rust/tests/ui/single-use-lifetime/two-uses-in-fn-argument-and-return.rs

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// Test that we DO NOT warn when lifetime name is used in
// both the argument and return.
//
// check-pass
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#![deny(single_use_lifetimes)]
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#![allow(dead_code)]
#![allow(unused_variables)]
// OK: used twice
fn c<'a>(x: &'a u32) -> &'a u32 {
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&22
}
fn main() {}