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

#write test.zig {
export fn entry() void {
    var a: []u8 = undefined;
    _ = a.*.len;
    _ = &a;
}
#}
#update
#check errors {
test.zig:3:10: error: index syntax required to access runtime-known slice
#}
