New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

[Proposal] CEP 1: context managers and “with” statement #1

Open

shdown opened this issue May 30, 2020 · 0 comments

Owner

shdown commented May 30, 2020 •

edited

Loading

“Хожу к себе с докладом,
Воззвания пишу…” — М.Щ.

fun RestoreScope(n) {
    f := nil
    fun f(dict) {
        Scale(dict.n)
    }
    return {"_enter_func": nil, "_exit_func": f, "n": n}
}

fun foo(a, b, s) {
    old_s := Scale()
    with (RestoreScope(old_s)) {
        Scale(s)
        return a / b
    }
}

The text was updated successfully, but these errors were encountered:

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment