Jacob Pratt d04df1cba9 Rollup merge of #137043 - Sky9x:unsafe-pinned-pt1-libs, r=tgross35,RalfJung,WaffleLapkin ... Initial `UnsafePinned` implementation [Part 1: Libs] Initial libs changes necessary to unblock further work on [RFC 3467](https://rust-lang.github.io/rfcs/3467-unsafe-pinned.html). Tracking issue: #125735 This PR is split off from #136964, and includes just the libs changes: - `UnsafePinned` struct - private `UnsafeUnpin` structural auto trait - Lang items for both - Compiler changes necessary to block niches on `UnsafePinned` This PR does not change codegen, miri, the existing `!Unpin` hack, or anything else. That work is to be split into later PRs. --- cc ``@RalfJung`` ``@Noratrieb`` ``@rustbot`` label F-unsafe_pinned T-libs-api		2025-04-13 17:37:51 -04:00
..
src	Rollup merge of #137043 - Sky9x:unsafe-pinned-pt1-libs, r=tgross35,RalfJung,WaffleLapkin	2025-04-13 17:37:51 -04:00
Cargo.toml	Revert "Use workspace lints for crates in compiler/ #138084"	2025-03-10 18:12:47 +08:00