#![feature(auto_traits)] #![allow(dead_code)] //@ run-rustfix auto trait Generic {} //~^ ERROR auto traits cannot have generic parameters [E0567] auto trait Bound : Copy {} //~^ ERROR auto traits cannot have super traits or lifetime bounds [E0568] auto trait LifetimeBound : 'static {} //~^ ERROR auto traits cannot have super traits or lifetime bounds [E0568] auto trait MyTrait { fn foo() {} } //~^ ERROR auto traits cannot have associated items [E0380] fn main() {}