Function extern_spec_Shr_i32_u128_shr 

pub fn extern_spec_Shr_i32_u128_shr(self_: u128, rhs: i32) -> u128

extern spec for 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