src/test/run-pass/mlist-cycle.rs


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// xfail-test
// -*- rust -*-
use std;

type cell = {mutable c: @list};

enum list { link(@cell), nil, }

fn main() {
    let first: @cell = @{mutable c: @nil()};
    let second: @cell = @{mutable c: @link(first)};
    first._0 = @link(second);
    sys.rustrt.gc();
    let third: @cell = @{mutable c: @nil()};
}