Function parseRec

article/utils.ts:552–558

(code: string)

}

export function parseRec(code: string) {
  return subsetSystem(
    parse(code),
    ["Boolean", "Number", "Func", "Rec", "TypeVar"],
    ["true", "false", "if", "number", "add", "var", "func", "call", "seq", "const"],
  );
}

export function parseRec2(code: string) {
  return subsetSystem(