Remove baseIteratee and castFunction.

some.js

@@ -1,5 +1,4 @@
 import arraySome from './_arraySome.js';
-import baseIteratee from './_baseIteratee.js';
 import baseSome from './_baseSome.js';
 import isArray from './isArray.js';
 import isIterateeCall from './_isIterateeCall.js';
@@ -14,7 +13,7 @@ import isIterateeCall from './_isIterateeCall.js';
  * @since 0.1.0
  * @category Collection
  * @param {Array|Object} collection The collection to iterate over.
- * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @param {Function} predicate The function invoked per iteration.
  * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
  * @returns {boolean} Returns `true` if any element passes the predicate check,
  *  else `false`.
@@ -22,30 +21,13 @@ import isIterateeCall from './_isIterateeCall.js';
  *
  * _.some([null, 0, 'yes', false], Boolean);
  * // => true
- *
- * var users = [
- *   { 'user': 'barney', 'active': true },
- *   { 'user': 'fred',   'active': false }
- * ];
- *
- * // The `_.matches` iteratee shorthand.
- * _.some(users, { 'user': 'barney', 'active': false });
- * // => false
- *
- * // The `_.matchesProperty` iteratee shorthand.
- * _.some(users, ['active', false]);
- * // => true
- *
- * // The `_.property` iteratee shorthand.
- * _.some(users, 'active');
- * // => true
  */
 function some(collection, predicate, guard) {
   const func = isArray(collection) ? arraySome : baseSome;
   if (guard && isIterateeCall(collection, predicate, guard)) {
     predicate = undefined;
   }
-  return func(collection, baseIteratee(predicate, 3));
+  return func(collection, predicate);
 }
 
 export default some;