From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 16 Jul 2021 19:35:27 +0000 (+0100)
Subject: zcoord: Improve a test failure message
X-Git-Tag: otter-0.7.2~58
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=4adcaf56b88c40aaa95e86f6ac2f689718cc3592;p=otter.git

zcoord: Improve a test failure message

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/base/zcoord.rs b/base/zcoord.rs
index d95e7dc0..0cdf0572 100644
--- a/base/zcoord.rs
+++ b/base/zcoord.rs
@@ -925,7 +925,7 @@ mod test {
         let got = self.i.next().unwrap();
         assert_eq!(got.to_string(), exp);
         assert_eq!(got, bf(exp));
-        assert!(got > self.last);
+        assert!(got > self.last, "{:?} <= {:?} !", &got, &self.last);
         self.last = got.clone();
       }
     }