Added From<Vec<NonZeroU8>> for CString

Updated tracking issue number

Added safeguards for transmute_vec potentially being factored out elsewhere

Clarified comment about avoiding mem::forget

Removed unneeded unstable guard

Added back a stability annotation for CI

Minor documentation improvements

Thanks to @Centril's code review

Co-Authored-By: Mazdak Farrokhzad <twingoow@gmail.com>

Improved layout checks, type annotations and removed unaccurate comment

Removed unnecessary check on array layout

Adapt the stability annotation to the new 1.41 milestone

Co-Authored-By: Mazdak Farrokhzad <twingoow@gmail.com>

Simplify the implementation.

Use `Vec::into_raw_parts` instead of a manual implementation of
`Vec::transmute`.

If `Vec::into_raw_parts` uses `NonNull` instead, then the code here
will need to be adjusted to take it into account (issue #65816)

Reduce the whitespace of safety comments

1 files changed, 1 insertions, 0 deletions

diff --git a/src/libstd/lib.rs b/src/libstd/lib.rs
index 9e9df5ab9b6..c05ebc7349d 100644
--- a/src/libstd/lib.rs
+++ b/src/libstd/lib.rs
@@ -310,6 +310,7 @@
 #![feature(unboxed_closures)]
 #![feature(untagged_unions)]
 #![feature(unwind_attributes)]
+#![feature(vec_into_raw_parts)]
 // NB: the above list is sorted to minimize merge conflicts.
 #![default_lib_allocator]