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| author | Xiangfei Ding <dingxiangfei2009@protonmail.ch> | 2024-05-13 03:16:31 +0800 |
|---|---|---|
| committer | Ding Xiang Fei <dingxiangfei2009@protonmail.ch> | 2024-07-31 17:10:55 +0800 |
| commit | d495b84a9a5a0bfcfe353c53b332664c7414e315 (patch) | |
| tree | 9f7b10247eac5b9c6e6231e3744e2127c3246b49 /library/std/src | |
| parent | 83dcdb3a5dad0ed1e3e1fadc848d3f7727b41aa5 (diff) | |
| download | rust-d495b84a9a5a0bfcfe353c53b332664c7414e315.tar.gz rust-d495b84a9a5a0bfcfe353c53b332664c7414e315.zip | |
PinCoerceUnsized trait into core
Diffstat (limited to 'library/std/src')
| -rw-r--r-- | library/std/src/lib.rs | 1 | ||||
| -rw-r--r-- | library/std/src/sys/pal/sgx/abi/usercalls/alloc.rs | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/library/std/src/lib.rs b/library/std/src/lib.rs index 6bd9c59a949..58d3c4a994b 100644 --- a/library/std/src/lib.rs +++ b/library/std/src/lib.rs @@ -342,6 +342,7 @@ #![feature(maybe_uninit_write_slice)] #![feature(panic_can_unwind)] #![feature(panic_internals)] +#![feature(pin_coerce_unsized_trait)] #![feature(pointer_is_aligned_to)] #![feature(portable_simd)] #![feature(prelude_2024)] diff --git a/library/std/src/sys/pal/sgx/abi/usercalls/alloc.rs b/library/std/src/sys/pal/sgx/abi/usercalls/alloc.rs index 29809525739..5069ab82ccc 100644 --- a/library/std/src/sys/pal/sgx/abi/usercalls/alloc.rs +++ b/library/std/src/sys/pal/sgx/abi/usercalls/alloc.rs @@ -8,6 +8,7 @@ use crate::cell::UnsafeCell; use crate::convert::TryInto; use crate::mem::{self, ManuallyDrop}; use crate::ops::{CoerceUnsized, Deref, DerefMut, Index, IndexMut}; +use crate::pin::PinCoerceUnsized; use crate::ptr::{self, NonNull}; use crate::slice::SliceIndex; use crate::{cmp, intrinsics, slice}; @@ -751,6 +752,9 @@ where #[unstable(feature = "sgx_platform", issue = "56975")] impl<T: CoerceUnsized<U>, U> CoerceUnsized<UserRef<U>> for UserRef<T> {} +#[unstable(feature = "pin_coerce_unsized_trait", issue = "123430")] +unsafe impl<T: ?Sized> PinCoerceUnsized for UserRef<T> {} + #[unstable(feature = "sgx_platform", issue = "56975")] impl<T, I> Index<I> for UserRef<[T]> where |