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// run-pass
#![allow(dead_code)]
// Regression test for #20582. This test caused an ICE related to
// inconsistent region erasure in codegen.
// pretty-expanded FIXME #23616
struct Foo<'a> {
buf: &'a[u8]
}
impl<'a> Iterator for Foo<'a> {
type Item = &'a[u8];
fn next(&mut self) -> Option<<Self as Iterator>::Item> {
Some(self.buf)
}
}
fn main() {
}
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