}
}
- fn parse_item_const(&mut self) -> ItemInfo {
- let m = if self.eat_keyword(keywords::Mut) {MutMutable} else {MutImmutable};
+ fn parse_item_const(&mut self, m: Mutability) -> ItemInfo {
let id = self.parse_ident();
self.expect(&token::COLON);
let ty = self.parse_ty(true);
if self.is_keyword(keywords::Static) {
// STATIC ITEM
self.bump();
- let (ident, item_, extra_attrs) = self.parse_item_const();
+ let m = if self.eat_keyword(keywords::Mut) {MutMutable} else {MutImmutable};
+ let (ident, item_, extra_attrs) = self.parse_item_const(m);
+ let last_span = self.last_span;
+ let item = self.mk_item(lo,
+ last_span.hi,
+ ident,
+ item_,
+ visibility,
+ maybe_append(attrs, extra_attrs));
+ return IoviItem(item);
+ }
+ if self.is_keyword(keywords::Const) {
+ // CONST ITEM
+ self.bump();
+ if self.eat_keyword(keywords::Mut) {
+ let last_span = self.last_span;
+ self.span_err(last_span, "const globals cannot be mutable, \
+ did you mean to declare a static?");
+ }
+ let (ident, item_, extra_attrs) = self.parse_item_const(MutImmutable);
let last_span = self.last_span;
let item = self.mk_item(lo,
last_span.hi,
--- /dev/null
+// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+const
+mut //~ ERROR: const globals cannot be mutable, did you mean to declare a static?
+FOO: uint = 3;
+
+fn main() {
+}
+
--- /dev/null
+// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+const FOO: uint = 3;
+
+fn main() {
+ assert_eq!(FOO, 3);
+}