Will best practice for the auto keyword change when c++ concepts finally arrive?<p>Of the 3 options below, the third seems best to me:<p><pre><code>  SomeReallyLongTypeName* x = foo();  &#x2F;&#x2F; old-school

  auto x = foo();  &#x2F;&#x2F; c++11

  pointer x = foo();  &#x2F;&#x2F; c++17 concepts</code></pre>