From e9db8adebb9fe9c7f65266127fca926ff736b740 Mon Sep 17 00:00:00 2001
From: nham <hamann.nick@gmail.com>
Date: Tue, 2 Sep 2014 01:53:12 -0400
Subject: core: Make TwoWaySearcher reset its prefix memory when shifting by
 byteset

Closes #16878.
---
 src/libcoretest/str.rs | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/libcoretest')

diff --git a/src/libcoretest/str.rs b/src/libcoretest/str.rs
index be2275dcd4a..51bd72ec014 100644
--- a/src/libcoretest/str.rs
+++ b/src/libcoretest/str.rs
@@ -26,6 +26,12 @@ fn strslice_issue_16589() {
     check_contains_all_substrings("012345678901234567890123456789bcdabcdabcd");
 }
 
+#[test]
+fn strslice_issue_16878() {
+    assert!(!"1234567ah012345678901ah".contains("hah"));
+    assert!(!"00abc01234567890123456789abc".contains("bcabc"));
+}
+
 
 #[test]
 fn test_strslice_contains() {
-- 
cgit 1.4.1-3-g733a5