[Bug fortran/78798] [cleanup] some int-valued functions should be bool

[janus at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78798

--- Comment #4 from janus at gcc dot gnu.org ---
Author: janus
Date: Thu Dec 15 20:54:18 2016
New Revision: 243726

URL: https://gcc.gnu.org/viewcvs?rev=243726&root=gcc&view=rev
Log:
2016-12-15  Janus Weil  <ja...@gcc.gnu.org>

        PR fortran/78798
        * gfortran.h (gfc_compare_derived_types,gfc_compare_types,
        gfc_compare_interfaces,gfc_has_vector_subscript): Return bool instead
        of int.
        * interface.c (compare_components): Ditto.
        (gfc_compare_union_types): Rename to compare_union_types, declare as
        static, return bool.
        (gfc_compare_derived_types): Return bool instead of int.
        (gfc_compare_types): Ditto.
        (compare_type): Ditto.
        (compare_rank): Ditto.
        (compare_type_rank): Ditto.
        (compare_type_rank_if): Ditto.
        (count_types_test): Ditto.
        (generic_correspondence): Ditto.
        (gfc_compare_interfaces): Ditto.
        (check_interface0): Ditto.
        (check_interface1): Ditto.
        (compare_allocatable): Ditto.
        (compare_parameter): Ditto.
        (gfc_has_vector_subscript): Ditto.
        (compare_actual_formal): Ditto.

Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/gfortran.h
    trunk/gcc/fortran/interface.c