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// Test that Copy bounds inherited by trait are checked.
use std::any::Any;
trait Foo : Copy {
fn foo(&self) {}
}
impl<T:Copy> Foo for T {
}
fn take_param<T:Foo>(foo: &T) { }
fn a() {
let x: Box<_> = Box::new(3);
take_param(&x); //~ ERROR E0277
}
fn b() {
let x: Box<_> = Box::new(3);
let y = &x;
let z = &x as &dyn Foo;
//~^ ERROR E0038
}
fn main() { }
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