diff options
author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
---|---|---|
committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gfortran.dg/proc_ptr_comp_pass_7.f90 | |
download | cbb-gcc-4.6.4-upstream.tar.bz2 cbb-gcc-4.6.4-upstream.tar.xz |
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.
downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.
if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
Diffstat (limited to 'gcc/testsuite/gfortran.dg/proc_ptr_comp_pass_7.f90')
-rw-r--r-- | gcc/testsuite/gfortran.dg/proc_ptr_comp_pass_7.f90 | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/proc_ptr_comp_pass_7.f90 b/gcc/testsuite/gfortran.dg/proc_ptr_comp_pass_7.f90 new file mode 100644 index 000000000..a15018db3 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/proc_ptr_comp_pass_7.f90 @@ -0,0 +1,65 @@ +! { dg-do compile } +! +! PR 46662: [OOP] gfortran accepts "CALL polymorphic%abstract_type%ppc()" +! +! Contributed by Wolfgang Kilian <kilian@hep.physik.uni-siegen.de> +! cf. http://groups.google.com/group/comp.lang.fortran/browse_thread/thread/a0857fa4a692d518 + +module types + implicit none + + type, abstract :: base_t + integer :: i = 0 + procedure(base_write_i), pointer :: write_procptr + contains + procedure :: write_i => base_write_i + end type base_t + + type, extends (base_t) :: t + end type t + +contains + + subroutine base_write_i (obj) + class (base_t), intent(in) :: obj + print *, obj%i + end subroutine base_write_i + +end module types + + +program main + use types + implicit none + + type(t) :: obj + + print *, "Direct printing" + obj%i = 1 + print *, obj%i + + print *, "Direct printing via parent" + obj%base_t%i = 2 + print *, obj%base_t%i + + print *, "Printing via TBP" + obj%i = 3 + call obj%write_i + + print *, "Printing via parent TBP" + obj%base_t%i = 4 + call obj%base_t%write_i ! { dg-error "is of ABSTRACT type" } + + print *, "Printing via OBP" + obj%i = 5 + obj%write_procptr => base_write_i + call obj%write_procptr + + print *, "Printing via parent OBP" + obj%base_t%i = 6 + obj%base_t%write_procptr => base_write_i + call obj%base_t%write_procptr ! { dg-error "is of ABSTRACT type" } + +end program main + +! { dg-final { cleanup-modules "types" } } |