From 6ad61b9c3b07e47b225f1c8b155a9a64bd3a926b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=90=D1=80=D1=82=D1=91=D0=BC=20=D0=9F=D0=B0=D0=B2=D0=BB?=
 =?UTF-8?q?=D0=BE=D0=B2=20=5BArtyom=20Pavlov=5D?= <newpavlov@gmail.com>
Date: Sun, 18 Nov 2018 23:14:52 +0300
Subject: [PATCH] tests

---
 src/libcore/tests/iter.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/libcore/tests/iter.rs b/src/libcore/tests/iter.rs
index fcf7f0cd5d705..b9452e65ae3bd 100644
--- a/src/libcore/tests/iter.rs
+++ b/src/libcore/tests/iter.rs
@@ -1621,6 +1621,16 @@ fn test_range_step() {
 #[test]
 fn test_step_by_skip() {
     assert_eq!((0..640).step_by(128).skip(1).collect::<Vec<_>>(), [128, 256, 384, 512]);
+    assert_eq!((0..=50).step_by(10).nth(3), Some(30));
+    assert_eq!((250..=255u8).step_by(10).nth(3), Some(230));
+}
+
+#[test]
+fn test_range_inclusive_step() {
+    assert_eq!((0..=50).step_by(10).collect::<Vec<_>>(), [0, 10, 20, 30, 40, 50]);
+    assert_eq!((0..=5).step_by(1).collect::<Vec<_>>(), [0, 1, 2, 3, 4, 5]);
+    assert_eq!((200..=255u8).step_by(10).collect::<Vec<_>>(), [200, 210, 220, 230, 240, 250]);
+    assert_eq!((250..=255u8).step_by(1).collect::<Vec<_>>(), [250, 251, 252, 253, 254, 255]);
 }
 
 #[test]