1 #![allow(warnings)]
2 #![feature(in_band_lifetimes)]
3 
bar<F>(x: &F) where F: Fn(&'a u32)4 fn bar<F>(x: &F) where F: Fn(&'a u32) {} //~ ERROR must be explicitly
5 
baz(x: &impl Fn(&'a u32))6 fn baz(x: &impl Fn(&'a u32)) {} //~ ERROR must be explicitly
7 
main()8 fn main() {}
9