# Check handling of /dev/null in command line options
# On windows, it should be redirected to a temp file.
#
# RUN: %{python} %S/check_args.py --my_arg /dev/null | FileCheck %s --check-prefix=CHECK1
# CHECK1: OK

# RUN: %{python} %S/check_args.py --my_arg=/dev/null | FileCheck %s --check-prefix=CHECK2
# CHECK2: OK

# RUN: %{python} %S/check_args.py -a /dev/null | FileCheck %s --check-prefix=CHECK3
# CHECK3: OK

# RUN: %{python} %S/check_args.py -a=/dev/null | FileCheck %s --check-prefix=CHECK4
# CHECK4: OK