ref: a951173828d4c5fad5de2c54576cb01ad484dbae
dir: /tests/cc/execute/0204-cast.c/
int main(void) { static char *p = "\xe2\x80\x9c"; unsigned n = 0; for (; *p; p++) { n <<= 1; if ((unsigned char)*p >= ' ' && (unsigned char)*p != 0x7f) n |= 1; } if (n != 7) return 1; return 0; }