Function extern_spec_T_IntoIterator__ref_Option_T_into_iter 

pub fn extern_spec_T_IntoIterator__ref_Option_T_into_iter<'a, T>(
    self_: &'a Option<T>,
) -> Iter<'a, T> 

extern spec for <&Option<T> as IntoIterator>::into_iter

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

ghost

ensures

self