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// run-pass
//! This snippet causes the type length to blowup exponentially,
//! so check that we don't accidentally exceed the type length limit.
// FIXME: Once the size of iterator adaptors is further reduced,
// increase the complexity of this test.
use std::collections::VecDeque;
fn main() {
let c = 2;
let bv = vec![2];
let b = bv
.iter()
.filter(|a| **a == c);
let _a = vec![1, 2, 3]
.into_iter()
.filter(|a| b.clone().any(|b| *b == *a))
.filter(|a| b.clone().any(|b| *b == *a))
.filter(|a| b.clone().any(|b| *b == *a))
.filter(|a| b.clone().any(|b| *b == *a))
.filter(|a| b.clone().any(|b| *b == *a))
.filter(|a| b.clone().any(|b| *b == *a))
.filter(|a| b.clone().any(|b| *b == *a))
.filter(|a| b.clone().any(|b| *b == *a))
.filter(|a| b.clone().any(|b| *b == *a))
.filter(|a| b.clone().any(|b| *b == *a))
.filter(|a| b.clone().any(|b| *b == *a))
.filter(|a| b.clone().any(|b| *b == *a))
.filter(|a| b.clone().any(|b| *b == *a))
.filter(|a| b.clone().any(|b| *b == *a))
.collect::<VecDeque<_>>();
}
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