From ace6fc3646332485aeefead6b768a93450c2dd71 Mon Sep 17 00:00:00 2001
From: Oliver Schneider <git-spam-no-reply9815368754983@oli-obk.de>
Date: Tue, 8 Dec 2015 11:10:50 +0100
Subject: [PATCH] add tests for ensuring const indexing does not cause
 compile-time errors in runtime code

---
 src/test/run-fail/overflowing-rsh-5.rs | 18 ++++++++++++++++++
 src/test/run-fail/overflowing-rsh-6.rs | 19 +++++++++++++++++++
 2 files changed, 37 insertions(+)
 create mode 100644 src/test/run-fail/overflowing-rsh-5.rs
 create mode 100644 src/test/run-fail/overflowing-rsh-6.rs

diff --git a/src/test/run-fail/overflowing-rsh-5.rs b/src/test/run-fail/overflowing-rsh-5.rs
new file mode 100644
index 0000000000000..34a7ff833bbbd
--- /dev/null
+++ b/src/test/run-fail/overflowing-rsh-5.rs
@@ -0,0 +1,18 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// error-pattern:thread '<main>' panicked at 'shift operation overflowed'
+// compile-flags: -C debug-assertions
+
+#![warn(exceeding_bitshifts)]
+
+fn main() {
+    let _n = 1i64 >> [64][0];
+}
diff --git a/src/test/run-fail/overflowing-rsh-6.rs b/src/test/run-fail/overflowing-rsh-6.rs
new file mode 100644
index 0000000000000..b6f4348b184de
--- /dev/null
+++ b/src/test/run-fail/overflowing-rsh-6.rs
@@ -0,0 +1,19 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// error-pattern:thread '<main>' panicked at 'shift operation overflowed'
+// compile-flags: -C debug-assertions
+
+#![warn(exceeding_bitshifts)]
+#![feature(const_indexing)]
+
+fn main() {
+    let _n = 1i64 >> [64][0];
+}