tests/ui/auto-traits/auto-traits-type-parameter.rs

//! Checks how type parameters interact with auto-traits like `Send` and `Sync` with implicit
//! bounds

//@ run-pass

#![allow(non_camel_case_types)]
#![allow(dead_code)]

fn p_foo<T>(_pinned: T) {}
fn s_foo<T>(_shared: T) {}
fn u_foo<T: Send>(_unique: T) {}

struct r {
    i: isize,
}

impl Drop for r {
    fn drop(&mut self) {}
}

fn r(i: isize) -> r {
    r { i }
}

pub fn main() {
    p_foo(r(10));

    p_foo::<Box<_>>(Box::new(r(10)));
    p_foo::<Box<_>>(Box::new(10));
    p_foo(10);

    s_foo::<Box<_>>(Box::new(10));
    s_foo(10);

    u_foo::<Box<_>>(Box::new(10));
    u_foo(10);
}