gcc/testsuite/gfortran.dg/class_allocate_15.f90

   1 ! { dg-do run }
   2 ! { dg-options "-fdump-tree-original -fdump-tree-original -fmax-stack-var-size=1" }
   3 !
   4 ! PR fortran/56845
   5 !
   6 type t
   7 end type t
   8 type, extends(t) :: t2
   9 end type t2
  10 type(t) :: y
  11 call foo()
  12 call bar()
  13 contains
  14   subroutine foo()
  15     class(t), allocatable :: x
  16     if(allocated(x)) call abort()
  17     if(.not.same_type_as(x,y)) call abort()
  18     allocate (t2 :: x)
  19   end
  20   subroutine bar()
  21     class(t), allocatable :: x(:)
  22     if(allocated(x)) call abort()
  23     if(.not.same_type_as(x,y)) call abort()
  24     allocate (t2 :: x(4))
  25   end
  26 end
  27 ! { dg-final { scan-tree-dump-times "__builtin_free" 2 "original" } }