src/test/ui/issues/issue-14589.rs

   1 // run-pass
   2 // All 3 expressions should work in that the argument gets
   3 // coerced to a trait object
   4
   5 // pretty-expanded FIXME #23616
   6
   7 fn main() {
   8     send::<Box<dyn Foo>>(Box::new(Output(0)));
   9     Test::<Box<dyn Foo>>::foo(Box::new(Output(0)));
  10     Test::<Box<dyn Foo>>::new().send(Box::new(Output(0)));
  11 }
  12
  13 fn send<T>(_: T) {}
  14
  15 struct Test<T> { marker: std::marker::PhantomData<T> }
  16 impl<T> Test<T> {
  17     fn new() -> Test<T> { Test { marker: ::std::marker::PhantomData } }
  18     fn foo(_: T) {}
  19     fn send(&self, _: T) {}
  20 }
  21
  22 trait Foo { fn dummy(&self) { }}
  23 struct Output(isize);
  24 impl Foo for Output {}