From 9c1910a66db95468608c9cc02a5012e3db7f4e09 Mon Sep 17 00:00:00 2001
From: Niko Matsakis <niko@alum.mit.edu>
Date: Tue, 5 Jun 2012 16:01:00 -0700
Subject: workaround LLVM bug #13042

---
 src/libsyntax/parse/common.rs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src/libsyntax/parse')

diff --git a/src/libsyntax/parse/common.rs b/src/libsyntax/parse/common.rs
index 05e14c4654d..35afb79ce63 100644
--- a/src/libsyntax/parse/common.rs
+++ b/src/libsyntax/parse/common.rs
@@ -94,8 +94,11 @@ impl parser_common for parser {
 
     fn eat_keyword(word: str) -> bool {
         self.require_keyword(word);
-        alt copy self.token {
-          token::IDENT(sid, false) {
+
+        // FIXME: this gratuitous use of @ is to
+        // workaround LLVM bug #13042
+        alt @self.token {
+          @token::IDENT(sid, false) {
             if str::eq(word, self.get_str(sid)) {
                 self.bump();
                 ret true;
-- 
cgit 1.4.1-3-g733a5