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! { dg-do compile }
! { dg-shouldfail "Invalid Fortran 2003 code" }
! { dg-options "-std=f2003 -fall-intrinsics" }
! PR fortran/23994
!
! Test PROTECTED attribute. Within the module everything is allowed.
! Outside (use-associated): For pointers, their association status
! may not be changed. For nonpointers, their value may not be changed.
!
! Test of a invalid code
module good1
implicit none
integer :: a
integer :: b,c
protected :: c
equivalence (a,c) ! { dg-error "Either all or none of the objects in the EQUIVALENCE" }
end module good1
module bad1
implicit none
integer, protected :: a
integer :: b,c
protected :: c
equivalence (a,b) ! { dg-error "Either all or none of the objects in the EQUIVALENCE" }
end module bad1
module bad2
implicit none
integer, protected :: a
integer :: b,c,d
protected :: c
common /one/ a,b ! { dg-error "PROTECTED attribute conflicts with COMMON" }
common /two/ c,d ! { dg-error "PROTECTED attribute conflicts with COMMON" }
end module bad2
module good2
implicit none
type myT
integer :: j
integer, pointer :: p
real, allocatable, dimension(:) :: array
end type myT
type(myT), save :: t
protected :: t
end module good2
program main
use good2
implicit none
t%j = 15 ! { dg-error "variable definition context" }
nullify(t%p) ! { dg-error "pointer association context" }
allocate(t%array(15))! { dg-error "variable definition context" }
end program main
! { dg-final { cleanup-modules "good1 good2 bad1 bad2" } }
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