Function extern_spec_core_iter_Iterator_rev 

pub fn extern_spec_core_iter_Iterator_rev<Self_>(self_: Self_) -> Rev<Self_> 
where
    Self_: Sized + DoubleEndedIteratorSpec + ?Sized + Iterator + IteratorSpec,

extern spec for ::core::iter::Iterator::rev

This is not a real function: its only use is for documentation.

ghost

ensures

self