message: Do not cast size() to an int in a loop.
diff: @@ -589,7 +589,7 @@ LayoutFunction TokenPartitionsLayoutOptimizer::CalculateOptimalLayout(
  }
  const int indentation = node.Value().IndentationSpaces();
  - for (int i = 0; i < static_cast<int>(layouts.size()); ++i) {
  + for (size_t i = 0; i < layouts.size(); ++i) {
  const int relative_indentation =
  node.Children()[i].Value().IndentationSpaces() - indentation;
  layouts[i] = factory_.Indent(layouts[i], relative_indentation);
  