src/test/ui/borrowck/issue-81365-8.rs

   1 use std::ops::Deref;
   2
   3 struct DerefTarget {
   4     target_field: bool,
   5 }
   6 struct Container {
   7     target: DerefTarget,
   8     container_field: bool,
   9 }
  10
  11 impl Deref for Container {
  12     type Target = DerefTarget;
  13     fn deref(&self) -> &Self::Target {
  14         &self.target
  15     }
  16 }
  17
  18 impl Container {
  19     fn bad_borrow(&mut self) {
  20         let first = &(*self).target_field;
  21         self.container_field = true; //~ ERROR E0506
  22         first;
  23     }
  24 }
  25
  26 fn main() {}