forked from OSchip/llvm-project
42 lines
1.3 KiB
Fortran
42 lines
1.3 KiB
Fortran
! RUN: %S/test_errors.sh %s %t %f18
|
|
! C721 A type-param-value of * shall be used only
|
|
! * to declare a dummy argument,
|
|
! * to declare a named constant,
|
|
! * in the type-spec of an ALLOCATE statement wherein each allocate-object is
|
|
! a dummy argument of type CHARACTER with an assumed character length,
|
|
! * in the type-spec or derived-type-spec of a type guard statement (11.1.11),
|
|
! or
|
|
! * in an external function, to declare the character length parameter of the function result.
|
|
subroutine s(arg)
|
|
character(len=*), pointer :: arg
|
|
character*(*), parameter :: cvar1 = "abc"
|
|
character*4, cvar2
|
|
character(len=4_4) :: cvar3
|
|
!ERROR: An assumed (*) type parameter may be used only for a (non-statement function) dummy argument, associate name, named constant, or external function result
|
|
character(len=*) :: cvar4
|
|
|
|
type derived(param)
|
|
integer, len :: param
|
|
class(*), allocatable :: x
|
|
end type
|
|
type(derived(34)) :: a
|
|
interface
|
|
function fun()
|
|
character(len=4) :: fun
|
|
end function fun
|
|
end interface
|
|
|
|
select type (ax => a%x)
|
|
type is (integer)
|
|
print *, "hello"
|
|
type is (character(len=*))
|
|
print *, "hello"
|
|
class is (derived(param=*))
|
|
print *, "hello"
|
|
class default
|
|
print *, "hello"
|
|
end select
|
|
|
|
allocate (character(len=*) :: arg)
|
|
end subroutine s
|