{"ast_node_type":"other","tokens":[{"end":89,"kind":"keyword","start":0,"text":"assert_ne!(target_size.bytes(),"}]}
        assert_ne!(target_size.bytes(), 0, "you should never look at the bits of a ZST");
    ) -> Result<Either<u128, Pointer<Prov>>, ScalarSizeMismatch> {
        Ok(match self {