rust/library/core/tests/array.rs, branch 1.52.1

Rollup merge of #76454 - poliorcetics:ui-to-unit-test-1, r=matklad

2020-09-28T16:39:39+00:00

UI to unit test for those using Cell/RefCell/UnsafeCell Helps with #76268. I'm working on all files using `Cell` and moving them to unit tests when possible. r? @matklad

add array from_ref

2020-09-22T19:35:43+00:00

Move array cycle test

2020-09-21T19:50:26+00:00

Add drop check test & MaybeUninit::first_ptr_mut

2020-08-13T03:51:08+00:00

Also in drop check test add hacky workaround for platforms that don't support panic=unwind

Add recommend changes to array

2020-08-13T03:50:59+00:00

Switch from indexing to zip, and also use `write` on `MaybeUninit`. Add array_map feature to core/src/lib Attempt to fix issue of no such feature Update w/ pickfire's review This changes a couple of names around, adds another small test of variable size, and hides the rustdoc #![feature(..)]. Fmt doctest Add suggestions from lcnr

Add Array Impl Lang Item in various places

2020-08-13T03:50:57+00:00

Add basic test And also run fmt which is where the other changes are from Fix mut issues These only appear when running tests, so resolved by adding mut Swap order of forget Add pub and rm guard impl Add explicit type to guard Add safety note Change guard type from T to S It should never have been T, as it guards over [MaybeUninit~~; N] Also add feature to test~~

mv std libs to library/

2020-07-28T00:51:13+00:00