025cf96615
Stabilize `{slice,array}::from_ref`
This PR stabilizes the following APIs as `const` functions in Rust `1.63`:
```rust
// core::array
pub const fn from_ref<T>(s: &T) -> &[T; 1];
// core::slice
pub const fn from_ref<T>(s: &T) -> &[T];
```
Note that the `mut` versions are not stabilized as unique references (`&mut _`) are [unstable in const context].
FCP: https://github.com/rust-lang/rust/issues/90206#issuecomment-1134586665
r? rust-lang/libs-api `@rustbot` label +T-libs-api -T-libs
[unstable in const context]: https://github.com/rust-lang/rust/issues/57349
|
||
|---|---|---|
| .. | ||
| iter | ||
| ascii.rs | ||
| cmp.rs | ||
| index.rs | ||
| iter.rs | ||
| memchr.rs | ||
| mod.rs | ||
| raw.rs | ||
| rotate.rs | ||
| sort.rs | ||
| specialize.rs | ||