tests/run-make/coverage/panic_unwind.rs

   1 #![allow(unused_assignments)]
   2 // expect-exit-status-101
   3
   4 fn might_panic(should_panic: bool) {
   5     if should_panic {
   6         println!("panicking...");
   7         panic!("panics");
   8     } else {
   9         println!("Don't Panic");
  10     }
  11 }
  12
  13 fn main() -> Result<(), u8> {
  14     let mut countdown = 10;
  15     while countdown > 0 {
  16         if countdown == 1 {
  17             might_panic(true);
  18         } else if countdown < 5 {
  19             might_panic(false);
  20         }
  21         countdown -= 1;
  22     }
  23     Ok(())
  24 }
  25
  26 // Notes:
  27 //   1. Compare this program and its coverage results to those of the similar tests `abort.rs` and
  28 //      `try_error_result.rs`.
  29 //   2. Since the `panic_unwind.rs` test is allowed to unwind, it is also allowed to execute the
  30 //      normal program exit cleanup, including writing out the current values of the coverage
  31 //      counters.