{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"CompletionItemKind::SymbolKind(ide_db::SymbolKind::Function),"}]}
        CompletionItemKind::SymbolKind(ide_db::SymbolKind::Function),
"#,
        expect!("fn(&'x mut T) -> u8"),