optional bool opt_ext_bool = 51;.

optional pb2.Enum opt_ext_enum = 53;.

optional pb2.Nested opt_ext_nested = 54;.

optional pb2.PartialRequired opt_ext_partial = 55;.

optional string opt_ext_string = 52;.

repeated pb2.Enum rpt_ext_enum = 62;.

repeated pb2.Nested rpt_ext_nested = 63;.

repeated string rpt_ext_string = 61;.

optional pb2.FakeMessageSetExtension message_set_extension = 10;.

optional pb2.FakeMessageSetExtension message_set_extension = 50;.

optional pb2.Nested ext_nested = 30;.

optional pb2.MessageSetExtension message_set_extension = 10;.

optional pb2.MessageSetExtension not_message_set_extension = 20;.

optional bool opt_ext_bool = 21;.

optional pb2.Enum opt_ext_enum = 23;.

optional pb2.Nested opt_ext_nested = 24;.

optional pb2.PartialRequired opt_ext_partial = 25;.

optional string opt_ext_string = 22;.

repeated pb2.Enum rpt_ext_enum = 32;.

repeated fixed32 rpt_ext_fixed32 = 31;.

repeated pb2.Nested rpt_ext_nested = 33;.

Enum value maps for Enum.

Enum value maps for Enum.

Enum value maps for Enums_NestedEnum.

Enum value maps for Enums_NestedEnum.

Message contains enum fields.

Message contains well-known type fields.

Message contains map fields.

Message type used as submessage.

Message contains message and group fields.

Message contains both required and optional fields.

Message contains repeated fields.

Message contains required fields.

Scalars contains optional scalar fields.