| #![feature(never_type)] | |
| pub struct First<T>(T); | |
| pub struct Second<T>(T); | |
| pub struct Third<T>(T); | |
| pub fn fn_ptr(_: fn(First<u32>) -> !, _: bool) {} | |
| pub fn fn_once(_: impl FnOnce(Second<u32>) -> !, _: u8) {} | |
| pub fn fn_mut(_: impl FnMut(Third<u32>) -> !, _: i8) {} | |
| pub fn fn_(_: impl Fn(u32) -> !, _: char) {} | |
| pub fn multiple(_: impl Fn(&'static str, &'static str) -> i8) {} |