3 #![feature(const_generics)]
4 //~^ WARN the feature `const_generics` is incomplete
6 fn takes_closure_of_array_3<F>(f: F) where F: Fn([i32; 3]) {
10 fn takes_closure_of_array_3_apit(f: impl Fn([i32; 3])) {
14 fn returns_closure_of_array_3() -> impl Fn([i32; 3]) {