From bb49916d217fa58bcfe9c0fea4a1e4871396c301 Mon Sep 17 00:00:00 2001
From: Steven Fackler <sfackler@gmail.com>
Date: Sun, 5 Jan 2014 18:02:57 -0800
Subject: Use ~-objects instead of @-objects for syntax exts

This is necessary for #11151 to make sure dtors run before the libraries
are unloaded.
---
 src/libsyntax/ext/tt/macro_rules.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/libsyntax/ext/tt')

diff --git a/src/libsyntax/ext/tt/macro_rules.rs b/src/libsyntax/ext/tt/macro_rules.rs
index 32d9ed1238b..a2f218325b4 100644
--- a/src/libsyntax/ext/tt/macro_rules.rs
+++ b/src/libsyntax/ext/tt/macro_rules.rs
@@ -225,11 +225,11 @@ pub fn add_new_extension(cx: &mut ExtCtxt,
       _ => cx.span_bug(sp, "wrong-structured rhs")
     };
 
-    let exp = @MacroRulesSyntaxExpanderTTFun {
+    let exp = ~MacroRulesSyntaxExpanderTTFun {
         name: name,
         lhses: lhses,
         rhses: rhses,
-    } as @SyntaxExpanderTTTrait;
+    };
 
     return MRDef(MacroDef {
         name: ident_to_str(&name),
-- 
cgit 1.4.1-3-g733a5