From d64f06ce31a88c3689aead03632ce51957149a5c Mon Sep 17 00:00:00 2001
From: Dante-Broggi <34220985+Dante-Broggi@users.noreply.github.com>
Date: Sat, 17 Aug 2019 16:09:49 -0400
Subject: [PATCH] size has a zero

---
 src/librustc/mir/interpret/value.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/librustc/mir/interpret/value.rs b/src/librustc/mir/interpret/value.rs
index 5381d46972440..3da5a65c37932 100644
--- a/src/librustc/mir/interpret/value.rs
+++ b/src/librustc/mir/interpret/value.rs
@@ -530,7 +530,7 @@ impl<'tcx, Tag> ScalarMaybeUndef<Tag> {
     pub fn not_undef(self) -> InterpResult<'static, Scalar<Tag>> {
         match self {
             ScalarMaybeUndef::Scalar(scalar) => Ok(scalar),
-            ScalarMaybeUndef::Undef => throw_unsup!(ReadUndefBytes(Size::from_bytes(0))),
+            ScalarMaybeUndef::Undef => throw_unsup!(ReadUndefBytes(Size::ZERO)),
         }
     }