[Bug fortran/54756] [OOP] [F08] Should reject CLASS, intent(out) in PURE procedures
janus at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Tue Nov 6 10:10:00 GMT 2012
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54756
--- Comment #3 from janus at gcc dot gnu.org 2012-11-06 10:10:35 UTC ---
Related test case:
module moda
implicit none
type t
real, pointer :: p => null()
end type t
contains
pure subroutine s1(a,b)
type(t), intent(in) :: b
class(t), allocatable, intent(out) :: a
allocate(a,source=b)
end subroutine
pure subroutine s2(a,b)
type(t), intent(in) :: b
class(t), allocatable, intent(out) :: a
allocate(t::a)
a%p => b%p
end subroutine
end module
(slightly modified version of the one posted at
https://groups.google.com/forum/?fromgroups=#!topic/comp.lang.fortran/Vj6a0tM5cvs)
Currently only the second case is rejected due to "Bad target in pointer
assignment in PURE procedure". Possibly the same should apply to the first one?
Anyway, both should be rejected due to the CLASS, INTENT(OUT) argument.
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