From b80332ed4c142496096ff2bf9aa378cc6b3bf806 Mon Sep 17 00:00:00 2001
From: kenta7777 <k.hasegw7@gmail.com>
Date: Sun, 20 Jan 2019 10:45:25 +0900
Subject: [PATCH] cast the sign_extend result to i128.

---
 src/librustc_lint/types.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/librustc_lint/types.rs b/src/librustc_lint/types.rs
index 6e394f78226c..9d3275ffde2c 100644
--- a/src/librustc_lint/types.rs
+++ b/src/librustc_lint/types.rs
@@ -371,7 +371,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for TypeLimits {
                 ty::Int(t) => {
                     let ity = attr::IntType::SignedInt(t);
                     let size = layout::Integer::from_attr(&cx.tcx, ity).size();
-                    let actually = sign_extend(val, size);
+                    let actually = sign_extend(val, size) as i128;
                     (format!("{:?}", t), actually.to_string())
                 }
                 ty::Uint(t) => {