From 6680c9c5c797101fc5e0608cb2c3657517333148 Mon Sep 17 00:00:00 2001
From: Corey Richardson <corey@octayn.net>
Date: Fri, 2 Jan 2015 16:41:24 -0500
Subject: syntax: implement 'macro input future proofing'

See RFC 550 (https://github.com/rust-lang/rfcs/pull/550) for the motivation
and details.

If this breaks your code, add one of the listed tokens after the relevant
non-terminal in your matcher.

[breaking-change]
---
 src/libsyntax/parse/token.rs | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/libsyntax/parse')

diff --git a/src/libsyntax/parse/token.rs b/src/libsyntax/parse/token.rs
index 094aacf3207..205589ba78e 100644
--- a/src/libsyntax/parse/token.rs
+++ b/src/libsyntax/parse/token.rs
@@ -392,6 +392,7 @@ impl fmt::Show for Nonterminal {
     }
 }
 
+
 // Get the first "argument"
 macro_rules! first {
     ( $first:expr, $( $remainder:expr, )* ) => ( $first )
-- 
cgit 1.4.1-3-g733a5