syntax = "proto3"; package foo; message TestSpecialCharacters { // test special characters (shouldn't escape): ;,/?:&=+$-_.!~*'() // test open comment (shouldn't escape): /* // test close comment (should escape): */ // test at-sign (should escape): @foo // test forward slash as first character on a newline: /// string a = 1; /// // test forward slash as first character on first line string b = 2; }