gcc/testsuite/gfortran.dg/used_before_typed_6.f90

   1 ! { dg-do compile }
   2 ! { dg-options "-std=gnu" }
   3
   4 ! Allow legacy code to work even if not only a single symbol is used as
   5 ! expression but a basic arithmetic expression.
   6
   7 SUBROUTINE test (n, m)
   8   IMPLICIT NONE
   9
  10   ! These should go fine.
  11   INTEGER :: arr1(n + 1) ! { dg-bogus "used before it is typed" }
  12   INTEGER :: arr2(n / (2 * m**5)) ! { dg-bogus "used before it is typed" }
  13
  14   ! These should fail for obvious reasons.
  15   INTEGER :: arr3(n * 1.1) ! { dg-error "must be of INTEGER type" }
  16   INTEGER :: arr4(REAL (m)) ! { dg-error "used before it is typed" }
  17   INTEGER :: arr5(SIN (m)) ! { dg-error "used before it is typed" }
  18
  19   INTEGER :: n, m
  20 END SUBROUTINE test