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Diffstat (limited to 'examples/using_union_messages')
| -rw-r--r-- | examples/using_union_messages/unionproto.proto | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/examples/using_union_messages/unionproto.proto b/examples/using_union_messages/unionproto.proto index d7c9de2d..209df0d2 100644 --- a/examples/using_union_messages/unionproto.proto +++ b/examples/using_union_messages/unionproto.proto @@ -5,6 +5,8 @@ // but they are commonly implemented by filling out exactly one of // several optional fields. +syntax = "proto2"; + message MsgType1 { required int32 value = 1; |