Function extern_spec_Shl__ref_i128__ref_i128_shl 

pub fn extern_spec_Shl__ref_i128__ref_i128_shl(self_: &i128, rhs: &i128) -> i128

extern spec for <&i128 as Shl<&i128>>::shl

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