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-rw-r--r--tests/coverage-map/status-quo/panic_unwind.rs31
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/coverage-map/status-quo/panic_unwind.rs b/tests/coverage-map/status-quo/panic_unwind.rs
new file mode 100644
index 000000000..638d2eb6a
--- /dev/null
+++ b/tests/coverage-map/status-quo/panic_unwind.rs
@@ -0,0 +1,31 @@
+#![allow(unused_assignments)]
+// failure-status: 101
+
+fn might_panic(should_panic: bool) {
+ if should_panic {
+ println!("panicking...");
+ panic!("panics");
+ } else {
+ println!("Don't Panic");
+ }
+}
+
+fn main() -> Result<(), u8> {
+ let mut countdown = 10;
+ while countdown > 0 {
+ if countdown == 1 {
+ might_panic(true);
+ } else if countdown < 5 {
+ might_panic(false);
+ }
+ countdown -= 1;
+ }
+ Ok(())
+}
+
+// Notes:
+// 1. Compare this program and its coverage results to those of the similar tests `abort.rs` and
+// `try_error_result.rs`.
+// 2. Since the `panic_unwind.rs` test is allowed to unwind, it is also allowed to execute the
+// normal program exit cleanup, including writing out the current values of the coverage
+// counters.