title: Does C++11 offer a better way to concatenate strings on the fly?
body: <p>I've seen <a href="https://stackoverflow.com/a/900035/207655">this</a> answer, and I wonder (I hope) if C++11 has come up with a native better method to concatenate, and possibly format, strings.</p>
  
  <p>With "better" I mean actually <em>really</em> one-line, like in pretty much all higher level languages (bonus points if it supports something like python's "formatted string"%(tuple) syntax but I guess that's really hoping for too much).</p>
  
  <p>The ideal result should be something like:</p>
  
  <pre><code>my_func("bla bla bla" &lt;&lt; int(my_int) &lt;&lt; "bla bla bla");
  </code></pre>
  
  <p>The only barely acceptable methods listed in that answer are the fastformat ones, but I wonder if C++11 managed to do better.</p>