From 1af6ff43942758a75acb4d0b6b1e781bf75de1f1 Mon Sep 17 00:00:00 2001
From: "Tobin C. Harding" <me@tobin.cc>
Date: Fri, 9 Aug 2024 12:11:42 +1000
Subject: [PATCH] hashes: Feature gate hash_reader unit test

The `hash_reader` function is only available when `bitcoin-io` is
enabled - it should be feature gated.
---
 hashes/src/lib.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/hashes/src/lib.rs b/hashes/src/lib.rs
index fb78fdbd7..897f97b8f 100644
--- a/hashes/src/lib.rs
+++ b/hashes/src/lib.rs
@@ -324,7 +324,7 @@ impl std::error::Error for FromSliceError {}
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::{sha256, sha256d};
+    use crate::sha256d;
 
     hash_newtype! {
         /// A test newtype
@@ -351,7 +351,10 @@ mod tests {
     }
 
     #[test]
+    #[cfg(feature = "bitcoin-io")]
     fn hash_reader() {
+        use crate::sha256;
+
         let mut reader: &[u8] = b"hello";
         assert_eq!(sha256::Hash::hash_reader(&mut reader).unwrap(), sha256::Hash::hash(b"hello"),)
     }