#zig build-obj {
--name test -fno-emit-bin
-Mroot=test.zig
#}

#write test.zig {
comptime {
    _ = ?anyopaque;
}
comptime {
    _ = ?@TypeOf(null);
}
#}
#update
#check errors {
test.zig:2:10: error: opaque type 'anyopaque' cannot be optional
test.zig:5:10: error: type '@TypeOf(null)' cannot be optional
#}
