[VOL-5486] Fix deprecated versions
Change-Id: If0b888d6c2f33b2f415c8b03b08dc994bb3df3f4
Signed-off-by: Abhay Kumar <abhay.kumar@radisys.com>
diff --git a/vendor/google.golang.org/protobuf/proto/decode.go b/vendor/google.golang.org/protobuf/proto/decode.go
index 48d4794..4cbf1ae 100644
--- a/vendor/google.golang.org/protobuf/proto/decode.go
+++ b/vendor/google.golang.org/protobuf/proto/decode.go
@@ -8,7 +8,6 @@
"google.golang.org/protobuf/encoding/protowire"
"google.golang.org/protobuf/internal/encoding/messageset"
"google.golang.org/protobuf/internal/errors"
- "google.golang.org/protobuf/internal/flags"
"google.golang.org/protobuf/internal/genid"
"google.golang.org/protobuf/internal/pragma"
"google.golang.org/protobuf/reflect/protoreflect"
@@ -47,10 +46,18 @@
// RecursionLimit limits how deeply messages may be nested.
// If zero, a default limit is applied.
RecursionLimit int
+
+ //
+ // NoLazyDecoding turns off lazy decoding, which otherwise is enabled by
+ // default. Lazy decoding only affects submessages (annotated with [lazy =
+ // true] in the .proto file) within messages that use the Opaque API.
+ NoLazyDecoding bool
}
// Unmarshal parses the wire-format message in b and places the result in m.
// The provided message must be mutable (e.g., a non-nil pointer to a message).
+//
+// See the [UnmarshalOptions] type if you need more control.
func Unmarshal(b []byte, m Message) error {
_, err := UnmarshalOptions{RecursionLimit: protowire.DefaultRecursionLimit}.unmarshal(b, m.ProtoReflect())
return err
@@ -69,7 +76,7 @@
// UnmarshalState parses a wire-format message and places the result in m.
//
// This method permits fine-grained control over the unmarshaler.
-// Most users should use Unmarshal instead.
+// Most users should use [Unmarshal] instead.
func (o UnmarshalOptions) UnmarshalState(in protoiface.UnmarshalInput) (protoiface.UnmarshalOutput, error) {
if o.RecursionLimit == 0 {
o.RecursionLimit = protowire.DefaultRecursionLimit
@@ -102,6 +109,16 @@
if o.DiscardUnknown {
in.Flags |= protoiface.UnmarshalDiscardUnknown
}
+
+ if !allowPartial {
+ // This does not affect how current unmarshal functions work, it just allows them
+ // to record this for lazy the decoding case.
+ in.Flags |= protoiface.UnmarshalCheckRequired
+ }
+ if o.NoLazyDecoding {
+ in.Flags |= protoiface.UnmarshalNoLazyDecoding
+ }
+
out, err = methods.Unmarshal(in)
} else {
o.RecursionLimit--
@@ -154,10 +171,6 @@
var err error
if fd == nil {
err = errUnknown
- } else if flags.ProtoLegacy {
- if fd.IsWeak() && fd.Message().IsPlaceholder() {
- err = errUnknown // weak referent is not linked in
- }
}
// Parse the field value.
diff --git a/vendor/google.golang.org/protobuf/proto/doc.go b/vendor/google.golang.org/protobuf/proto/doc.go
index ec71e71..80ed16a 100644
--- a/vendor/google.golang.org/protobuf/proto/doc.go
+++ b/vendor/google.golang.org/protobuf/proto/doc.go
@@ -18,27 +18,27 @@
// This package contains functions to convert to and from the wire format,
// an efficient binary serialization of protocol buffers.
//
-// • Size reports the size of a message in the wire format.
+// - [Size] reports the size of a message in the wire format.
//
-// • Marshal converts a message to the wire format.
-// The MarshalOptions type provides more control over wire marshaling.
+// - [Marshal] converts a message to the wire format.
+// The [MarshalOptions] type provides more control over wire marshaling.
//
-// • Unmarshal converts a message from the wire format.
-// The UnmarshalOptions type provides more control over wire unmarshaling.
+// - [Unmarshal] converts a message from the wire format.
+// The [UnmarshalOptions] type provides more control over wire unmarshaling.
//
// # Basic message operations
//
-// • Clone makes a deep copy of a message.
+// - [Clone] makes a deep copy of a message.
//
-// • Merge merges the content of a message into another.
+// - [Merge] merges the content of a message into another.
