From e499a27f04690467710b2353702e24798f624389 Mon Sep 17 00:00:00 2001
From: Kris Nuttycombe <kris@nutty.land>
Date: Thu, 24 Jun 2021 14:12:52 -0600
Subject: [PATCH] Revert change to string combine function for tests.

---
 src/lib.rs | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index f86beb0..e79ef3f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -25,7 +25,7 @@
 //! roll back to any previous checkpoint.
 
 pub mod bridgetree;
-pub mod sample;
+mod sample;
 
 use serde::{Deserialize, Serialize};
 use std::ops::Add;
@@ -319,9 +319,8 @@ pub(crate) mod tests {
             "_".to_string()
         }
 
-        fn combine(l: Altitude, a: &Self, b: &Self) -> Self {
-            format!("{}({}{})", l.0, a, b)
-            //a.to_string() + b
+        fn combine(_: Altitude, a: &Self, b: &Self) -> Self {
+            a.to_string() + b
         }
     }