Function extern_spec_Shl_u16_i128_shl 

pub fn extern_spec_Shl_u16_i128_shl(self_: i128, rhs: u16) -> i128

extern spec for i128::shl

This is not a real function: its only use is for documentation.

requires

(0usize as $rhs) <= rhs && rhs <= ($type::BITS - 1u32) as $rhs

ensures

result == self $op rhs