From 6254720f53a4c1bb3ae416363b2a8bd472455e8b Mon Sep 17 00:00:00 2001
From: Ivan Tham <pickfire@riseup.net>
Date: Sat, 5 Jun 2021 20:18:27 +0800
Subject: [PATCH] Add unreachable context

Better error for #123
---
 helix-core/src/movement.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/helix-core/src/movement.rs b/helix-core/src/movement.rs
index d6745fffd..297911aee 100644
--- a/helix-core/src/movement.rs
+++ b/helix-core/src/movement.rs
@@ -199,7 +199,7 @@ fn categorize(ch: char) -> Category {
     } else if ch.is_ascii_punctuation() {
         Category::Punctuation
     } else {
-        unreachable!()
+        unreachable!("unknown '{}' character category", ch)
     }
 }