1syntax = "proto3"; 2 3package com.google.common.truth.extensions.proto; 4 5option optimize_for = LITE_RUNTIME; 6 7option java_package = "com.google.common.truth.extensions.proto"; 8option java_multiple_files = true; 9 10message TestMessageLite3 { 11 int32 optional_int = 1; 12 13 message SubMessage { 14 string optional_string = 1; 15 } 16 SubMessage sub_message = 2; 17} 18 19message OtherTestMessageLite3 { 20 int32 optional_int = 1; 21} 22