From bb9d210c99ab248e81598d70c39c3968ab9d09eb Mon Sep 17 00:00:00 2001
From: "Felix S. Klock II" <pnkfelix@pnkfx.org>
Date: Mon, 23 Mar 2015 07:04:15 -0700
Subject: [PATCH] Fix shift-overflow in very old run-pass test.

---
 src/test/run-pass/over-constrained-vregs.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/test/run-pass/over-constrained-vregs.rs b/src/test/run-pass/over-constrained-vregs.rs
index 1118638fe07..c2b42ac1c81 100644
--- a/src/test/run-pass/over-constrained-vregs.rs
+++ b/src/test/run-pass/over-constrained-vregs.rs
@@ -11,7 +11,7 @@
 // Regression test for issue #152.
 pub fn main() {
     let mut b: uint = 1_usize;
-    while b <= 32_usize {
+    while b < std::mem::size_of::<usize>() {
         0_usize << b;
         b <<= 1_usize;
         println!("{}", b);