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@ -25,8 +25,7 @@ Libraries
- [All arrays of any length now implement `TryFrom<Vec<T>>`.][76310]
- [The `matches!` macro now supports having a trailing comma.][74880]
- [`Vec<A>` now implements `PartialEq<[B]>` where `A: PartialEq<B>`.][74194]
- [Nearly all of `Cell`'s panicking functions now use the `#[track_caller]`
attribute.][77055]
- [The `RefCell::{replace, replace_with, clone}` methods now all use `#[track_caller]`.][77055]
Stabilized APIs
---------------
@ -61,8 +60,9 @@ Rustdoc
Compatibility Notes
-------------------
- [`const fn`s are now implicitly promoted to `const`.][75502] Meaning that it
will only warn if your code fails `const` evaluation, and not produce an error.
- [Promotion of references to `'static` lifetime inside `const fn` now follows the
same rules as inside a `fn` body.][75502] In particular, `&foo()` will not be
promoted to `'static` lifetime any more inside `const fn`s.
- [Associated type bindings on trait objects are now verified to meet the bounds
declared on the trait when checking that they implement the trait.][27675]
- [When trait bounds on associated types or opaque types are ambiguous, the