export const zeroAst = {
  index: 0,
  param: {
    index: 1,
    id: -1,
    name: 'f',
  },
  body: {
    index: 3,
    param: {
      index: 4,
      id: -1,
      name: 'x',
    },
    body: {
      index: 6,
      id: 0,
      name: 'x',
    },
  },
}

export const succAst = {
  index: 0,
  param: {
    index: 1,
    id: -1,
    name: 'n',
  },
  body: {
    index: 3,
    param: {
      index: 4,
      id: -1,
      name: 'f',
    },
    body: {
      index: 6,
      param: {
        index: 7,
        id: -1,
        name: 'x',
      },
      body: {
        left: {
          index: 9,
          id: 1,
          name: 'f',
        },
        right: {
          left: {
            left: {
              index: 11,
              id: 2,
              name: 'n',
            },
            right: {
              index: 13,
              id: 1,
              name: 'f',
            },
            index: 11,
          },
          right: {
            index: 15,
            id: 0,
            name: 'x',
          },
          index: 11,
        },
        index: 9,
      },
    },
  },
}