1 files changed, 27 insertions, 0 deletions
diff --git a/src/doc/book/listings/ch11-writing-automated-tests/no-listing-08-guess-with-bug/src/lib.rs b/src/doc/book/listings/ch11-writing-automated-tests/no-listing-08-guess-with-bug/src/lib.rs
new file mode 100644
index 000000000..32540ba83
--- /dev/null
+++ b/src/doc/book/listings/ch11-writing-automated-tests/no-listing-08-guess-with-bug/src/lib.rs
@@ -0,0 +1,27 @@
+pub struct Guess {
+    value: i32,
+}
+
+// ANCHOR: here
+// --snip--
+impl Guess {
+    pub fn new(value: i32) -> Guess {
+        if value < 1 {
+            panic!("Guess value must be between 1 and 100, got {}.", value);
+        }
+
+        Guess { value }
+    }
+}
+// ANCHOR_END: here
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    #[should_panic]
+    fn greater_than_100() {
+        Guess::new(200);
+    }
+}