1 // `ty` matcher accepts trait object types
4 ($t: ty) => ( let _: $t; )
8 m!(dyn Copy + Send + 'static);
9 //~^ ERROR the trait `Copy` cannot be made into an object
10 m!(dyn 'static + Send);
11 m!(dyn 'static +); //~ ERROR at least one trait is required for an object type