gcc/testsuite/gfortran.dg/used_before_typed_4.f90

   1 ! { dg-do compile }
   2 ! { dg-options "-std=f95" }
   3
   4 ! Test for a special case of the used-before-typed errors, when the symbols
   5 ! not-yet-typed are indices.
   6
   7 SUBROUTINE test (n, arr1, m, arr2) ! { dg-error "has no IMPLICIT type" }
   8   IMPLICIT NONE
   9
  10   INTEGER :: myarr(42)
  11
  12   INTEGER :: arr1(SIZE (myarr(1:n))) ! { dg-error "'n' is used before" }
  13   INTEGER :: n
  14
  15   INTEGER :: arr2(LEN ("hello"(1:m))) ! { dg-error "'m' is used before" }
  16   INTEGER :: m
  17
  18   WRITE (*,*) SIZE (arr1)
  19   WRITE (*,*) SIZE (arr2)
  20 END SUBROUTINE test
  21
  22 PROGRAM main
  23   IMPLICIT NONE
  24   INTEGER :: arr1(42), arr2(42)
  25   CALL test (3, arr1, 2, arr2)
  26 END PROGRAM main