From 85c32ef9d2fc661d1f951a5297a65298bd1842ce Mon Sep 17 00:00:00 2001
From: Oleg Nosov <olegnosov1@gmail.com>
Date: Fri, 7 Feb 2020 22:45:15 +0300
Subject: [PATCH] Use `assert` without `if`-clause

---
 tests/stream.rs | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/tests/stream.rs b/tests/stream.rs
index 58a441cd..e80fc99d 100644
--- a/tests/stream.rs
+++ b/tests/stream.rs
@@ -126,12 +126,9 @@ fn flat_map_doesnt_poll_completed_inner_stream() {
             type Item = ();
 
             fn poll_next(mut self: Pin<&mut Self>, _: &mut Context) -> Poll<Option<Self::Item>> {
-                if !self.polled {
-                    self.polled = true;
-                    Poll::Ready(None)
-                } else {
-                    assert!(false, "Polled after completion!");
-                }
+                assert!(!self.polled, "Polled after completion!");
+                self.polled = true;
+                Poll::Ready(None)
             }
         }