use std::fmt::Debug; const CONST_0: dyn Debug + Sync = *(&0 as &(dyn Debug + Sync)); //~^ ERROR the size for values of type const CONST_FOO: str = *"foo"; //~^ ERROR the size for values of type static STATIC_1: dyn Debug + Sync = *(&1 as &(dyn Debug + Sync)); //~^ ERROR the size for values of type static STATIC_BAR: str = *"bar"; //~^ ERROR the size for values of type fn main() { println!("{:?} {:?} {:?} {:?}", &CONST_0, &CONST_FOO, &STATIC_1, &STATIC_BAR); }