all: use v2 Message interface for weak fields
Cleanup the generated logic by having the implementation be backed
by protoimpl rather that directly generated.
Weak fields are a deprecated feature of protobufs and
have entirely be superceded by extensions.
Unfortunately, there are still some usages of it.
Change-Id: Ie1a4b7da253e2ccf5e56627775d9b2fb4090d59a
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/229717
Reviewed-by: Damien Neil <dneil@google.com>
diff --git a/internal/impl/message.go b/internal/impl/message.go
index c1d8902..7dd994b 100644
--- a/internal/impl/message.go
+++ b/internal/impl/message.go
@@ -15,7 +15,6 @@
"google.golang.org/protobuf/internal/genname"
"google.golang.org/protobuf/reflect/protoreflect"
pref "google.golang.org/protobuf/reflect/protoreflect"
- piface "google.golang.org/protobuf/runtime/protoiface"
)
// MessageInfo provides protobuf related functionality for a given Go type
@@ -109,7 +108,7 @@
type (
SizeCache = int32
- WeakFields = map[int32]piface.MessageV1
+ WeakFields = map[int32]protoreflect.ProtoMessage
UnknownFields = []byte
ExtensionFields = map[int32]ExtensionField
)