argument contains not permitted null character or byte.

expressions.

Original patch by Serhiy Storchaka.

with an exception set. This new assertion helps to understand if the exception
was already set before calling the function or raised by the function.

allocation failure

os.remove() with support.unlink()

support.unlink()

support.rmtree() and support.unlink() in test_zipfile & test_tarfile

call check_ssl_verifiy(), so only test_connect_using_sslcontext_verified() is
skipped if smtp.gmail.com cannot be joined, not the whole file.

check_ssl_verifiy(), so only test_connect_using_sslcontext_verified() is
skipped if smtp.gmail.com cannot be joined, not the whole file.

sem_open implementation is broken (ex: skipped on FreeBSD 6.4).

implementation is broken (ex: skipped on FreeBSD 6.4).

than 8.0