{"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":"expect!(\"const"}]}
        expect!("const fn(&'foo mut self, &'foo Foo) -> !"),
        CompletionItemKind::SymbolKind(SymbolKind::Method),
        expect!("pub const fn baz<'foo>(&'foo mut self, x: &'foo Foo) -> !"),