src/test/ui/unboxed-closures/unboxed-closures-infer-fnonce-call-twice.rs

   1 // Test that we are able to infer a suitable kind for this closure
   2 // that is just called (`FnMut`).
   3
   4 use std::mem;
   5
   6 fn main() {
   7     let mut counter: Vec<i32> = Vec::new();
   8     let tick = || mem::drop(counter);
   9     tick();
  10     tick(); //~ ERROR use of moved value: `tick`
  11 }