From 090040bf4037a094e50b03d79e4baf5cd89c912b Mon Sep 17 00:00:00 2001
From: Patrick Walton <pcwalton@mimiga.net>
Date: Mon, 5 May 2014 18:56:44 -0700
Subject: librustc: Remove `~EXPR`, `~TYPE`, and `~PAT` from the language,
 except for `~str`/`~[]`.

Note that `~self` still remains, since I forgot to add support for
`Box<self>` before the snapshot.

How to update your code:

* Instead of `~EXPR`, you should write `box EXPR`.

* Instead of `~TYPE`, you should write `Box<Type>`.

* Instead of `~PATTERN`, you should write `box PATTERN`.

[breaking-change]
---
 src/libsyntax/ext/format.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/libsyntax/ext/format.rs')

diff --git a/src/libsyntax/ext/format.rs b/src/libsyntax/ext/format.rs
index 0d856fb689d..fc3136996ae 100644
--- a/src/libsyntax/ext/format.rs
+++ b/src/libsyntax/ext/format.rs
@@ -805,7 +805,7 @@ impl<'a, 'b> Context<'a, 'b> {
 }
 
 pub fn expand_args(ecx: &mut ExtCtxt, sp: Span,
-                   tts: &[ast::TokenTree]) -> ~base::MacResult {
+                   tts: &[ast::TokenTree]) -> Box<base::MacResult> {
 
     match parse_args(ecx, sp, tts) {
         (extra, Some((efmt, args, order, names))) => {
-- 
cgit 1.4.1-3-g733a5