Function extern_spec_Shl_i8__ref_u64_shl 

pub fn extern_spec_Shl_i8__ref_u64_shl(self_: &u64, rhs: i8) -> u64

extern spec for <&u64 as Shl<i8>>::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