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Last active February 5, 2017 23:17
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coroutine_trait.rs
impl<A,Y,R,F> Coroutine<A> for F where F: FnMut(A) -> CoResult<Y,R> {
type Yield = Y;
type Return = R;
fn call(&mut self, a: A) -> CoResult<Self::Yield, Self::Return> {
self(a)
}
}
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