clang/test/utils/update_cc_test_checks/on_the_fly_arg_change.test

# RUN: cp -f %S/Inputs/on_the_fly_arg_change.c %t.c
# RUN: %update_cc_test_checks %t.c
# RUN: diff -u %t.c %S/Inputs/on_the_fly_arg_change.c.expected
## Check that running the script again does not change the result:
# RUN: %update_cc_test_checks %t.c
# RUN: diff -u %t.c %S/Inputs/on_the_fly_arg_change.c.expected