1*c8d645caSAndroid Build Coastguard Workersyntax = "proto2"; 2*c8d645caSAndroid Build Coastguard Workerpackage A; 3*c8d645caSAndroid Build Coastguard Worker 4*c8d645caSAndroid Build Coastguard Workermessage A { 5*c8d645caSAndroid Build Coastguard Worker message B { 6*c8d645caSAndroid Build Coastguard Worker optional uint32 val = 1; 7*c8d645caSAndroid Build Coastguard Worker } 8*c8d645caSAndroid Build Coastguard Worker optional B b = 1; 9*c8d645caSAndroid Build Coastguard Worker} 10*c8d645caSAndroid Build Coastguard Worker 11*c8d645caSAndroid Build Coastguard Workermessage AP { 12*c8d645caSAndroid Build Coastguard Worker message B { 13*c8d645caSAndroid Build Coastguard Worker optional uint32 val = 1; 14*c8d645caSAndroid Build Coastguard Worker } 15*c8d645caSAndroid Build Coastguard Worker optional B m = 1; 16*c8d645caSAndroid Build Coastguard Worker} 17