Function extern_spec_Shl__ref_u32__ref_u32_shl 

pub fn extern_spec_Shl__ref_u32__ref_u32_shl(self_: &u32, rhs: &u32) -> u32

extern spec for <&u32 as Shl<&u32>>::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