Check for reassignment error

[windard]

In the following code, no linter error is raised. Is this case catchable?

func doo() (int, int, error) {
    var (
        x, y int
        err  error
    )
    x, err = foo()
    y, err = a(x)
    return x, y, err
}

func do() (x int, y int, err error) {
    x, err = foo()
    y, err = a(x)
    return x, y, err
}

[dtcaciuc]

Not at the moment (see #7). We currently recommend to use https://staticcheck.io (in particular https://staticcheck.io/docs/checks/#SA4006)