src/test/ui/lint/dead-code/lint-dead-code-6.rs

   1 #![deny(dead_code)]
   2
   3 struct UnusedStruct; //~ ERROR struct `UnusedStruct` is never constructed
   4 impl UnusedStruct {
   5     fn unused_impl_fn_1() { //~ ERROR associated function `unused_impl_fn_1` is never used
   6         println!("blah");
   7     }
   8
   9     fn unused_impl_fn_2(var: i32) { //~ ERROR associated function `unused_impl_fn_2` is never used
  10         println!("foo {}", var);
  11     }
  12
  13     fn unused_impl_fn_3( //~ ERROR associated function `unused_impl_fn_3` is never used
  14         var: i32,
  15     ) {
  16         println!("bar {}", var);
  17     }
  18 }
  19
  20 fn main() {}