tests/ui/lint/dead-code/with-core-crate.rs

   1 #![deny(dead_code)]
   2 #![allow(unreachable_code)]
   3
   4 #[macro_use]
   5 extern crate core;
   6
   7 fn foo() { //~ ERROR function `foo` is never used
   8
   9     // none of these should have any dead_code exposed to the user
  10     panic!();
  11
  12     panic!("foo");
  13
  14     panic!("bar {}", "baz")
  15 }
  16
  17
  18 fn main() {}