From 6a4270523e785c4976dd46f82e3a90375cac746d Mon Sep 17 00:00:00 2001
From: Marijn Haverbeke <marijnh@gmail.com>
Date: Thu, 6 Oct 2011 10:16:52 +0200
Subject: [PATCH] Ignore && and + before argument names.
Issue #1008
---
src/comp/syntax/parse/parser.rs | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/src/comp/syntax/parse/parser.rs b/src/comp/syntax/parse/parser.rs
index 5e9d49d833c..53c3aa01bf0 100644
--- a/src/comp/syntax/parse/parser.rs
+++ b/src/comp/syntax/parse/parser.rs
@@ -591,7 +591,13 @@ fn parse_arg_mode(p: parser) -> ast::mode {
ret ast::by_mut_ref;
} else if eat(p, token::BINOP(token::MINUS)) {
ret ast::by_move;
- } else { ret ast::by_ref; }
+ } else {
+ // FIXME Temporarily ignore these, to make it possible to implement
+ // them without breaking the stage0 build.
+ eat(p, token::ANDAND);
+ eat(p, token::BINOP(token::PLUS));
+ ret ast::by_ref;
+ }
}
fn parse_arg(p: parser) -> ast::arg {