proto: add ProtoPackageIsVersion4

Change-Id: I73a3da6d46e82c4c996ad9360e5b602efbbbcc83 Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/218938 Reviewed-by: Damien Neil <dneil@google.com>
golang · Feb 11, 2020 · f5a698d · f5a698d
1 parent cc376d7
commit f5a698d
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Showing 2 changed files with 7 additions and 7 deletions.
diff --git a/proto/deprecated.go b/proto/deprecated.go
@@ -11,13 +11,6 @@ import (
 	"strconv"
 )
 
-// Deprecated: Do not use.
-const (
-	ProtoPackageIsVersion1 = true
-	ProtoPackageIsVersion2 = true
-	ProtoPackageIsVersion3 = true
-)
-
 var (
 	// Deprecated: No longer returned.
 	ErrNil = errors.New("proto: Marshal called with nil")

diff --git a/proto/proto.go b/proto/proto.go
@@ -19,6 +19,13 @@ import (
 	"google.golang.org/protobuf/runtime/protoimpl"
 )
 
+const (
+	ProtoPackageIsVersion1 = true
+	ProtoPackageIsVersion2 = true
+	ProtoPackageIsVersion3 = true
+	ProtoPackageIsVersion4 = true
+)
+
 // Message is a protocol buffer message.
 type Message = protoiface.MessageV1