title: Is there a published language format standard for Rust yet?
body: <p>I was doing some research on the Rust programming language, and I was trying to find an authoritative published standard (or at least a document that functions as if) like the ECMA Standard or the C++ Standard or something like that, which defines the syntax of the language, and the library.</p>
  
  <p>Does such a thing exist yet?  Or is it still in the works?</p>
  
  <p>If it does not exist, what's the resource that's the closest thing?</p>