From 315b5d848ee6c2383a602178364cbe359be664b8 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Sat, 21 Jul 2018 19:09:37 -0700
Subject: [PATCH] Hack around a regression on nightly

---
 src/convert/closures.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/convert/closures.rs b/src/convert/closures.rs
index 98512860..4bbcae2f 100644
--- a/src/convert/closures.rs
+++ b/src/convert/closures.rs
@@ -1,3 +1,5 @@
+#![allow(const_err)] // FIXME(rust-lang/rust#52603)
+
 use core::mem;
 
 use convert::{FromWasmAbi, IntoWasmAbi, GlobalStack, Stack};