| //@ run-pass | |
| #![allow(dead_code)] | |
| #[derive(Copy, Clone)] | |
| struct Foo { | |
| f: isize, | |
| } | |
| impl Foo { | |
| fn foo(self: Foo, x: isize) -> isize { | |
| self.f + x | |
| } | |
| fn bar(self: &Foo, x: isize) -> isize { | |
| self.f + x | |
| } | |
| fn baz(self: Box<Foo>, x: isize) -> isize { | |
| self.f + x | |
| } | |
| } | |
| #[derive(Copy, Clone)] | |
| struct Bar<T> { | |
| f: T, | |
| } | |
| impl<T> Bar<T> { | |
| fn foo(self: Bar<T>, x: isize) -> isize { | |
| x | |
| } | |
| fn bar<'a>(self: &'a Bar<T>, x: isize) -> isize { | |
| x | |
| } | |
| fn baz(self: Bar<T>, x: isize) -> isize { | |
| x | |
| } | |
| } | |
| fn main() { | |
| let foo: Box<_> = Box::new(Foo { | |
| f: 1, | |
| }); | |
| println!("{} {} {}", foo.foo(2), foo.bar(2), foo.baz(2)); | |
| let bar: Box<_> = Box::new(Bar { | |
| f: 1, | |
| }); | |
| println!("{} {} {}", bar.foo(2), bar.bar(2), bar.baz(2)); | |
| let bar: Box<Bar<isize>> = bar; | |
| println!("{} {} {}", bar.foo(2), bar.bar(2), bar.baz(2)); | |
| } |