anchor.diff:    }
   
     /* patch */ factory Uint32List.fromList(List<int> elements) {
  -    var result = new _Uint32Array(elements.length);
  -    for (int i = 0; i < elements.length; i++) {
  -      result[i] = elements[i];
  -    }
  -    return result;
  +    return new _Uint32Array(elements.length)
  +        ..setRange(0, elements.length, elements);
     }
   
     /* patch */ factory Uint32List.view(ByteBuffer buffer,
  
positive.code:   }
  
    /* patch */ factory Float32List.fromList(List<double> elements) {
      var result = new _Float32Array(elements.length);
      for (int i = 0; i < elements.length; i++) {
        result[i] = elements[i];
      }
      return result;
    }
  
    /* patch */ factory Float32List.view(ByteBuffer buffer,
  
negative.code:   }
  
    /* patch */ factory Int32List.fromList(List<int> elements) {
      return new _Int32Array(elements.length)
          ..setRange(0, elements.length, elements);
    }
  
    /* patch */ factory Int32List.view(ByteBuffer buffer,
  