Function extern_spec_Shr_i128__ref_usize_shr 

pub fn extern_spec_Shr_i128__ref_usize_shr(self_: &usize, rhs: i128) -> usize

extern spec for <&usize as Shr<i128>>::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