//
-// • Equal compares two messages. For more control over comparisons
-// and detailed reporting of differences, see package
-// "google.golang.org/protobuf/testing/protocmp".
+// - [Equal] compares two messages. For more control over comparisons
+// and detailed reporting of differences, see package
+// [google.golang.org/protobuf/testing/protocmp].
//
-// • Reset clears the content of a message.
+// - [Reset] clears the content of a message.
//
-// • CheckInitialized reports whether all required fields in a message are set.
+// - [CheckInitialized] reports whether all required fields in a message are set.
//
// # Optional scalar constructors
//
@@ -46,9 +46,9 @@
// as pointers to a value. For example, an optional string field has the
// Go type *string.
//
-// • Bool, Int32, Int64, Uint32, Uint64, Float32, Float64, and String
-// take a value and return a pointer to a new instance of it,
-// to simplify construction of optional field values.
+// - [Bool], [Int32], [Int64], [Uint32], [Uint64], [Float32], [Float64], and [String]
+// take a value and return a pointer to a new instance of it,
+// to simplify construction of optional field values.
//
// Generated enum types usually have an Enum method which performs the
// same operation.
@@ -57,29 +57,29 @@
//
// # Extension accessors
//
-// • HasExtension, GetExtension, SetExtension, and ClearExtension
-// access extension field values in a protocol buffer message.
+// - [HasExtension], [GetExtension], [SetExtension], and [ClearExtension]
+// access extension field values in a protocol buffer message.
//
// Extension fields are only supported in proto2.
//
// # Related packages
//
-// • Package "google.golang.org/protobuf/encoding/protojson" converts messages to
-// and from JSON.
+// - Package [google.golang.org/protobuf/encoding/protojson] converts messages to
+// and from JSON.
//
-// • Package "google.golang.org/protobuf/encoding/prototext" converts messages to
-// and from the text format.
+// - Package [google.golang.org/protobuf/encoding/prototext] converts messages to
+// and from the text format.
//
-// • Package "google.golang.org/protobuf/reflect/protoreflect" provides a
-// reflection interface for protocol buffer data types.
+// - Package [google.golang.org/protobuf/reflect/protoreflect] provides a
+// reflection interface for protocol buffer data types.
//
-// • Package "google.golang.org/protobuf/testing/protocmp" provides features
-// to compare protocol buffer messages with the "github.com/google/go-cmp/cmp"
-// package.
+// - Package [google.golang.org/protobuf/testing/protocmp] provides features
+// to compare protocol buffer messages with the [github.com/google/go-cmp/cmp]
+// package.
//
-// • Package "google.golang.org/protobuf/types/dynamicpb" provides a dynamic
-// message type, suitable for working with messages where the protocol buffer
-// type is only known at runtime.
+// - Package [google.golang.org/protobuf/types/dynamicpb] provides a dynamic
+// message type, suitable for working with messages where the protocol buffer
+// type is only known at runtime.
//
// This module contains additional packages for more specialized use cases.
// Consult the individual package documentation for details.
diff --git a/vendor/google.golang.org/protobuf/proto/encode.go b/vendor/google.golang.org/protobuf/proto/encode.go
index bf7f816..f0473c5 100644
--- a/vendor/google.golang.org/protobuf/proto/encode.go
+++ b/vendor/google.golang.org/protobuf/proto/encode.go
@@ -5,12 +5,17 @@
package proto
import (
+ "errors"
+ "fmt"
+
"google.golang.org/protobuf/encoding/protowire"
"google.golang.org/protobuf/internal/encoding/messageset"
"google.golang.org/protobuf/internal/order"
"google.golang.org/protobuf/internal/pragma"
"google.golang.org/protobuf/reflect/protoreflect"
"google.golang.org/protobuf/runtime/protoiface"
+
+ protoerrors "google.golang.org/protobuf/internal/errors"
)
// MarshalOptions configures the marshaler.
@@ -58,7 +63,8 @@
// options (except for UseCachedSize itself).
//
// 2. The message and all its submessages have not changed in any
- // way since the Size call.
+ // way since the Size call. For lazily decoded messages, accessing
+ // a message results in decoding the message, which is a change.
//
// If either of these invariants is violated,
// the results are undefined and may include panics or corrupted output.
@@ -70,7 +76,32 @@
UseCachedSize bool
}
+// flags turns the specified MarshalOptions (user-facing) into
+// protoiface.MarshalInputFlags (used internally by the marshaler).
+//
+// See impl.marshalOptions.Options for the inverse operation.
