{"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"self.virtual_file_mapping.local_file_table.iter().map(Arc::as_ref)"}]}
        self.virtual_file_mapping.local_file_table.iter().map(Arc::as_ref)
    pub(crate) fn all_source_files(&self) -> impl Iterator<Item = &SourceFile> {
    }