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#!/bin/sh
# missing_key_func.sh -- a test case for printing error messages when
# a class is missing its key function.
# Copyright (C) 2013-2016 Free Software Foundation, Inc.
# Written by Cary Coutant <ccoutant@google.com>
# This file is part of gold.
# 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
# MA 02110-1301, USA.
# This file goes with debug_msg.cc, a C++ source file constructed to
# have undefined references. We compile that file with debug
# information and then try to link it, and make sure the proper errors
# are displayed. The errors will be found in debug_msg.err.
check()
{
if ! grep -q "$2" "$1"
then
echo "Did not find expected error in $1:"
echo " $2"
echo ""
echo "Actual error output below:"
cat "$1"
exit 1
fi
}
check_missing()
{
if grep -q "$2" "$1"
then
echo "Found unexpected error in $1:"
echo " $2"
echo ""
echo "Actual error output below:"
cat "$1"
exit 1
fi
}
check missing_key_func.err "error: undefined reference to 'vtable for C'"
check missing_key_func.err "class is missing its key function"
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