const fn failure() { panic!("{:?}", 0); //~^ ERROR cannot call non-const formatting macro in constant functions //~| ERROR cannot call non-const fn `Arguments::<'_>::new_v1::<1, 1>` in constant functions } const fn print() { println!("{:?}", 0); //~^ ERROR cannot call non-const formatting macro in constant functions //~| ERROR cannot call non-const fn `Arguments::<'_>::new_v1::<2, 1>` in constant functions //~| ERROR cannot call non-const fn `_print` in constant functions } fn main() {}