Function extern_spec_Shl__ref_usize__ref_u128_shl 

pub fn extern_spec_Shl__ref_usize__ref_u128_shl(
    self_: &u128,
    rhs: &usize,
) -> u128

extern spec for <&u128 as Shl<&usize>>::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