Function UnmarshalMerge

proto/wire.go:62–78

UnmarshalMerge parses a wire-format message in b and places the decoded results in m.

(b []byte, m Message)

// UnmarshalMerge parses a wire-format message in b and places the decoded results in m.
func UnmarshalMerge(b []byte, m Message) error {
	mi := MessageV2(m)
	out, err := protoV2.UnmarshalOptions{
		AllowPartial: true,
		Merge:        true,
	}.UnmarshalState(protoiface.UnmarshalInput{
		Buf:     b,
		Message: mi.ProtoReflect(),
	})
	if err != nil {
		return err
	}
	if out.Flags&protoiface.UnmarshalInitialized > 0 {
		return nil
	}
	return checkRequiredNotSet(mi)
}