From 0c5fdc8745cd0bc5fbf9272301d3aafa2eb8f331 Mon Sep 17 00:00:00 2001
From: Tim Chevalier <chevalier@alum.wellesley.edu>
Date: Thu, 8 Mar 2012 15:24:27 -0800
Subject: Rename last to last_opt, last_unsafe to last

As per discussion on IRC. I am about to file an RFC for further
discussion about the more general issue of whether to enforce
invariants through types, typestate, or dynamic checks, but for now,
removing the misleading name "last_unsafe".
---
 src/rustc/front/attr.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/rustc/front')

diff --git a/src/rustc/front/attr.rs b/src/rustc/front/attr.rs
index 834d0957ca5..fc9c50a1e00 100644
--- a/src/rustc/front/attr.rs
+++ b/src/rustc/front/attr.rs
@@ -256,7 +256,7 @@ fn meta_item_from_list(
     name: str
 ) -> option<@ast::meta_item> {
     let items = attr::find_meta_items_by_name(items, name);
-    vec::last(items)
+    vec::last_opt(items)
 }
 
 fn meta_item_value_from_list(
-- 
cgit 1.4.1-3-g733a5