---

yaml
---
r: 90109
b: refs/heads/master
c: 6488324
h: refs/heads/master
i:
  90107: 424e845
v: v3

Author: ebiggers

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: 7b96f13d7d046a5f625af73765515715a270757e
+refs/heads/master: 64883242ebece291170d86483cb1b3656ddc3d23
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: a6d3e57dca68fde4effdda3e4ae2887aa535fcd6
 refs/heads/try: b160761e35efcd1207112b3b782c06633cf441a8

trunk/src/libstd/ascii.rs

@@ -498,6 +498,15 @@ mod tests {
         assert_eq!('`'.to_ascii().to_upper().to_char(), '`');
         assert_eq!('{'.to_ascii().to_upper().to_char(), '{');
 
+        assert!('0'.to_ascii().is_digit());
+        assert!('9'.to_ascii().is_digit());
+        assert!(!'/'.to_ascii().is_digit());
+        assert!(!':'.to_ascii().is_digit());
+
+        assert!((0x1fu8).to_ascii().is_control());
+        assert!(!' '.to_ascii().is_control());
+        assert!((0x7fu8).to_ascii().is_control());
+
         assert!("banana".chars().all(|c| c.is_ascii()));
         assert!(!"ประเทศไทย中华Việt Nam".chars().all(|c| c.is_ascii()));
     }