From 5c5d10340573bbddd6447322eacd18f2e3d49207 Mon Sep 17 00:00:00 2001
From: llogiq <bogusandre@gmail.com>
Date: Tue, 15 Sep 2015 09:12:58 +0200
Subject: [PATCH] added fp test against negative .step_by(_)

---
 tests/compile-fail/for_loop.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tests/compile-fail/for_loop.rs b/tests/compile-fail/for_loop.rs
index 882373e02167..a43ed7faa23b 100755
--- a/tests/compile-fail/for_loop.rs
+++ b/tests/compile-fail/for_loop.rs
@@ -1,4 +1,4 @@
-#![feature(plugin)]
+#![feature(plugin, step_by)]
 #![plugin(clippy)]
 
 use std::collections::*;
@@ -71,6 +71,10 @@ fn main() {
         println!("{}", i);
     }
 
+    for i in (10..8).step_by(-1) {
+        println!("{}", i);
+    }
+
     let x = 42;
     for i in x..10 { // no error, not constant-foldable
         println!("{}", i);