src/doc/style/style/features.md

   1 ## `return` [RFC #968]
   2
   3 Terminate `return` statements with semicolons:
   4
   5 ``` rust,ignore
   6 fn foo(bar: i32) -> Option<i32> {
   7     if some_condition() {
   8         return None;
   9     }
  10
  11     ...
  12 }
  13 ```