From 6cfd6c8d18ec8f8eb5ef53c1af95e53b1ce65c09 Mon Sep 17 00:00:00 2001
From: bluss <bluss@users.noreply.github.com>
Date: Sun, 18 Sep 2016 22:24:38 +0200
Subject: [PATCH] Fix num-macros for nightly

Now compatible with rustc 1.13.0-nightly (32571c05c 2016-09-17)
---
 macros/src/lib.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/macros/src/lib.rs b/macros/src/lib.rs
index 11827e9..2d5c67f 100644
--- a/macros/src/lib.rs
+++ b/macros/src/lib.rs
@@ -108,6 +108,7 @@ pub fn expand_deriving_from_primitive(cx: &mut ExtCtxt,
             }
         ),
         associated_types: Vec::new(),
+        supports_unions: false,
     };
 
     trait_def.expand(cx, mitem, &item, push)