src/test/ui/single-use-lifetime/two-uses-in-inherent-impl-header.rs

// Test that we DO NOT warn for a lifetime used twice in an impl.
//
// build-pass (FIXME(62277): could be check-pass?)

#![deny(single_use_lifetimes)]
#![allow(dead_code)]
#![allow(unused_variables)]

struct Foo<'f> {
    data: &'f u32
}

impl<'f> Foo<'f> {
    fn inherent_a(&self, data: &'f u32) {
    }
}

fn main() { }