| // edition:2018 | |
| // run-pass | |
| // Test for async fn where the parameters have distinct lifetime | |
| // parameters that appear in all possible variances. | |
| async fn lotsa_lifetimes<'a, 'b, 'c>(_: fn(&'a u8), _: fn(&'b u8) -> &'b u8, _: fn() -> &'c u8) { } | |
| fn take_any(_: &u8) { } | |
| fn identify(x: &u8) -> &u8 { x } | |
| fn give_back() -> &'static u8 { &22 } | |
| fn main() { | |
| let _ = lotsa_lifetimes(take_any, identify, give_back); | |
| } |