// Test that we DO NOT warn when lifetime name is used in | |
// both the argument and return. | |
// | |
// build-pass (FIXME(62277): could be check-pass?) | |
#![deny(single_use_lifetimes)] | |
#![allow(dead_code)] | |
#![allow(unused_variables)] | |
fn c<'a>(x: &'a u32) -> &'a u32 { // OK: used twice | |
&22 | |
} | |
fn main() { } |