ASCII_TO_LOWER 6303 src/runtime.cc const char lo = (dir == ASCII_TO_LOWER) ? 'A' - 1 : 'a' - 1; ASCII_TO_LOWER 6304 src/runtime.cc const char hi = (dir == ASCII_TO_LOWER) ? 'Z' + 1 : 'z' + 1; ASCII_TO_LOWER 6357 src/runtime.cc if (dir == ASCII_TO_LOWER) {