From 15c91a0d9cf5a4ee98013a4ab3b5bea19afccf59 Mon Sep 17 00:00:00 2001
From: Dominik Spicher <dominikspicher@gmail.com>
Date: Thu, 6 Feb 2025 21:56:54 +0100
Subject: [PATCH] fountain/doctest: simplify xor function

---
 src/fountain.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/fountain.rs b/src/fountain.rs
index 85d7453..73a7faf 100644
--- a/src/fountain.rs
+++ b/src/fountain.rs
@@ -8,11 +8,11 @@
 //! A seeded `Xoshiro` RNG ensures that the receiver can reconstruct which segments
 //! were combined into the part.
 //! ```
-//! let xor = |a: &[u8], b: &[u8]| {
+//! let xor = |a: &[u8], b: &[u8]| -> Vec<_> {
 //!     a.iter()
 //!         .zip(b.iter())
-//!         .map(|(&x1, &x2)| x1 ^ x2)
-//!         .collect::<Vec<_>>()
+//!         .map(|(x1, x2)| x1 ^ x2)
+//!         .collect()
 //! };
 //!
 //! let data = String::from("Ten chars!");