* Matches the C++ Protobuf API.
* Improves ergonomics by allowing users to provide Into, FromIterator, et. al. implementations.
* Allows owned types to be returned from functions.
PiperOrigin-RevId: 615008080
- size_hint must be implemented as described in the docs
- len/size_hint must return the number of items remaining in the iterator, not the size of the container
PiperOrigin-RevId: 604704172
A public "raw" field in a safe wrapper is guaranteed unsound!
This makes repeated and map inner access consistent and
avoids exposing raw internals.
It also provides the accessors necessary for implementing map
access for external types.
PiperOrigin-RevId: 604405543
When we implement Deref for RepeatedMut we cast it to a RepeatedView. The safety comments state that this is sound because both RepeatdView and RepeatedMut are repr(transparent) over InnerRepeatedMut. However, this has no longer been true after a recent change. RepeatedView and RepeatedMut had different layouts.
This change fixes the soundness issue by type casting the RawRepeatedField of a RepeatedMut to a RepeatedView. This is sound because RepeatedReview is repr(transparent) over RawRepeatedField.
PiperOrigin-RevId: 597488476
- Rename most usage of `'a` to `'msg`
- Remove a no-op unused lifetime param for `remove` in maps
- Elide lifetimes recommended by clippy
PiperOrigin-RevId: 589878364
This significantly simplifies the internals of PrimitiveMut,
and removes the need to refactor BytesMut and ProtoStrMut
to have the same runtime branching.
PiperOrigin-RevId: 589292565
This change names the lifetime of Mut<'a, T> and requires that T outlives 'a. The motivation for this change came up while implementing `Map<K, ProtoStr>`. The Map implementation makes it so that `V` needs to implement the `MapWithKeyOps` trait which has an associated type with a lifetime (`Value<'a>`. The lifetime bound on `T` ensures that e.g. for `MapWithKeyOps<Value<'b>=&'b ProtoStr>` `'a` outlives `'b`.
PiperOrigin-RevId: 585657154
Jakob Buchgraber
Protobuf Team Bot
Alyssa Haroldsen
Marcel Hlopko
Kevin King