literals.scala:34: warning: Octal escape literals are deprecated, use \u0061 instead.
    check_success("\"\\141\\142\" == \"ab\"", "\141\142", "ab")
                                               ^
literals.scala:34: warning: Octal escape literals are deprecated, use \u0062 instead.
    check_success("\"\\141\\142\" == \"ab\"", "\141\142", "ab")
                                                   ^
literals.scala:37: warning: Octal escape literals are deprecated, use \u0000 instead.
      "\0x61\0x62".getBytes(io.Codec.UTF8.charSet) sameElements Array[Byte](0, 120, 54, 49, 0, 120, 54, 50),
       ^
literals.scala:37: warning: Octal escape literals are deprecated, use \u0000 instead.
      "\0x61\0x62".getBytes(io.Codec.UTF8.charSet) sameElements Array[Byte](0, 120, 54, 49, 0, 120, 54, 50),
            ^