gistfile1.rs

use std::cell::RefCell;

struct Context {
  data: RefCell<i32>;
}

struct A<'a> {
  context: &'a Context,
}

struct BiggerContext {
  context: ~Context,
  a: A<'context>,
}

fn create_bigger_context() -> ~BiggerContext {
  let ctx = ~Context { RefCell::new(0) }
  BiggerContext { ctx, A { &ctx } }
}