diff --git a/e.rs b/e.rs
new file mode 100644
index 0000000..7d71a8e
--- /dev/null
+++ b/e.rs
@@ -0,0 +1,7 @@
+#![feature(main)]
+#[main]
+fn e() {
+    loop {
+        println!("e");
+    }
+}