# unum << 0 is not an error ---------------------------------------------------
tcc -c -Wnounused
$x = 1 << 0;
EOF
# IPv4 << 0 is not an error ---------------------------------------------------
tcc -c -Wnounused
$x = 1.2.3.4 << 0;
EOF
# IPv6 << 0 is not an error ---------------------------------------------------
tcc -c -Wnounused
$x = :: << 0;
EOF
