src/test/ui/borrowck/borrowck-partial-reinit-3.rs

   1 use std::mem;
   2
   3 struct Test { f: usize }
   4 impl Drop for Test {
   5     fn drop(&mut self) {}
   6 }
   7
   8 fn main() {
   9     let mut x = (Test { f: 2 }, Test { f: 4 });
  10     mem::drop(x.0);
  11     x.0.f = 3;
  12     //~^ ERROR partial reinitialization of uninitialized structure `x.0`
  13 }