Files
clang-p2996/flang/test/Semantics/resolve44.f90
Tim Keith 99aa87a5b5 [flang][NFC] Simplify semantics test scripts
There were several different ways of handling the option to f18 to
find predefined modules:
- test_errors.sh was created by cmake substituting
  FLANG_INTRINSIC_MODULES_DIR into test_errors.sh.in
- some tests used the flang script which has the option built it
- some tests used %f18_with_includes which was replaced by the path
  to f18 plus the -I option
- some included -I../../include/flang in their run command

To make this more consistent, change %f18 to include the
-intrinsic-module-directory option and use it everywhere, including
to replace %flang and %f18_with_includes. This requires changing all
of the invocations of the test scripts to put %f18 at the end so that
it can expand to more than one argument.

This eliminates the need to generate test_errors.sh which means we
don't need flang/test/Semantics/CMakeLists.txt or the %B substitution.
That makes the test_errors.sh command like the others, replacing
%B/test/Semantics/test_errors.sh with %S/test_errors.sh.

Also remove the OPTIONS: functionality as custom options can be included
in the RUN: command. And remove -I/../../include/flang as that is now
always included.

Differential Revision: https://reviews.llvm.org/D79634
2020-05-11 11:49:25 -07:00

49 lines
2.1 KiB
Fortran

! RUN: %S/test_errors.sh %s %t %f18
! Error tests for recursive use of derived types.
! C744 If neither the POINTER nor the ALLOCATABLE attribute is specified, the
! declaration-type-spec in the component-def-stmt shall specify an intrinsic
! type or a previously defined derived type.
program main
type :: recursive1
!ERROR: Recursive use of the derived type requires POINTER or ALLOCATABLE
type(recursive1) :: bad1
type(recursive1), pointer :: ok1
type(recursive1), allocatable :: ok2
!ERROR: Recursive use of the derived type requires POINTER or ALLOCATABLE
!ERROR: CLASS entity 'bad2' must be a dummy argument or have ALLOCATABLE or POINTER attribute
class(recursive1) :: bad2
class(recursive1), pointer :: ok3
class(recursive1), allocatable :: ok4
end type recursive1
type :: recursive2(kind,len)
integer, kind :: kind
integer, len :: len
!ERROR: Recursive use of the derived type requires POINTER or ALLOCATABLE
type(recursive2(kind,len)) :: bad1
type(recursive2(kind,len)), pointer :: ok1
type(recursive2(kind,len)), allocatable :: ok2
!ERROR: Recursive use of the derived type requires POINTER or ALLOCATABLE
!ERROR: CLASS entity 'bad2' must be a dummy argument or have ALLOCATABLE or POINTER attribute
class(recursive2(kind,len)) :: bad2
class(recursive2(kind,len)), pointer :: ok3
class(recursive2(kind,len)), allocatable :: ok4
end type recursive2
type :: recursive3(kind,len)
integer, kind :: kind = 1
integer, len :: len = 2
!ERROR: Recursive use of the derived type requires POINTER or ALLOCATABLE
type(recursive3) :: bad1
type(recursive3), pointer :: ok1
type(recursive3), allocatable :: ok2
!ERROR: Recursive use of the derived type requires POINTER or ALLOCATABLE
!ERROR: CLASS entity 'bad2' must be a dummy argument or have ALLOCATABLE or POINTER attribute
class(recursive3) :: bad2
class(recursive3), pointer :: ok3
class(recursive3), allocatable :: ok4
end type recursive3
!ERROR: Derived type 'recursive4' cannot extend itself
type, extends(recursive4) :: recursive4
end type recursive4
end program main