Function extern_spec_Shr__ref_u64_u16_shr 

pub fn extern_spec_Shr__ref_u64_u16_shr(self_: u16, rhs: &u64) -> u16

extern spec for u16::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