{"ast_node_type":"other","tokens":[{"end":31,"kind":"keyword","start":0,"text":"self.fill(|x|"}]}
        self.fill(|x| match x {
    pub(crate) fn fill_with_inference_vars(self, table: &mut InferenceTable<'_>) -> Self {
            ParamKind::Type => table.new_type_var().cast(Interner),