gcc/testsuite/gfortran.dg/allocate_derived_1.f90

   1 ! { dg-do compile }
   2 !
   3 ! ALLOCATE statements with derived type specification
   4 !
   5 ! Contributed by Janus Weil <janus@gcc.gnu.org>
   6
   7  type :: t1
   8   integer :: i
   9  end type
  10
  11  type, extends(t1) :: t2
  12   real :: r
  13  end type
  14
  15  type, extends(t2) :: t3
  16   real :: q
  17  end type
  18
  19  type, abstract :: u0
  20   logical :: nothing
  21  end type
  22
  23  type :: v1
  24   real :: r
  25  end type
  26
  27 ! FIXME: uncomment and dejagnuify the lines below once class arrays are enabled
  28 !  class(t1),dimension(:),allocatable :: x
  29  type(t2),dimension(:),allocatable :: y
  30 !  class(t3),dimension(:),allocatable :: z
  31
  32 !  allocate(      x(1))
  33 !  allocate(t1 :: x(2))
  34 !  allocate(t2 :: x(3))
  35 !  allocate(t3 :: x(4))
  36 !  allocate(tx :: x(5))  ! { "Error in type-spec at" }
  37 !  allocate(u0 :: x(6))  ! { "may not be ABSTRACT" }
  38 !  allocate(v1 :: x(7))  ! { "is type incompatible with typespec" }
  39
  40  allocate(      y(1))
  41  allocate(t1 :: y(2))  ! { dg-error "is type incompatible with typespec" }
  42  allocate(t2 :: y(3))
  43  allocate(t3 :: y(3))  ! { dg-error "is type incompatible with typespec" }
  44
  45 !  allocate(      z(1))
  46 !  allocate(t1 :: z(2))  ! { "is type incompatible with typespec" }
  47 !  allocate(t2 :: z(3))  ! { "is type incompatible with typespec" }
  48 !  allocate(t3 :: z(4))
  49
  50 end
  51