{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"self.check_asm_operand_type(idx,"}]}
                        self.check_asm_operand_type(idx, reg, in_expr, asm.template, true, None);
                    let in_ty =
                    if let Some(out_expr) = out_expr {