From 02c49b32caaf9ed23a347ede9ea47743717e94d7 Mon Sep 17 00:00:00 2001
From: Patrick Walton <pcwalton@mimiga.net>
Date: Thu, 21 Mar 2013 15:39:17 -0700
Subject: libsyntax: Remove `@const` from the language

---
 src/libsyntax/parse/parser.rs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'src/libsyntax/parse/parser.rs')

diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index 421c1805f6a..95f8afd538a 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -79,7 +79,7 @@ use parse::obsolete::{ObsoleteRecordType, ObsoleteRecordPattern};
 use parse::obsolete::{ObsoleteAssertion, ObsoletePostFnTySigil};
 use parse::obsolete::{ObsoleteBareFnType, ObsoleteNewtypeEnum};
 use parse::obsolete::{ObsoleteMode, ObsoleteImplicitSelf};
-use parse::obsolete::{ObsoleteLifetimeNotation};
+use parse::obsolete::{ObsoleteLifetimeNotation, ObsoleteConstManagedPointer};
 use parse::prec::{as_prec, token_to_binop};
 use parse::token::{can_begin_expr, is_ident, is_ident_or_path};
 use parse::token::{is_plain_ident, INTERPOLATED, special_idents};
@@ -710,6 +710,9 @@ pub impl Parser {
         if mt.mutbl != m_imm && sigil == OwnedSigil {
             self.obsolete(*self.last_span, ObsoleteMutOwnedPointer);
         }
+        if mt.mutbl == m_const && sigil == ManagedSigil {
+            self.obsolete(*self.last_span, ObsoleteConstManagedPointer);
+        }
 
         ctor(mt)
     }
@@ -1636,6 +1639,10 @@ pub impl Parser {
           token::AT => {
             self.bump();
             let m = self.parse_mutability();
+            if m == m_const {
+                self.obsolete(*self.last_span, ObsoleteConstManagedPointer);
+            }
+
             let e = self.parse_prefix_expr();
             hi = e.span.hi;
             // HACK: turn @[...] into a @-evec
-- 
cgit 1.4.1-3-g733a5