src/test/ui/kindck/kindck-impl-type-params-2.rs


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trait Foo {
}


impl<T:Copy> Foo for T {
}

fn take_param<T:Foo>(foo: &T) { }

fn main() {
    let x: Box<_> = Box::new(3);
    take_param(&x);
    //~^ ERROR the trait bound `Box<{integer}>: Foo` is not satisfied
}