+func (o MarshalOptions) flags() protoiface.MarshalInputFlags {
+ var flags protoiface.MarshalInputFlags
+
+ // Note: o.AllowPartial is always forced to true by MarshalOptions.marshal,
+ // which is why it is not a part of MarshalInputFlags.
+
+ if o.Deterministic {
+ flags |= protoiface.MarshalDeterministic
+ }
+
+ if o.UseCachedSize {
+ flags |= protoiface.MarshalUseCachedSize
+ }
+
+ return flags
+}
+
// Marshal returns the wire-format encoding of m.
+//
+// This is the most common entry point for encoding a Protobuf message.
+//
+// See the [MarshalOptions] type if you need more control.
func Marshal(m Message) ([]byte, error) {
// Treat nil message interface as an empty message; nothing to output.
if m == nil {
@@ -116,6 +147,9 @@
// MarshalAppend appends the wire-format encoding of m to b,
// returning the result.
+//
+// This is a less common entry point than [Marshal], which is only needed if you
+// need to supply your own buffers for performance reasons.
func (o MarshalOptions) MarshalAppend(b []byte, m Message) ([]byte, error) {
// Treat nil message interface as an empty message; nothing to append.
if m == nil {
@@ -129,7 +163,7 @@
// MarshalState returns the wire-format encoding of a message.
//
// This method permits fine-grained control over the marshaler.
-// Most users should use Marshal instead.
+// Most users should use [Marshal] instead.
func (o MarshalOptions) MarshalState(in protoiface.MarshalInput) (protoiface.MarshalOutput, error) {
return o.marshal(in.Buf, in.Message)
}
@@ -145,12 +179,7 @@
in := protoiface.MarshalInput{
Message: m,
Buf: b,
- }
- if o.Deterministic {
- in.Flags |= protoiface.MarshalDeterministic
- }
- if o.UseCachedSize {
- in.Flags |= protoiface.MarshalUseCachedSize
+ Flags: o.flags(),
}
if methods.Size != nil {
sout := methods.Size(protoiface.SizeInput{
@@ -168,6 +197,10 @@
out.Buf, err = o.marshalMessageSlow(b, m)
}
if err != nil {
+ var mismatch *protoerrors.SizeMismatchError
+ if errors.As(err, &mismatch) {
+ return out, fmt.Errorf("marshaling %s: %v", string(m.Descriptor().FullName()), err)
+ }
return out, err
}
if allowPartial {
diff --git a/vendor/google.golang.org/protobuf/proto/equal.go b/vendor/google.golang.org/protobuf/proto/equal.go
index 1a0be1b..c36d4a9 100644
--- a/vendor/google.golang.org/protobuf/proto/equal.go
+++ b/vendor/google.golang.org/protobuf/proto/equal.go
@@ -8,6 +8,7 @@
"reflect"
"google.golang.org/protobuf/reflect/protoreflect"
+ "google.golang.org/protobuf/runtime/protoiface"
)
// Equal reports whether two messages are equal,
@@ -51,6 +52,14 @@
if mx.IsValid() != my.IsValid() {
return false
}
+
+ // Only one of the messages needs to implement the fast-path for it to work.
+ pmx := protoMethods(mx)
+ pmy := protoMethods(my)
+ if pmx != nil && pmy != nil && pmx.Equal != nil && pmy.Equal != nil {
+ return pmx.Equal(protoiface.EqualInput{MessageA: mx, MessageB: my}).Equal
+ }
+
vx := protoreflect.ValueOfMessage(mx)
vy := protoreflect.ValueOfMessage(my)
return vx.Equal(vy)
diff --git a/vendor/google.golang.org/protobuf/proto/extension.go b/vendor/google.golang.org/protobuf/proto/extension.go
index 5f293cd..78445d1 100644
--- a/vendor/google.golang.org/protobuf/proto/extension.go
+++ b/vendor/google.golang.org/protobuf/proto/extension.go
@@ -11,22 +11,25 @@
// HasExtension reports whether an extension field is populated.
// It returns false if m is invalid or if xt does not extend m.
func HasExtension(m Message, xt protoreflect.ExtensionType) bool {
- // Treat nil message interface as an empty message; no populated fields.
- if m == nil {
+ // Treat nil message interface or descriptor as an empty message; no populated
+ // fields.
+ if m == nil || xt == nil {
return false
}
// As a special-case, we reports invalid or mismatching descriptors
// as always not being populated (since they aren't).
