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! { dg-do compile }
! { dg-options "-fcoarray=single" }
!
! PR fortran/51605
!
subroutine one()
type t
end type t
! (a) Invalid (was ICEing before)
class(t), target :: p1 ! { dg-error "must be dummy, allocatable or pointer" }
class(t), pointer :: p2
select type(p1)
type is(t)
p2 => p1
class is(t)
p2 => p1
end select
end subroutine one
subroutine two()
type t
end type t
class(t), allocatable, target :: p1 ! (b) Valid
class(t), pointer :: p2
select type(p1)
type is(t)
p2 => p1
class is(t)
p2 => p1
end select
end subroutine two
subroutine three()
type t
end type t
class(t), allocatable :: p1 ! (c) Invalid as not TARGET
class(t), pointer :: p2
select type(p1)
type is(t)
p2 => p1 ! { dg-error "Pointer assignment target is neither TARGET nor POINTER" }
class is(t)
p2 => p1 ! { dg-error "Pointer assignment target is neither TARGET nor POINTER" }
end select
end subroutine three
subroutine four()
type t
end type t
class(t), pointer :: p1 ! (d) Valid
class(t), pointer :: p2
select type(p1)
type is(t)
p2 => p1
class is(t)
p2 => p1
end select
end subroutine four
subroutine caf(x)
type t
end type t
class(t) :: x[*]
select type(x)
type is(t)
end select
end subroutine caf
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