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1 // Protocol Buffers - Google's data interchange format | 1 // Protocol Buffers - Google's data interchange format |
2 // Copyright 2015 Google Inc. All rights reserved. | 2 // Copyright 2015 Google Inc. All rights reserved. |
3 // | 3 // |
4 // Redistribution and use in source and binary forms, with or without | 4 // Redistribution and use in source and binary forms, with or without |
5 // modification, are permitted provided that the following conditions are | 5 // modification, are permitted provided that the following conditions are |
6 // met: | 6 // met: |
7 // | 7 // |
8 // * Redistributions of source code must retain the above copyright | 8 // * Redistributions of source code must retain the above copyright |
9 // notice, this list of conditions and the following disclaimer. | 9 // notice, this list of conditions and the following disclaimer. |
10 // * Redistributions in binary form must reproduce the above | 10 // * Redistributions in binary form must reproduce the above |
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24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 | 29 |
30 syntax = "proto2"; | 30 syntax = "proto2"; |
31 | 31 |
32 package protobuf_unittest; | 32 package protobuf_unittest; |
33 | 33 |
34 // Cycles in the Message graph can cause problems for the mutable classes | 34 // Cycles in the Message graph can cause problems for message class |
35 // since the properties on the mutable class change types. This file just | 35 // initialization order. |
36 // needs to generate source, and that source must compile, to ensure the | |
37 // generated source works for this sort of case. | |
38 | 36 |
39 // You can't make a object graph that spans files, so this can only be done | 37 // You can't make a object graph that spans files, so this can only be done |
40 // within a single proto file. | 38 // within a single proto file. |
41 | 39 |
42 message CycleFoo { | 40 message CycleFoo { |
43 optional CycleFoo a_foo = 1; | 41 optional CycleFoo a_foo = 1; |
44 optional CycleBar a_bar = 2; | 42 optional CycleBar a_bar = 2; |
45 optional CycleBaz a_baz = 3; | 43 optional CycleBaz a_baz = 3; |
46 } | 44 } |
47 | 45 |
48 message CycleBar { | 46 message CycleBar { |
49 optional CycleBar a_bar = 1; | 47 optional CycleBar a_bar = 1; |
50 optional CycleBaz a_baz = 2; | 48 optional CycleBaz a_baz = 2; |
51 optional CycleFoo a_foo = 3; | 49 optional CycleFoo a_foo = 3; |
52 } | 50 } |
53 | 51 |
54 message CycleBaz { | 52 message CycleBaz { |
55 optional CycleBaz a_baz = 1; | 53 optional CycleBaz a_baz = 1; |
56 optional CycleFoo a_foo = 2; | 54 optional CycleFoo a_foo = 2; |
57 optional CycleBar a_bar = 3; | 55 optional CycleBar a_bar = 3; |
58 } | 56 } |
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