remove changes files

src/prototype/lang/hash.js

@@ -104,67 +104,6 @@ var Hash = Class.create(Enumerable, (function() {
     }
   }
 
-  /**
-   *  Hash#each_key(iterator[, context]) -> Hash 
-   * 
-   *  Iterates over the keys in the hash.
-   * 
-   *  ##### Example
-   *
-   *      var hash = $H({England: 'London', Poland: 'Warsaw'});
-   *
-   *      h.each_key(function(country) {
-   *        alert(country);
-   *      });
-   *      // Alerts: England
-   *      // Alerts: Poland
-   * 
-  **/
-  function each_key(iterator, context) {
-    this.keys().each(iterator, context);
-  }  
-
-  /**
-   *  Hash#each_value(iterator[, context]) -> Hash 
-   * 
-   *  Iterates over the values in the hash.
-   * 
-   *  ##### Example
-   *
-   *      var hash = $H({England: 'London', Poland: 'Warsaw'});
-   *
-   *      h.each_value(function(capital) {
-   *        alert(capital);
-   *      });
-   *      // Alerts: London
-   *      // Alerts: Warsaw
-  **/ 
-  function each_value(iterator, context) {
-    this.values().each(iterator, context);
-  }
-
-  /**
-   *  Hash#each_pair(iterator[, context]) -> Hash 
-   * 
-   *  Iterates over the key/value pairs in the hash.
-   *
-   *  ##### Example
-   *
-   *      var hash = $H({England: 'London', Poland: 'Warsaw'});
-   *
-   *      h.each_pair(function(country, capital) {
-   *        alert(capital + "is the capital of " + country);
-   *      });
-   *      //Alerts: London is the capital of England 
-   *      //Alerts: Warsaw is the capital of Poland
-   * 
-  **/
-  function each_pair(iterator, context) {
-    this.each(function(pair) {
-      iterator.call(context, pair.key, pair.value)
-    });
-  }
-
   /**
    *  Hash#set(key, value) -> value
    *  - key (String): The key to use for this value.
@@ -449,9 +388,6 @@ var Hash = Class.create(Enumerable, (function() {
   return {
     initialize:             initialize,
     _each:                  _each,
-    each_key:               each_key,
-    each_value:             each_value,
-    each_pair:              each_pair,  
     set:                    set,
     get:                    get,
     unset:                  unset,

test/unit/hash_test.js

@@ -191,36 +191,6 @@ new Test.Unit.Runner({
       result.push(i);
     });
    this.assertEnumEqual([0,1], result);
-  },
-
-  testIterationWithEachKey: function() {
-    var hash = $H({a:1, b:2, c:3});
-    var keys = [];
-    hash.each_key(function(key) {
-      keys.push(key);
-    });
-    this.assertEnumEqual(['a', 'b', 'c'], keys);
-  },
-
-  testIterationWithEachValue: function() {
-    var hash = $H({a:1, b:2, c:3});
-    var values = [];
-    hash.each_value(function(value) {
-      values.push(value);
-    });
-    this.assertEnumEqual([1, 2, 3], values);
-  },
-
-  testIterationWithEachPair: function() {
-    var hash = $H({a:1, b:2, c:3});
-    var keys = [];
-    var values = [];
-    hash.each_pair(function(key, value) {
-      keys.push(key);
-      values.push(value);
-    });
-    this.assertEnumEqual([1, 2, 3], values);
-    this.assertEnumEqual(['a', 'b', 'c'], keys);
   }
 
 });