- 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 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
This is predominantly a wrapper around `BytesMut`, for simplicity.
Bytes and string fields are mostly the same, except for possible UTF-8 handling.
This also implements some minor parts of `ProtoStr` that were missed.
PiperOrigin-RevId: 561422951
None of these methods are necessary for users to use Optional, but they
are particularly useful and mirror the methods inside of
std::collections::hash_map::Entry.
PiperOrigin-RevId: 547038832
This implements the associated type change suggested by dmitrig@.
I don't foresee use cases that would make `ViewFor` allowing multiple `T` to be
useful, rather than confusing.
This also implements some suggested wording changes that I agree with.
PiperOrigin-RevId: 540024883
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