Function extern_spec_Shr__ref_i64_i64_shr 

pub fn extern_spec_Shr__ref_i64_i64_shr(self_: i64, rhs: &i64) -> i64

extern spec for i64::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