From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; 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. --- gcc/testsuite/gfortran.dg/proc_ptr_comp_4.f90 | 120 ++++++++++++++++++++++++++ 1 file changed, 120 insertions(+) create mode 100644 gcc/testsuite/gfortran.dg/proc_ptr_comp_4.f90 (limited to 'gcc/testsuite/gfortran.dg/proc_ptr_comp_4.f90') diff --git a/gcc/testsuite/gfortran.dg/proc_ptr_comp_4.f90 b/gcc/testsuite/gfortran.dg/proc_ptr_comp_4.f90 new file mode 100644 index 000000000..b904a2f86 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/proc_ptr_comp_4.f90 @@ -0,0 +1,120 @@ +! { dg-do compile } +! +! PR39630: Fortran 2003: Procedure pointer components. +! +! Original code by Juergen Reuter +! +! Adapted by Janus Weil + + +! Test for infinte recursion in trans-types.c when a PPC interface +! refers to the original type. + +module expressions + + type :: eval_node_t + logical, pointer :: lval => null () + type(eval_node_t), pointer :: arg1 => null () + procedure(unary_log), nopass, pointer :: op1_log => null () + end type eval_node_t + + abstract interface + logical function unary_log (arg) + import eval_node_t + type(eval_node_t), intent(in) :: arg + end function unary_log + end interface + +contains + + subroutine eval_node_set_op1_log (en, op) + type(eval_node_t), intent(inout) :: en + procedure(unary_log) :: op + en%op1_log => op + end subroutine eval_node_set_op1_log + + subroutine eval_node_evaluate (en) + type(eval_node_t), intent(inout) :: en + en%lval = en%op1_log (en%arg1) + end subroutine + +end module + + +! Test for C_F_PROCPOINTER and pointers to derived types + +module process_libraries + + implicit none + + type :: process_library_t + procedure(), nopass, pointer :: write_list + end type process_library_t + +contains + + subroutine process_library_load (prc_lib) + use iso_c_binding + type(process_library_t) :: prc_lib + type(c_funptr) :: c_fptr + call c_f_procpointer (c_fptr, prc_lib%write_list) + end subroutine process_library_load + + subroutine process_libraries_test () + type(process_library_t), pointer :: prc_lib + call prc_lib%write_list () + end subroutine process_libraries_test + +end module process_libraries + + +! Test for argument resolution + +module hard_interactions + + implicit none + + type :: hard_interaction_t + procedure(), nopass, pointer :: new_event + end type hard_interaction_t + + interface afv + module procedure afv_1 + end interface + +contains + + function afv_1 () result (a) + real, dimension(0:3) :: a + end function + + subroutine hard_interaction_evaluate (hi) + type(hard_interaction_t) :: hi + call hi%new_event (afv ()) + end subroutine + +end module hard_interactions + + +! Test for derived types with PPC working properly as function result. + + implicit none + + type :: var_entry_t + procedure(), nopass, pointer :: obs1_int + end type var_entry_t + + type(var_entry_t), pointer :: var + + var => var_list_get_var_ptr () + +contains + + function var_list_get_var_ptr () + type(var_entry_t), pointer :: var_list_get_var_ptr + end function var_list_get_var_ptr + +end + +! { dg-final { cleanup-modules "expressions process_libraries hard_interactions" } } + -- cgit v1.2.3