vendor/polonius-engine/README.md

   1 This is a core library that models the borrow check. It implements the
   2 analysis [described in this blogpost][post]. This library is intended
   3 for use both by rustc and by the polonius crate, which is a distinct
   4 front-end intended for testing, profiling, etc.
   5
   6 [post]: http://smallcultfollowing.com/babysteps/blog/2018/04/27/an-alias-based-formulation-of-the-borrow-checker/