bors d1e81ef234 Auto merge of #69079 - CAD97:layout-of-ptr, r=RalfJung ...

Allow calculating the layout behind a pointer

There was some discussion around allowing this previously.

This does make the requirement for raw pointers to have valid metadata exposed as part of the std API (as a safety invariant, not validity invariant), though I think this is not strictly necessarily required as of current. cc @rust-lang/wg-unsafe-code-guidelines

Naming is hard; I picked the best "obvious" name I could come up with.

If it's agreed that this is actually a desired API surface, I'll file a tracking issue and update the attributes.

2020-03-22 18:37:19 +00:00

..

manually_drop.rs

fix various typos

2020-03-06 15:19:31 +01:00

maybe_uninit.rs

rename panic_if_ intrinsics to assert_

2020-03-12 19:38:09 +01:00

mod.rs

Auto merge of #69079 - CAD97:layout-of-ptr, r=RalfJung

2020-03-22 18:37:19 +00:00