diff options
Diffstat (limited to 'src/test/ui/self/arbitrary_self_types_stdlib_pointers.rs')
-rw-r--r-- | src/test/ui/self/arbitrary_self_types_stdlib_pointers.rs | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/src/test/ui/self/arbitrary_self_types_stdlib_pointers.rs b/src/test/ui/self/arbitrary_self_types_stdlib_pointers.rs deleted file mode 100644 index 29563fbbd..000000000 --- a/src/test/ui/self/arbitrary_self_types_stdlib_pointers.rs +++ /dev/null @@ -1,54 +0,0 @@ -// run-pass -#![feature(arbitrary_self_types)] -#![feature(rustc_attrs)] - -use std::{ - rc::Rc, - sync::Arc, - pin::Pin, -}; - -trait Trait { - fn by_rc(self: Rc<Self>) -> i64; - fn by_arc(self: Arc<Self>) -> i64; - fn by_pin_mut(self: Pin<&mut Self>) -> i64; - fn by_pin_box(self: Pin<Box<Self>>) -> i64; - fn by_pin_pin_pin_ref(self: Pin<Pin<Pin<&Self>>>) -> i64; -} - -impl Trait for i64 { - fn by_rc(self: Rc<Self>) -> i64 { - *self - } - fn by_arc(self: Arc<Self>) -> i64 { - *self - } - fn by_pin_mut(self: Pin<&mut Self>) -> i64 { - *self - } - fn by_pin_box(self: Pin<Box<Self>>) -> i64 { - *self - } - fn by_pin_pin_pin_ref(self: Pin<Pin<Pin<&Self>>>) -> i64 { - *self - } -} - -fn main() { - let rc = Rc::new(1i64) as Rc<dyn Trait>; - assert_eq!(1, rc.by_rc()); - - let arc = Arc::new(2i64) as Arc<dyn Trait>; - assert_eq!(2, arc.by_arc()); - - let mut value = 3i64; - let pin_mut = Pin::new(&mut value) as Pin<&mut dyn Trait>; - assert_eq!(3, pin_mut.by_pin_mut()); - - let pin_box = Into::<Pin<Box<i64>>>::into(Box::new(4i64)) as Pin<Box<dyn Trait>>; - assert_eq!(4, pin_box.by_pin_box()); - - let value = 5i64; - let pin_pin_pin_ref = Pin::new(Pin::new(Pin::new(&value))) as Pin<Pin<Pin<&dyn Trait>>>; - assert_eq!(5, pin_pin_pin_ref.by_pin_pin_pin_ref()); -} |