1 files changed, 5 insertions, 0 deletions
diff --git a/src/doc/book/listings/ch09-error-handling/no-listing-04-unwrap/src/main.rs b/src/doc/book/listings/ch09-error-handling/no-listing-04-unwrap/src/main.rs
new file mode 100644
index 000000000..92e9452f1
--- /dev/null
+++ b/src/doc/book/listings/ch09-error-handling/no-listing-04-unwrap/src/main.rs
@@ -0,0 +1,5 @@
+use std::fs::File;
+
+fn main() {
+    let greeting_file = File::open("hello.txt").unwrap();
+}