gcc/testsuite/gfortran.dg/alloc_comp_constraint_1.f90

   1 ! { dg-do compile }
   2 ! { dg-options -std=f2003 }
   3 ! Check that we don't allow IO of NAMELISTs with types with allocatable
   4 ! components (PR 20541)
   5 program main
   6
   7     type :: foo
   8         integer, allocatable :: x(:)
   9     end type foo
  10
  11     type :: bar
  12         type(foo) :: x
  13     end type bar
  14
  15     type(foo) :: a
  16     type(bar) :: b
  17     namelist /blah/ a  ! This is allowed under F2003, but not F95
  18     ! The following require User Defined Derived Type I/O procedures.
  19     write (*, *) a  ! { dg-error "cannot have ALLOCATABLE components" }
  20
  21     read (*, *) b  ! { dg-error "cannot have ALLOCATABLE components" }
  22
  23 end program main