forked from OSchip/llvm-project
76 lines
2.3 KiB
Fortran
76 lines
2.3 KiB
Fortran
! RUN: %S/test_errors.sh %s %t %flang_fc1
|
|
! C703 (R702) The derived-type-spec shall not specify an abstract type (7.5.7).
|
|
! This constraint refers to the derived-type-spec in a type-spec. A type-spec
|
|
! can appear in an ALLOCATE statement, an ac-spec for an array constructor, and
|
|
! in the type specifier of a TYPE GUARD statement
|
|
!
|
|
! C706 TYPE(derived-type-spec) shall not specify an abstract type (7.5.7).
|
|
! This is for a declaration-type-spec
|
|
!
|
|
! C796 (R756) The derived-type-spec shall not specify an abstract type (7.5.7).
|
|
!
|
|
! C705 (R703) In a declaration-type-spec that uses the CLASS keyword,
|
|
! derived-type-spec shall specify an extensible type (7.5.7).
|
|
subroutine s()
|
|
type, abstract :: abstractType
|
|
end type abstractType
|
|
|
|
type, extends(abstractType) :: concreteType
|
|
end type concreteType
|
|
|
|
! declaration-type-spec
|
|
!ERROR: ABSTRACT derived type may not be used here
|
|
type (abstractType), allocatable :: abstractVar
|
|
|
|
! ac-spec for an array constructor
|
|
!ERROR: ABSTRACT derived type may not be used here
|
|
!ERROR: ABSTRACT derived type may not be used here
|
|
type (abstractType), parameter :: abstractArray(*) = (/ abstractType :: /)
|
|
|
|
class(*), allocatable :: selector
|
|
|
|
! Structure constructor
|
|
!ERROR: ABSTRACT derived type may not be used here
|
|
!ERROR: ABSTRACT derived type 'abstracttype' may not be used in a structure constructor
|
|
type (abstractType) :: abstractVar1 = abstractType()
|
|
|
|
! Allocate statement
|
|
!ERROR: ABSTRACT derived type may not be used here
|
|
allocate(abstractType :: abstractVar)
|
|
|
|
select type(selector)
|
|
! Type specifier for a type guard statement
|
|
!ERROR: ABSTRACT derived type may not be used here
|
|
type is (abstractType)
|
|
end select
|
|
end subroutine s
|
|
|
|
subroutine s1()
|
|
type :: extensible
|
|
end type
|
|
type, bind(c) :: inextensible
|
|
end type
|
|
|
|
! This one's OK
|
|
class(extensible), allocatable :: y
|
|
|
|
!ERROR: Non-extensible derived type 'inextensible' may not be used with CLASS keyword
|
|
class(inextensible), allocatable :: x
|
|
end subroutine s1
|
|
|
|
subroutine s2()
|
|
type t
|
|
integer i
|
|
end type t
|
|
type, extends(t) :: t2
|
|
real x
|
|
end type t2
|
|
contains
|
|
function f1(dummy)
|
|
class(*) dummy
|
|
type(t) f1(1)
|
|
!ERROR: Cannot have an unlimited polymorphic value in an array constructor
|
|
f1 = [ (dummy) ]
|
|
end function f1
|
|
end subroutine s2
|