From 85bb1fc2c4e2060bc9b9800743c840c261e47fb3 Mon Sep 17 00:00:00 2001 From: Erick Tryzelaar Date: Mon, 17 Dec 2012 20:36:12 -0800 Subject: Change iter::find's closure to take a ref --- src/libsyntax/ext/pipes/proto.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/libsyntax') diff --git a/src/libsyntax/ext/pipes/proto.rs b/src/libsyntax/ext/pipes/proto.rs index 76757d027a5..b00a2aab69f 100644 --- a/src/libsyntax/ext/pipes/proto.rs +++ b/src/libsyntax/ext/pipes/proto.rs @@ -218,8 +218,8 @@ fn visit>( proto: protocol, visitor: V) -> Tproto { // the copy keywords prevent recursive use of dvec - let states = do (copy proto.states).map_to_vec |s| { - let messages = do (copy s.messages).map_to_vec |m| { + let states = do (copy proto.states).map_to_vec |&s| { + let messages = do (copy s.messages).map_to_vec |&m| { let message(name, span, tys, this, next) = m; visitor.visit_message(name, span, tys, this, next) }; -- cgit 1.4.1-3-g733a5