From 1928ae78a26caf25da807f1bc13e92191d1a37f7 Mon Sep 17 00:00:00 2001
From: Seiichi Uchida <seiichi.uchida@dena.com>
Date: Fri, 3 Aug 2018 20:06:36 +0900
Subject: [PATCH] Regard digits as an upper case character

---
 src/imports.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/imports.rs b/src/imports.rs
index 93f2ac8867a0..cfb4ecc648b4 100644
--- a/src/imports.rs
+++ b/src/imports.rs
@@ -597,7 +597,8 @@ impl Ord for UseSegment {
         use self::UseSegment::*;
 
         fn is_upper_snake_case(s: &str) -> bool {
-            s.chars().all(|c| c.is_uppercase() || c == '_')
+            s.chars()
+                .all(|c| c.is_uppercase() || c == '_' || c.is_numeric())
         }
 
         match (self, other) {