Add rand call

1 files changed, 14 insertions, 1 deletions

diff --git a/src/main.rs b/src/main.rs
index 0e1f7bc..e1e8efd 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,7 +1,20 @@
 use futures::executor::block_on;
+use rand::prelude::*;
+
+trait SimpleFuture {
+    type Output;
+    fn poll(&mut self, wake: fn()) -> Poll<Self::Output>;
+}
+
+enum Poll<T> {
+    Ready(T),
+    Pending,
+}
 
 async fn hello_world() {
-    println!("hello, world!");
+    let mut rng = rand::thread_rng();
+    let y: f64 = rng.gen();
+    println!("hello, world! {}", y);
 }
 
 fn main() {