rvalue-ref-sizeof.exp revision 1.1.1.4
1# Copyright 2014-2023 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# sizeof() tests with rvalue reference parameter types, based on 17# gdb.cp/cpsizeof.exp. 18 19standard_testfile .cc 20 21if {[skip_cplus_tests]} { return } 22 23if {[prepare_for_testing ${testfile}.exp $testfile $srcfile \ 24 {debug c++ additional_flags="-std=gnu++11"}] } { 25 return -1 26} 27 28if {![runto_main]} { 29 perror "could not run to main" 30 return 31} 32 33gdb_breakpoint [gdb_get_line_number "break here"] 34gdb_continue_to_breakpoint "break here" 35 36# Compare sizeof from the compiler and gdb. Do this once with the actual 37# type name and once with a reference variable. 38foreach v {char int long float double a4 a8 a12 Class Union Enum c4 u8 e12} { 39 gdb_test "print size_$v == sizeof (${v}&&)" "= true" 40 gdb_test "print size_$v == sizeof (${v}_rref)" "= true" 41 gdb_test "print size_${v}p == sizeof (${v}*&&)" "= true" 42 gdb_test "print size_${v}p == sizeof (${v}p_rref)" "= true" 43} 44