//@ run-pass #![allow(unused_mut)] // This should typecheck even though the type of e is not fully // resolved when we finish typechecking the ||. struct Refs { refs: Vec , n: isize } pub fn main() { let mut e = Refs{refs: vec![], n: 0}; let _f = || println!("{}", e.n); let x: &[isize] = &e.refs; assert_eq!(x.len(), 0); }