063e730e72c76ea822f3c82da643669b8ffa738e,platform/platform-impl/src/com/intellij/openapi/vfs/newvfs/impl/VirtualDirectoryImpl.java,VirtualDirectoryImpl,removeChild,#VirtualFile#,356

Before Change


      myChildren = ArrayUtil.remove(a, file);
    }
    else {
      final Map<String, VirtualFile> m = ensureAsMap();
      m.put(file.getName(), NullVirtualFile.INSTANCE);
    }
  }

After Change


      myChildren = ArrayUtil.remove(a, file);
    }
    else {
      ensureAsMap().put(file.getName(), NULL_VIRTUAL_FILE);
    }
  }