From 9b2f7624ecb743e9db8e135113f396a7956623e7 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Mon, 10 Jul 2017 17:44:46 -0700
Subject: syntax: Add `tokens: Option<TokenStream>` to Item

This commit adds a new field to the `Item` AST node in libsyntax to optionally
contain the original token stream that the item itself was parsed from. This is
currently `None` everywhere but is intended for use later with procedural
macros.
---
 src/libsyntax/diagnostics/plugin.rs | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/libsyntax/diagnostics/plugin.rs')

diff --git a/src/libsyntax/diagnostics/plugin.rs b/src/libsyntax/diagnostics/plugin.rs
index 2a5de3c7382..855f4cd3557 100644
--- a/src/libsyntax/diagnostics/plugin.rs
+++ b/src/libsyntax/diagnostics/plugin.rs
@@ -236,6 +236,7 @@ pub fn expand_build_diagnostic_array<'cx>(ecx: &'cx mut ExtCtxt,
             ),
             vis: ast::Visibility::Public,
             span: span,
+            tokens: None,
         })
     ]))
 }
-- 
cgit 1.4.1-3-g733a5