- if xt == nil || m.ProtoReflect().Descriptor() != xt.TypeDescriptor().ContainingMessage() {
+ mr := m.ProtoReflect()
+ xd := xt.TypeDescriptor()
+ if mr.Descriptor() != xd.ContainingMessage() {
return false
}
- return m.ProtoReflect().Has(xt.TypeDescriptor())
+ return mr.Has(xd)
}
// ClearExtension clears an extension field such that subsequent
-// HasExtension calls return false.
+// [HasExtension] calls return false.
// It panics if m is invalid or if xt does not extend m.
func ClearExtension(m Message, xt protoreflect.ExtensionType) {
m.ProtoReflect().Clear(xt.TypeDescriptor())
@@ -36,7 +39,49 @@
// If the field is unpopulated, it returns the default value for
// scalars and an immutable, empty value for lists or messages.
// It panics if xt does not extend m.
-func GetExtension(m Message, xt protoreflect.ExtensionType) interface{} {
+//
+// The type of the value is dependent on the field type of the extension.
+// For extensions generated by protoc-gen-go, the Go type is as follows:
+//
+// ╔═══════════════════╤═════════════════════════╗
+// ║ Go type │ Protobuf kind ║
+// ╠═══════════════════╪═════════════════════════╣
+// ║ bool │ bool ║
+// ║ int32 │ int32, sint32, sfixed32 ║
+// ║ int64 │ int64, sint64, sfixed64 ║
+// ║ uint32 │ uint32, fixed32 ║
+// ║ uint64 │ uint64, fixed64 ║
+// ║ float32 │ float ║
+// ║ float64 │ double ║
+// ║ string │ string ║
+// ║ []byte │ bytes ║
+// ║ protoreflect.Enum │ enum ║
+// ║ proto.Message │ message, group ║
+// ╚═══════════════════╧═════════════════════════╝
+//
+// The protoreflect.Enum and proto.Message types are the concrete Go type
+// associated with the named enum or message. Repeated fields are represented
+// using a Go slice of the base element type.
+//
+// If a generated extension descriptor variable is directly passed to
+// GetExtension, then the call should be followed immediately by a
+// type assertion to the expected output value. For example:
+//
+// mm := proto.GetExtension(m, foopb.E_MyExtension).(*foopb.MyMessage)
+//
+// This pattern enables static analysis tools to verify that the asserted type
+// matches the Go type associated with the extension field and
+// also enables a possible future migration to a type-safe extension API.
+//
+// Since singular messages are the most common extension type, the pattern of
+// calling HasExtension followed by GetExtension may be simplified to:
+//
+// if mm := proto.GetExtension(m, foopb.E_MyExtension).(*foopb.MyMessage); mm != nil {
+// ... // make use of mm
+// }
+//
+// The mm variable is non-nil if and only if HasExtension reports true.
+func GetExtension(m Message, xt protoreflect.ExtensionType) any {
// Treat nil message interface as an empty message; return the default.
if m == nil {
return xt.InterfaceOf(xt.Zero())
@@ -48,7 +93,36 @@
// SetExtension stores the value of an extension field.
// It panics if m is invalid, xt does not extend m, or if type of v
// is invalid for the specified extension field.
-func SetExtension(m Message, xt protoreflect.ExtensionType, v interface{}) {
+//
+// The type of the value is dependent on the field type of the extension.
+// For extensions generated by protoc-gen-go, the Go type is as follows:
+//
+// ╔═══════════════════╤═════════════════════════╗
+// ║ Go type │ Protobuf kind ║
+// ╠═══════════════════╪═════════════════════════╣
+// ║ bool │ bool ║
+// ║ int32 │ int32, sint32, sfixed32 ║
+// ║ int64 │ int64, sint64, sfixed64 ║
+// ║ uint32 │ uint32, fixed32 ║
+// ║ uint64 │ uint64, fixed64 ║
+// ║ float32 │ float ║
+// ║ float64 │ double ║
+// ║ string │ string ║
+// ║ []byte │ bytes ║
+// ║ protoreflect.Enum │ enum ║
+// ║ proto.Message │ message, group ║
+// ╚═══════════════════╧═════════════════════════╝
+//
+// The protoreflect.Enum and proto.Message types are the concrete Go type
+// associated with the named enum or message. Repeated fields are represented
+// using a Go slice of the base element type.
+//
+// If a generated extension descriptor variable is directly passed to
+// SetExtension (e.g., foopb.E_MyExtension), then the value should be a
+// concrete type that matches the expected Go type for the extension descriptor
+// so that static analysis tools can verify type correctness.
+// This also enables a possible future migration to a type-safe extension API.
