1 // Check that functions cannot be used as const parameters.
4 #![cfg_attr(full, feature(const_generics))]
5 #![cfg_attr(full, allow(incomplete_features))]
6 #![cfg_attr(min, feature(min_const_generics))]
12 struct Wrapper<const F: fn() -> u32>; //~ ERROR: using function pointers as const generic parameters
14 impl<const F: fn() -> u32> Wrapper<F> {
15 //~^ ERROR: using function pointers as const generic parameters
22 assert_eq!(Wrapper::<function>::call(), 17);