title: How do I create an alias for a noexcept function pointer?
body: <p>I'd like to do this:</p>
  
  <pre><code>using function_type = void (*)(void*)noexcept;
  </code></pre>
  
  <p>But I get an error "exception specifications are not allowed in type aliases." (clang in version 6.1 of Xcode)</p>
  
  <p>Is there a workaround to create an alias with a noexcept specifier?</p>
  
  <p>I'm looking for something that works as defined by the language (not an extension) for cross-platform capabilities.</p>