Convert /** comments to /// in pub.

utils/pub/yaml/yaml_map.dart

 // Copyright (c) 2012, 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.
 
-/**
- * This class wraps behaves almost identically to the normal Dart Map
- * implementation, with the following differences:
- *
- * * It allows null, NaN, boolean, list, and map keys.
- * * It defines `==` structurally. That is, `yamlMap1 == yamlMap2` if they have
- *   the same contents.
- * * It has a compatible [hashCode] method.
- */
+/// This class wraps behaves almost identically to the normal Dart Map
+/// implementation, with the following differences:
+///
+///  *  It allows null, NaN, boolean, list, and map keys.
+///  *  It defines `==` structurally. That is, `yamlMap1 == yamlMap2` if they
+///     have the same contents.
+///  *  It has a compatible [hashCode] method.
 class YamlMap implements Map {
   Map _map;
 
   YamlMap() : _map = new Map();
 
   YamlMap.from(Map map) : _map = new Map.from(map);
 
   YamlMap._wrap(this._map);
 
   bool containsValue(value) => _map.containsValue(value);
@@ skipping 11 matching lines @@
   bool get isEmpty => _map.isEmpty;
   String toString() => _map.toString();
 
   int get hashCode => _hashCode(_map);
 
   bool operator ==(other) {
     if (other is! YamlMap) return false;
     return deepEquals(this, other);
   }
 
-  /** Wraps an object for use as a key in the map. */
+  /// Wraps an object for use as a key in the map.
   _wrapKey(obj) {
     if (obj != null && obj is! bool && obj is! List &&
         (obj is! double || !obj.isNan()) &&
         (obj is! Map || obj is YamlMap)) {
       return obj;
     } else if (obj is Map) {
       return new YamlMap._wrap(obj);
     }
     return new _WrappedHashKey(obj);
   }
 
-  /** Unwraps an object that was used as a key in the map. */
+  /// Unwraps an object that was used as a key in the map.
   _unwrapKey(obj) => obj is _WrappedHashKey ? obj.value : obj;
 }
 
-/**
- * A class for wrapping normally-unhashable objects that are being used as keys
- * in a YamlMap.
- */
+/// A class for wrapping normally-unhashable objects that are being used as keys
+/// in a YamlMap.
 class _WrappedHashKey {
   var value;
 
   _WrappedHashKey(this.value);
 
   int get hashCode => _hashCode(value);
 
   String toString() => value.toString();
 
-  /** This is defined as both values being structurally equal. */
+  /// This is defined as both values being structurally equal.
   bool operator ==(other) {
     if (other is! _WrappedHashKey) return false;
     return deepEquals(this.value, other.value);
   }
 }
 
-/**
- * Returns the hash code for [obj]. This includes null, true, false, maps, and
- * lists. Also handles self-referential structures.
- */
+/// Returns the hash code for [obj]. This includes null, true, false, maps, and
+/// lists. Also handles self-referential structures.
 int _hashCode(obj, [List parents]) {
   if (parents == null) {
     parents = [];
   } else if (parents.some((p) => identical(p, obj))) {
     return -1;
   }
 
   parents.add(obj);
   try {
     if (obj == null) return 0;
     if (obj == true) return 1;
     if (obj == false) return 2;
     if (obj is Map) {
       return _hashCode(obj.keys, parents) ^
         _hashCode(obj.values, parents);
     }
     if (obj is List) {
-      // This is probably a really bad hash function, but presumably we'll get this
-      // in the standard library before it actually matters.
+      // This is probably a really bad hash function, but presumably we'll get
+      // this in the standard library before it actually matters.
       int hash = 0;
       for (var e in obj) {
         hash ^= _hashCode(e, parents);
       }
       return hash;
     }
     return obj.hashCode;
   } finally {
     parents.removeLast();
   }
 }