<p>In <a href="https://github.com/mlpack/mlpack/pull/491#discussion_r47458539">src/mlpack/methods/ann/layer/dropout_layer.hpp</a>:</p>
<pre style='color:#555'>> @@ -231,7 +250,7 @@ template <
> >
> using DropoutLayer2D = DropoutLayer<InputDataType, OutputDataType>;
>
> -} // namespace ann
> -} // namespace mlpack
> +}; // namespace ann
> +}; // namespace mlpack
</pre>
<p>This is pedantic (literally), but if you compile with <code>-pedantic</code> the extra semicolon produces a warning. So I've been trying to avoid doing that. :)</p>
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