tests/ui/borrowck/issue-81365-5.rs

   1 use std::ops::Deref;
   2
   3 struct DerefTarget {
   4     target_field: bool,
   5 }
   6
   7 impl DerefTarget {
   8     fn get(&self) -> &bool {
   9         &self.target_field
  10     }
  11 }
  12
  13 struct Container {
  14     target: DerefTarget,
  15     container_field: bool,
  16 }
  17
  18 impl Deref for Container {
  19     type Target = DerefTarget;
  20     fn deref(&self) -> &Self::Target {
  21         &self.target
  22     }
  23 }
  24
  25 impl Container {
  26     fn bad_borrow(&mut self) {
  27         let first = self.get();
  28         self.container_field = true; //~ ERROR E0506
  29         first;
  30     }
  31 }
  32
  33 fn main() {}