From fc680d1cf1074ff1fa29d7b41ac789d37bcdd518 Mon Sep 17 00:00:00 2001
From: Fabio Valentini <decathorpe@users.noreply.github.com>
Date: Mon, 24 Jul 2023 22:51:44 +0200
Subject: [PATCH] Fix logic bug in stream::Stream::filter_map doctest (#2765)

The operator for the modulo and the test were swapped, and using
"modulo zero" is undefined and results in an unconditional panic,
which is now caught with Rust 1.71 (unconditional_panic lint).
---
 src/stream/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/stream/mod.rs b/src/stream/mod.rs
index 2d90362470..9ad4eea45c 100644
--- a/src/stream/mod.rs
+++ b/src/stream/mod.rs
@@ -399,7 +399,7 @@ pub trait Stream {
     ///
     /// let (_tx, rx) = mpsc::channel::<i32>(1);
     /// let evens_plus_one = rx.filter_map(|x| {
-    ///     if x % 0 == 2 {
+    ///     if x % 2 == 0 {
     ///         Some(x + 1)
     ///     } else {
     ///         None