| ! { dg-do run } |
| ! |
| ! PR fortran/51972 |
| ! Also tests fixes for PR52102 |
| ! |
| ! Check whether DT assignment with polymorphic components works. |
| ! |
| |
| subroutine test1 () |
| type t |
| integer :: x |
| end type t |
| |
| type t2 |
| class(t), allocatable :: a |
| end type t2 |
| |
| type(t2) :: one, two |
| |
| one = two |
| if (allocated (one%a)) call abort () |
| |
| allocate (two%a) |
| two%a%x = 7890 |
| one = two |
| if (one%a%x /= 7890) call abort () |
| |
| deallocate (two%a) |
| one = two |
| if (allocated (one%a)) call abort () |
| end subroutine test1 |
| |
| subroutine test2 () |
| type t |
| integer, allocatable :: x(:) |
| end type t |
| |
| type t2 |
| class(t), allocatable :: a |
| end type t2 |
| |
| type(t2) :: one, two |
| |
| one = two |
| if (allocated (one%a)) call abort () |
| |
| allocate (two%a) |
| one = two |
| if (.not.allocated (one%a)) call abort () |
| if (allocated (one%a%x)) call abort () |
| |
| allocate (two%a%x(2)) |
| two%a%x(:) = 7890 |
| one = two |
| if (any (one%a%x /= 7890)) call abort () |
| |
| deallocate (two%a) |
| one = two |
| if (allocated (one%a)) call abort () |
| end subroutine test2 |
| |
| |
| subroutine test3 () |
| type t |
| integer :: x |
| end type t |
| |
| type t2 |
| class(t), allocatable :: a(:) |
| end type t2 |
| |
| type(t2) :: one, two |
| |
| ! Test allocate with array source - PR52102 |
| allocate (two%a(2), source = [t(4), t(6)]) |
| |
| if (allocated (one%a)) call abort () |
| |
| one = two |
| if (.not.allocated (one%a)) call abort () |
| |
| if ((one%a(1)%x /= 4)) call abort () |
| if ((one%a(2)%x /= 6)) call abort () |
| |
| deallocate (two%a) |
| one = two |
| |
| if (allocated (one%a)) call abort () |
| |
| ! Test allocate with no source followed by assignments. |
| allocate (two%a(2)) |
| two%a(1)%x = 5 |
| two%a(2)%x = 7 |
| |
| if (allocated (one%a)) call abort () |
| |
| one = two |
| if (.not.allocated (one%a)) call abort () |
| |
| if ((one%a(1)%x /= 5)) call abort () |
| if ((one%a(2)%x /= 7)) call abort () |
| |
| deallocate (two%a) |
| one = two |
| if (allocated (one%a)) call abort () |
| end subroutine test3 |
| |
| subroutine test4 () |
| type t |
| integer, allocatable :: x(:) |
| end type t |
| |
| type t2 |
| class(t), allocatable :: a(:) |
| end type t2 |
| |
| type(t2) :: one, two |
| |
| if (allocated (one%a)) call abort () |
| if (allocated (two%a)) call abort () |
| |
| allocate (two%a(2)) |
| |
| if (allocated (two%a(1)%x)) call abort () |
| if (allocated (two%a(2)%x)) call abort () |
| allocate (two%a(1)%x(3), source=[1,2,3]) |
| allocate (two%a(2)%x(5), source=[5,6,7,8,9]) |
| one = two |
| if (.not. allocated (one%a)) call abort () |
| if (.not. allocated (one%a(1)%x)) call abort () |
| if (.not. allocated (one%a(2)%x)) call abort () |
| |
| if (size(one%a) /= 2) call abort() |
| if (size(one%a(1)%x) /= 3) call abort() |
| if (size(one%a(2)%x) /= 5) call abort() |
| if (any (one%a(1)%x /= [1,2,3])) call abort () |
| if (any (one%a(2)%x /= [5,6,7,8,9])) call abort () |
| |
| deallocate (two%a(1)%x) |
| one = two |
| if (.not. allocated (one%a)) call abort () |
| if (allocated (one%a(1)%x)) call abort () |
| if (.not. allocated (one%a(2)%x)) call abort () |
| |
| if (size(one%a) /= 2) call abort() |
| if (size(one%a(2)%x) /= 5) call abort() |
| if (any (one%a(2)%x /= [5,6,7,8,9])) call abort () |
| |
| deallocate (two%a) |
| one = two |
| if (allocated (one%a)) call abort () |
| if (allocated (two%a)) call abort () |
| end subroutine test4 |
| |
| |
| call test1 () |
| call test2 () |
| call test3 () |
| call test4 () |
| end |
| |
