1! Ensure argument -std=f2018 works as expected.
2
3!-----------------------------------------
4! FRONTEND FLANG DRIVER (flang-new -fc1)
5!-----------------------------------------
6! RUN: not %flang_fc1 -std=90 %s  2>&1 | FileCheck %s --check-prefix=WRONG
7
8! WRONG: Only -std=f2018 is allowed currently.
9