---

yaml
---
r: 13219
b: refs/heads/master
c: 8fbd5ac
h: refs/heads/master
i:
  13217: 89e709f
  13215: ec451ca
v: v3

Author: brson

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: 07461908268c9901dcd7a6ded109733fac4c86c6
+refs/heads/master: 8fbd5ac0492235f98262182f4dd98c5734ffdc61
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 4a81779abd786ff22d71434c6d9a5917ea4cdfff
 refs/heads/try: 2898dcc5d97da9427ac367542382b6239d9c0bbf

trunk/src/libcore/str.rs

@@ -1169,6 +1169,15 @@ fn is_whitespace(s: str) -> bool {
     ret all(s, char::is_whitespace);
 }
 
+#[doc = "
+Returns true if the string contains only alphanumerics
+
+Alphanumeric characters are determined by `char::is_alphanumeric`
+"]
+fn is_alphanumeric(s: str) -> bool {
+    ret all(s, char::is_alphanumeric);
+}
+
 #[doc = "
 Returns the string length/size in bytes not counting the null terminator
 "]
@@ -1833,6 +1842,13 @@ impl extensions for str {
     "]
     #[inline]
     fn is_whitespace() -> bool { is_whitespace(self) }
+    #[doc = "
+    Returns true if the string contains only alphanumerics
+
+    Alphanumeric characters are determined by `char::is_alphanumeric`
+    "]
+    #[inlune]
+    fn is_alphanumeric() -> bool { is_alphanumeric(self) }
     #[inline]
     #[doc ="Returns the size in bytes not counting the null terminator"]
     fn len() -> uint { len(self) }