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#![feature(coroutines)]
enum Test { A(i32), B, }
fn main() { }
fn fun(test: Test) {
move || {
if let Test::A(ref _a) = test { //~ ERROR borrow may still be in use when coroutine yields
yield ();
_a.use_ref();
}
};
}
trait Fake { fn use_mut(&mut self) { } fn use_ref(&self) { } }
impl<T> Fake for T { }
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