gcc/testsuite/gfortran.dg/used_types_6.f90

   1 ! { dg-do compile }
   2 ! Tests the fix for a further regression caused by the
   3 ! fix for PR28788, as noted in reply #13 in the Bugzilla
   4 ! entry by Martin Tee  <aovb94@dsl.pipex.com>.
   5 ! The problem was caused by contained, use associated
   6 ! derived types with pointer components of a derived type
   7 ! use associated in a sibling procedure, where both are
   8 ! associated by an ONLY clause. This is the reporter's
   9 ! test case.
  10 !
  11 MODULE type_mod
  12   TYPE a
  13     INTEGER  :: n(10)
  14   END TYPE a
  15
  16   TYPE b
  17     TYPE (a), POINTER :: m(:) => NULL ()
  18   END TYPE b
  19 END MODULE type_mod
  20
  21 MODULE seg_mod
  22 CONTAINS
  23   SUBROUTINE foo (x)
  24     USE type_mod, ONLY : a     ! failed
  25     IMPLICIT NONE
  26     TYPE (a)  :: x
  27     RETURN
  28   END SUBROUTINE foo
  29
  30   SUBROUTINE bar (x)
  31     USE type_mod, ONLY : b     ! failed
  32     IMPLICIT NONE
  33     TYPE (b)  :: x
  34     RETURN
  35   END SUBROUTINE bar
  36 END MODULE seg_mod