21   int fd;  in unix_open()  local
22   fd = open(path, O_RDONLY); // no-warning  in unix_open()
23   if (fd > -1)  in unix_open()
24     close(fd);  in unix_open()
28   int fd;  in unix_open_misuse()  local
30 …fd = open(path, O_RDONLY, mode, NULL); // expected-warning{{Call to 'open' with more than 3 argume…  in unix_open_misuse()
31   if (fd > -1)  in unix_open_misuse()
32     close(fd);  in unix_open_misuse()
43   int fd;  in namespaced_open()  local
45 …fd = ::open(path, O_RDONLY, mode, NULL); // expected-warning{{Call to 'open' with more than 3 argu…  in namespaced_open()
46   if (fd > -1)  in namespaced_open()
47     close(fd);  in namespaced_open()