gdb/testsuite/gdb.ada/null_overload.exp

# Copyright 2021 Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

load_lib "ada.exp"

if { [skip_ada_tests] } { return -1 }

standard_ada_testfile foo

if {[gdb_compile_ada "${srcfile}" "${binfile}" executable {debug}] != ""} {
    return -1
}

clean_restart ${testfile}

set bp_location [gdb_get_line_number "START" ${testdir}/foo.adb]
runto "foo.adb:$bp_location"

gdb_test "print f(null)" " = true"
gdb_test "print f(r_access'(null))" " = true"
gdb_test "print f(0)" " = false"

gdb_test "print null" " = null"
gdb_test "print/d null" " = 0"
gdb_test "print U_Ptr" " = \\\(access foo\\.u_0\\\) 0x0"