From b0d60a7108bf022f743501b7b2e127fbae695260 Mon Sep 17 00:00:00 2001
From: Marijn Haverbeke <marijnh@gmail.com>
Date: Mon, 31 Oct 2011 14:52:08 +0100
Subject: Add a way to iterate over a str's chars to std::str

---
 src/test/stdtest/str.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'src/test/stdtest')

diff --git a/src/test/stdtest/str.rs b/src/test/stdtest/str.rs
index 470c8daee5e..c4923d5d2c3 100644
--- a/src/test/stdtest/str.rs
+++ b/src/test/stdtest/str.rs
@@ -315,3 +315,16 @@ fn contains() {
     assert !str::contains("abcde", "def");
     assert !str::contains("", "a");
 }
+
+#[test]
+fn chars() {
+    let i = 0;
+    str::chars("x\u03c0y") {|ch|
+        alt i {
+          0 { assert ch == 'x'; }
+          1 { assert ch == '\u03c0'; }
+          2 { assert ch == 'y'; }
+        }
+        i += 1;
+    }
+}
-- 
cgit 1.4.1-3-g733a5