+func SetExtension(m Message, xt protoreflect.ExtensionType, v any) {
xd := xt.TypeDescriptor()
pv := xt.ValueOf(v)
@@ -75,7 +149,7 @@
// It returns immediately if f returns false.
// While iterating, mutating operations may only be performed
// on the current extension field.
-func RangeExtensions(m Message, f func(protoreflect.ExtensionType, interface{}) bool) {
+func RangeExtensions(m Message, f func(protoreflect.ExtensionType, any) bool) {
// Treat nil message interface as an empty message; nothing to range over.
if m == nil {
return
diff --git a/vendor/google.golang.org/protobuf/proto/merge.go b/vendor/google.golang.org/protobuf/proto/merge.go
index d761ab3..ef55b97 100644
--- a/vendor/google.golang.org/protobuf/proto/merge.go
+++ b/vendor/google.golang.org/protobuf/proto/merge.go
@@ -21,7 +21,7 @@
// The unknown fields of src are appended to the unknown fields of dst.
//
// It is semantically equivalent to unmarshaling the encoded form of src
-// into dst with the UnmarshalOptions.Merge option specified.
+// into dst with the [UnmarshalOptions.Merge] option specified.
func Merge(dst, src Message) {
// TODO: Should nil src be treated as semantically equivalent to a
// untyped, read-only, empty message? What about a nil dst?
@@ -59,6 +59,12 @@
return dst.Interface()
}
+// CloneOf returns a deep copy of m. If the top-level message is invalid,
+// it returns an invalid message as well.
+func CloneOf[M Message](m M) M {
+ return Clone(m).(M)
+}
+
// mergeOptions provides a namespace for merge functions, and can be
// exported in the future if we add user-visible merge options.
type mergeOptions struct{}
diff --git a/vendor/google.golang.org/protobuf/proto/messageset.go b/vendor/google.golang.org/protobuf/proto/messageset.go
index 312d5d4..575d148 100644
--- a/vendor/google.golang.org/protobuf/proto/messageset.go
+++ b/vendor/google.golang.org/protobuf/proto/messageset.go
@@ -47,11 +47,16 @@
func (o MarshalOptions) marshalMessageSetField(b []byte, fd protoreflect.FieldDescriptor, value protoreflect.Value) ([]byte, error) {
b = messageset.AppendFieldStart(b, fd.Number())
b = protowire.AppendTag(b, messageset.FieldMessage, protowire.BytesType)
- b = protowire.AppendVarint(b, uint64(o.Size(value.Message().Interface())))
+ calculatedSize := o.Size(value.Message().Interface())
+ b = protowire.AppendVarint(b, uint64(calculatedSize))
+ before := len(b)
b, err := o.marshalMessage(b, value.Message())
if err != nil {
return b, err
}
+ if measuredSize := len(b) - before; calculatedSize != measuredSize {
+ return nil, errors.MismatchedSizeCalculation(calculatedSize, measuredSize)
+ }
b = messageset.AppendFieldEnd(b)
return b, nil
}
diff --git a/vendor/google.golang.org/protobuf/proto/proto.go b/vendor/google.golang.org/protobuf/proto/proto.go
index 1f0d183..7543ee6 100644
--- a/vendor/google.golang.org/protobuf/proto/proto.go
+++ b/vendor/google.golang.org/protobuf/proto/proto.go
@@ -15,18 +15,20 @@
// protobuf module that accept a Message, except where otherwise specified.
//
// This is the v2 interface definition for protobuf messages.
-// The v1 interface definition is "github.com/golang/protobuf/proto".Message.
+// The v1 interface definition is [github.com/golang/protobuf/proto.Message].
//
-// To convert a v1 message to a v2 message,
-// use "github.com/golang/protobuf/proto".MessageV2.
-// To convert a v2 message to a v1 message,
-// use "github.com/golang/protobuf/proto".MessageV1.
+// - To convert a v1 message to a v2 message,
+// use [google.golang.org/protobuf/protoadapt.MessageV2Of].
+// - To convert a v2 message to a v1 message,
+// use [google.golang.org/protobuf/protoadapt.MessageV1Of].
type Message = protoreflect.ProtoMessage
-// Error matches all errors produced by packages in the protobuf module.
+// Error matches all errors produced by packages in the protobuf module
+// according to [errors.Is].
//
-// That is, errors.Is(err, Error) reports whether an error is produced
-// by this module.
