Function extern_spec_Shr__ref_u128__ref_i64_shr 

pub fn extern_spec_Shr__ref_u128__ref_i64_shr(self_: &i64, rhs: &u128) -> i64

extern spec for <&i64 as Shr<&u128>>::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