rust/tests/ui/traits/bad-method-typaram-kind.rs

fn foo<T:'static>() {
    1.bar::<T>(); //~ ERROR `T` cannot be sent between threads safely
}

trait Bar {
    fn bar<T:Send>(&self);
}

impl Bar for usize {
    fn bar<T:Send>(&self) {
    }
}

fn main() {}