const google.golang.org/protobuf/reflect/protoreflect.Proto2

12 uses

	google.golang.org/protobuf/reflect/protoreflect (current package)
		proto.go#L150: 	Proto2 Syntax = 2
		proto.go#L157: 	case Proto2, Proto3:
		proto.go#L167: 	case Proto2:
		proto.go#L179: 	case Proto2:

	google.golang.org/protobuf/encoding/protojson
		encode.go#L189: 			isProto2Scalar := fd.Syntax() == pref.Proto2 && fd.Default().IsValid()

	google.golang.org/protobuf/internal/filedesc
		desc.go#L283: 	return fd.L1.Cardinality != pref.Repeated && (fd.L0.ParentFile.L1.Syntax == pref.Proto2 || fd.L1.Message != nil || fd.L1.ContainingOneof != nil)
		desc.go#L286: 	return (fd.L0.ParentFile.L1.Syntax == pref.Proto2 && fd.L1.Cardinality == pref.Optional && fd.L1.ContainingOneof == nil) || fd.L1.IsProto3Optional
		desc.go#L289: 	if !fd.L1.HasPacked && fd.L0.ParentFile.L1.Syntax != pref.Proto2 && fd.L1.Cardinality == pref.Repeated {
		desc.go#L398: 	return (xd.L0.ParentFile.L1.Syntax == pref.Proto2 && xd.L1.Cardinality == pref.Optional) || xd.lazyInit().IsProto3Optional
		desc.go#L479: 	SurrogateProto2 = &File{L1: FileL1{Syntax: pref.Proto2}, L2: &FileL2{}}
		desc_init.go#L113: 					fd.L1.Syntax = pref.Proto2
		desc_init.go#L166: 		fd.L1.Syntax = pref.Proto2