{"ast_node_type":"other","tokens":[{"end":48,"kind":"keyword","start":0,"text":"assert!(u32"}]}
        assert!(u32 & Self::RESERVED_MASK == 0);
    pub fn from_raw(u32: u32) -> Self {
        assert!((u32 & Self::EDITION_MASK) >> Self::FILE_ID_BITS <= Edition::LATEST as u32);