#! /bin/sh

# Copyright (C) 2020-2021 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 <https://www.gnu.org/licenses/>.

cat >input <<EOF
z + q;

T x;

T x = y;

x = y;

T (x) + y;

T (x);

T (y) = z + q;

T (y y) = z + q;

z + q;
EOF
run 0 "\
1.0-5: +(z, q)
3.0-3: <declare>(T, x)
5.0-7: <init-declare>(T, x, y)
7.0-5: =(x, y)
9.0-9: +(<cast>(x, T), y)
11.0-5: <OR>(<declare>(T, x), <cast>(x, T))
13.0-13: <OR>(<init-declare>(T, y, +(z, q)), =(<cast>(y, T), +(z, q)))
15.0-15: <error>
17.0-5: +(z, q)
err: 15.5: syntax error, unexpected identifier, expecting '=' or '+' or ')'"