// Test that we do not warn for named lifetimes in structs, | |
// even when they are only used once (since to not use a named | |
// lifetime is illegal!) | |
// | |
// build-pass (FIXME(62277): could be check-pass?) | |
#![deny(single_use_lifetimes)] | |
#![allow(dead_code)] | |
#![allow(unused_variables)] | |
struct Foo<'f> { | |
data: &'f u32 | |
} | |
enum Bar<'f> { | |
Data(&'f u32) | |
} | |
trait Baz<'f> { } | |
// `Derive`d impls shouldn't trigger a warning, either (Issue #53738). | |
#[derive(Debug)] | |
struct Quux<'a> { | |
priors: &'a u32, | |
} | |
fn main() { } |