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# sizeof() tests [c++/16675]
# Copyright 2014-2018 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/>.
standard_testfile .cc
if {[skip_cplus_tests]} { continue }
if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}] } {
return -1
}
if {![runto_main]} {
perror "could not run to main"
continue
}
gdb_breakpoint [gdb_get_line_number "break here"]
gdb_continue_to_breakpoint "break here"
# Compare sizeof from the compiler and gdb. Do this once with the actual
# type name and once with a reference variable.
foreach v {char int long float double a4 a8 a12 Class Union Enum c4 u8 e12} {
gdb_test "print size_$v == sizeof (${v}&)" "= true"
gdb_test "print size_$v == sizeof (${v}_ref)" "= true"
gdb_test "print size_${v}p == sizeof (${v}*&)" "= true"
gdb_test "print size_${v}p == sizeof (${v}p_ref)" "= true"
}
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