src/test/ui/single-use-lifetime/two-uses-in-fn-arguments.rs

// Test that we DO NOT warn when lifetime name is used multiple
// arguments, or more than once in a single argument.
//
// build-pass (FIXME(62277): could be check-pass?)

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

fn c<'a>(x: &'a u32, y: &'a u32) { // OK: used twice
}

fn d<'a>(x: (&'a u32, &'a u32)) { // OK: used twice
}

fn main() { }