1# Copyright 2012-2020 Free Software Foundation, Inc. 2 3# This program is free software; you can redistribute it and/or modify 4# it under the terms of the GNU General Public License as published by 5# the Free Software Foundation; either version 3 of the License, or 6# (at your option) any later version. 7# 8# This program is distributed in the hope that it will be useful, 9# but WITHOUT ANY WARRANTY; without even the implied warranty of 10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11# GNU General Public License for more details. 12# 13# You should have received a copy of the GNU General Public License 14# along with this program. If not, see <http://www.gnu.org/licenses/>. 15 16# Test "set debug expr 1" on c++ expressions. 17 18if { [skip_cplus_tests] } { continue } 19 20gdb_start 21gdb_test_no_output "set language c++" 22gdb_test_no_output "set debug expression 1" 23 24# Test whether the expression debug machinery accepts the expression. 25 26proc test_debug_expr { cmd output } { 27 global gdb_prompt 28 29 gdb_test_multiple $cmd "" { 30 -re ".*Invalid expression.*\r\n$gdb_prompt $" { 31 fail $cmd 32 } 33 -re ".*\[\r\n\]$output\r\n$gdb_prompt $" { 34 pass $cmd 35 } 36 } 37} 38 39set void_star_zero_regex "\[$\]$decimal = \\(void \[*\]\\) 0x0" 40 41test_debug_expr "print static_cast<void*>(0)" "$void_star_zero_regex" 42test_debug_expr "print reinterpret_cast<void*>(0)" "$void_star_zero_regex" 43test_debug_expr "print dynamic_cast<void*>(0)" "$void_star_zero_regex" 44