{"ast_node_type":"import","tokens":[{"end":76,"kind":"keyword","start":0,"text":"//"}]}
        // SAFETY: use of `Interned::new_unchecked` here is ok because these
            unsafe { self.ptr.map_addr(|addr| NonZero::new_unchecked(addr.get() & !TAG_MASK)) };
        // pointers were originally created from `Interned` types in `pack()`,