From b40432c94924f1fd7fef7df403348742ee17af4d Mon Sep 17 00:00:00 2001
From: Andre Bogus <bogusandre@gmail.com>
Date: Wed, 18 Jan 2017 13:55:47 +0100
Subject: [PATCH] add test case for filter+count

---
 src/libcoretest/iter.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/libcoretest/iter.rs b/src/libcoretest/iter.rs
index 99d31293053..05a674e05d5 100644
--- a/src/libcoretest/iter.rs
+++ b/src/libcoretest/iter.rs
@@ -191,6 +191,12 @@ fn test_iterator_enumerate_count() {
     assert_eq!(xs.iter().count(), 6);
 }
 
+#[test]
+fn test_iterator_filter_count() {
+    let xs = [0, 1, 2, 3, 4, 5, 6, 7, 8];
+    assert_eq!(xs.iter().filter(|x| x % 2 == 0).count(), 5);
+}
+
 #[test]
 fn test_iterator_peekable() {
     let xs = vec![0, 1, 2, 3, 4, 5];