18 22:14:38 -05:00
vec_deque.rs	replace assert! with assert_eq!	2020-12-13 10:21:24 +01:00
vec.rs	Add test that Vec::spare_capacity_mut doesn't invalidate pointers	2021-03-03 01:00:59 +03:00