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

#write test.zig {
comptime {
    const opt_ptr: ?*i32 = null;
    const ptr: *i32 = @ptrCast(opt_ptr);
    _ = ptr;
}
#}
#update
#check errors {
test.zig:3:32: error: null pointer casted to type '*i32'
#}
