flang/test/Driver/std2018.f90

   1 ! Ensure argument -std=f2018 works as expected.
   2
   3 !-----------------------------------------
   4 ! FRONTEND FLANG DRIVER (flang -fc1)
   5 !-----------------------------------------
   6 ! RUN: %flang_fc1 -fsyntax-only %s  2>&1 | FileCheck %s --allow-empty --check-prefix=WITHOUT
   7 ! RUN: %flang_fc1 -fsyntax-only -std=f2018 %s  2>&1 | FileCheck %s --check-prefix=GIVEN
   8 ! RUN: %flang_fc1 -fsyntax-only -pedantic %s  2>&1 | FileCheck %s --check-prefix=GIVEN
   9
  10 ! WITHOUT-NOT: A DO loop should terminate with an END DO or CONTINUE
  11
  12 ! GIVEN: A DO loop should terminate with an END DO or CONTINUE
  13
  14 subroutine foo2()
  15     do 01 m=1,2
  16       select case (m)
  17       case default
  18         print*, "default", m
  19       case (1)
  20         print*, "start"
  21 01    end select
  22 end subroutine