Change the field and constructor parameter types of NoSuchMethodError to Symbol.

sdk/lib/collection/hash_map.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 part of dart.collection;
 
 /**
  * A hash-table based implementation of [Map].
  *
  * The keys of a `HashMap` must have consistent [Object.operator==]
@@ skipping 20 matching lines @@
    *
    * For each element of the [iterable] this constructor computes a key/value
    * pair, by applying [key] and [value] respectively.
    *
    * The keys of the key/value pairs do not need to be unique. The last
    * occurrence of a key will simply overwrite any previous value.
    *
    * If no values are specified for [key] and [value] the default is the
    * identity function.
    */
-  factory HashMap.fromIterable(Iterable<K> iterable,
+  factory HashMap.fromIterable(Iterable iterable,
       {K key(element), V value(element)}) {
     HashMap<K, V> map = new HashMap<K, V>();
     Maps._fillMapWithMappedIterable(map, iterable, key, value);
     return map;
   }
 
   /**
    * Creates a [HashMap] associating the given [keys] to [values].
    *
    * This constructor iterates over [keys] and [values] and maps each element of
@@ skipping 27 matching lines @@
 
   external V putIfAbsent(K key, V ifAbsent());
 
   external V remove(Object key);
   external void clear();
 
   external void forEach(void action(K key, V value));
 
   String toString() => Maps.mapToString(this);
 }