From ade807c6dcf6dc4454732c5e914ca06ebb429773 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Wed, 11 Jun 2014 19:33:52 -0700
Subject: rustc: Obsolete the `@` syntax entirely

This removes all remnants of `@` pointers from rustc. Additionally, this removes
the `GC` structure from the prelude as it seems odd exporting an experimental
type in the prelude by default.

Closes #14193
[breaking-change]
---
 src/libhexfloat/lib.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/libhexfloat')

diff --git a/src/libhexfloat/lib.rs b/src/libhexfloat/lib.rs
index b181b0ca8c9..5451e4fc18c 100644
--- a/src/libhexfloat/lib.rs
+++ b/src/libhexfloat/lib.rs
@@ -57,6 +57,8 @@ use syntax::parse;
 use syntax::parse::token;
 use rustc::plugin::Registry;
 
+use std::gc::Gc;
+
 #[plugin_registrar]
 pub fn plugin_registrar(reg: &mut Registry) {
     reg.register_macro("hexfloat", expand_syntax_ext);
@@ -163,7 +165,8 @@ struct Ident {
     span: Span
 }
 
-fn parse_tts(cx: &ExtCtxt, tts: &[ast::TokenTree]) -> (@ast::Expr, Option<Ident>) {
+fn parse_tts(cx: &ExtCtxt,
+             tts: &[ast::TokenTree]) -> (Gc<ast::Expr>, Option<Ident>) {
     let p = &mut parse::new_parser_from_tts(cx.parse_sess(),
                                             cx.cfg(),
                                             tts.iter()
-- 
cgit 1.4.1-3-g733a5