+// Example usage:
+//
+// if errors.Is(err, proto.Error) { ... }
var Error error
func init() {
diff --git a/vendor/google.golang.org/protobuf/proto/size.go b/vendor/google.golang.org/protobuf/proto/size.go
index f1692b4..c867580 100644
--- a/vendor/google.golang.org/protobuf/proto/size.go
+++ b/vendor/google.golang.org/protobuf/proto/size.go
@@ -12,11 +12,19 @@
)
// Size returns the size in bytes of the wire-format encoding of m.
+//
+// Note that Size might return more bytes than Marshal will write in the case of
+// lazily decoded messages that arrive in non-minimal wire format: see
+// https://protobuf.dev/reference/go/size/ for more details.
func Size(m Message) int {
return MarshalOptions{}.Size(m)
}
// Size returns the size in bytes of the wire-format encoding of m.
+//
+// Note that Size might return more bytes than Marshal will write in the case of
+// lazily decoded messages that arrive in non-minimal wire format: see
+// https://protobuf.dev/reference/go/size/ for more details.
func (o MarshalOptions) Size(m Message) int {
// Treat a nil message interface as an empty message; nothing to output.
if m == nil {
@@ -34,6 +42,7 @@
if methods != nil && methods.Size != nil {
out := methods.Size(protoiface.SizeInput{
Message: m,
+ Flags: o.flags(),
})
return out.Size
}
@@ -42,6 +51,7 @@
// This case is mainly used for legacy types with a Marshal method.
out, _ := methods.Marshal(protoiface.MarshalInput{
Message: m,
+ Flags: o.flags(),
})
return len(out.Buf)
}
diff --git a/vendor/google.golang.org/protobuf/proto/wrapperopaque.go b/vendor/google.golang.org/protobuf/proto/wrapperopaque.go
new file mode 100644
index 0000000..267fd0f
--- /dev/null
+++ b/vendor/google.golang.org/protobuf/proto/wrapperopaque.go
@@ -0,0 +1,80 @@
+// Copyright 2024 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package proto
+
+// ValueOrNil returns nil if has is false, or a pointer to a new variable
+// containing the value returned by the specified getter.
+//
+// This function is similar to the wrappers (proto.Int32(), proto.String(),
+// etc.), but is generic (works for any field type) and works with the hasser
+// and getter of a field, as opposed to a value.
+//
+// This is convenient when populating builder fields.
+//
+// Example:
+//
+// hop := attr.GetDirectHop()
+// injectedRoute := ripb.InjectedRoute_builder{
+// Prefixes: route.GetPrefixes(),
+// NextHop: proto.ValueOrNil(hop.HasAddress(), hop.GetAddress),
+// }
+func ValueOrNil[T any](has bool, getter func() T) *T {
+ if !has {
+ return nil
+ }
+ v := getter()
+ return &v
+}
+
+// ValueOrDefault returns the protobuf message val if val is not nil, otherwise
+// it returns a pointer to an empty val message.
+//
+// This function allows for translating code from the old Open Struct API to the
+// new Opaque API.
+//
+// The old Open Struct API represented oneof fields with a wrapper struct:
+//
+// var signedImg *accountpb.SignedImage
+// profile := &accountpb.Profile{
+// // The Avatar oneof will be set, with an empty SignedImage.
+// Avatar: &accountpb.Profile_SignedImage{signedImg},
+// }
+//
+// The new Opaque API treats oneof fields like regular fields, there are no more
+// wrapper structs:
+//
+// var signedImg *accountpb.SignedImage
+// profile := &accountpb.Profile{}
+// profile.SetSignedImage(signedImg)
+//
+// For convenience, the Opaque API also offers Builders, which allow for a
+// direct translation of struct initialization. However, because Builders use
+// nilness to represent field presence (but there is no non-nil wrapper struct
+// anymore), Builders cannot distinguish between an unset oneof and a set oneof
+// with nil message. The above code would need to be translated with help of the
+// ValueOrDefault function to retain the same behavior:
+//
+// var signedImg *accountpb.SignedImage
+// return &accountpb.Profile_builder{
+// SignedImage: proto.ValueOrDefault(signedImg),
+// }.Build()
+func ValueOrDefault[T interface {
+ *P
+ Message
+}, P any](val T) T {
+ if val == nil {
+ return T(new(P))
+ }
+ return val
+}
+
+// ValueOrDefaultBytes is like ValueOrDefault but for working with fields of
+// type []byte.
+func ValueOrDefaultBytes(val []byte) []byte {
+ if val == nil {
+ return []byte{}
+ }
+ return val
+}