From a4c008c26fd599b1025aef2b99e75c324ff78a60 Mon Sep 17 00:00:00 2001
From: Richard Walters <rwalters@digitalstirling.com>
Date: Tue, 13 Oct 2020 14:56:42 -0700
Subject: Reuse DIGIT character set in HEXDIG

---
 src/character_classes.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/character_classes.rs b/src/character_classes.rs
index 4b13f01..cb4d202 100644
--- a/src/character_classes.rs
+++ b/src/character_classes.rs
@@ -20,7 +20,7 @@ pub static DIGIT: Lazy<HashSet<char>> = Lazy::new(||
 // This is the character set containing just the characters allowed
 // in a hexadecimal digit.
 pub static HEXDIG: Lazy<HashSet<char>> = Lazy::new(||
-    ('0'..='9')
+    DIGIT.iter().copied()
     .chain('A'..='F')
     .chain('a'..='f')
     .collect()
-- 
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