// Metro module 751 (f752).
import * as _eq from "./eq";
module.exports = function assocIndexOf(a0, a1) {
  let r16;
  const r8 = +a0.length;
  let r4 = r8 - 1;
  if (r8) {
    do {
      const r14 = _eq(a0[r4][0], a1);
      const r15 = r4;
      if (r14) {
        return r15;
      }
      r16 = +r15;
      r4 = r16 - 1;
    } while (r16);
  }
  return -1;
};