Function extern_spec_Shr_usize__ref_u64_shr 

pub fn extern_spec_Shr_usize__ref_u64_shr(self_: &u64, rhs: usize) -> u64

extern spec for <&u64 as Shr<usize>>::shr

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

requires

(0usize as $rhs) <= rhs && rhs < $type::BITS as $rhs

ensures

result == *self $op rhs