gdb/testsuite/gdb.fortran/module.f90

   1 ! Copyright 2009-2021 Free Software Foundation, Inc.
   2 !
   3 ! This program is free software; you can redistribute it and/or modify
   4 ! it under the terms of the GNU General Public License as published by
   5 ! the Free Software Foundation; either version 3 of the License, or
   6 ! (at your option) any later version.
   7 !
   8 ! This program is distributed in the hope that it will be useful,
   9 ! but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 ! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 ! GNU General Public License for more details.
  12 !
  13 ! You should have received a copy of the GNU General Public License
  14 ! along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 module mod1
  17         integer :: var_i = 1
  18         integer :: var_const
  19         parameter (var_const = 20)
  20 end module mod1
  21
  22 module mod2
  23         integer :: var_i = 2
  24 end module mod2
  25
  26 module mod3
  27         integer :: mod2 = 3
  28         integer :: mod1 = 3
  29         integer :: var_i = 3
  30 end module mod3
  31
  32 module modmany
  33         integer :: var_a = 10, var_b = 11, var_c = 12, var_i = 14
  34 end module modmany
  35
  36 module moduse
  37         integer :: var_x = 30, var_y = 31
  38 end module moduse
  39
  40         subroutine sub1
  41         use mod1
  42         if (var_i .ne. 1) call abort
  43         var_i = var_i                         ! i-is-1
  44         end
  45
  46         subroutine sub2
  47         use mod2
  48         if (var_i .ne. 2) call abort
  49         var_i = var_i                         ! i-is-2
  50         end
  51
  52         subroutine sub3
  53         USE mod3
  54         var_i = var_i                         ! i-is-3
  55         END
  56
  57         program module
  58
  59         use modmany, only: var_b, var_d => var_c, var_i
  60         use moduse, var_z => var_y
  61
  62         call sub1
  63         call sub2
  64         call sub3
  65
  66         if (var_b .ne. 11) call abort
  67         if (var_d .ne. 12) call abort
  68         if (var_i .ne. 14) call abort
  69         if (var_x .ne. 30) call abort
  70         if (var_z .ne. 31) call abort
  71         var_b = var_b                         ! a-b-c-d
  72 end