---

yaml
---
r: 89982
b: refs/heads/master
c: 09af9d4
h: refs/heads/master
v: v3

Author: emberian

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: fb279aa02a7ff2ed069791f60a5159d73c8ed993
+refs/heads/master: 09af9d48561380f8de3aa9a8b15b2b4e9af4daef
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: a6d3e57dca68fde4effdda3e4ae2887aa535fcd6
 refs/heads/try: b160761e35efcd1207112b3b782c06633cf441a8

trunk/doc/tutorial.md

@@ -1320,8 +1320,7 @@ let z = x; // this moves `x` into `z`, rather than creating a new owner
 
 assert_eq!(*z.borrow(), [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]);
 
-// the variable is mutable, but not the contents of the box
-let mut a = Rc::new([10, 9, 8, 7, 6, 5, 4, 3, 2, 1]);
+let mut a = Rc::new([10, 9, 8, 7, 6, 5, 4, 3, 2, 1]); // the variable is mutable, but not the box
 a = z;
 ~~~
 

trunk/src/librustc/front/feature_gate.rs

@@ -23,7 +23,6 @@ use syntax::attr::AttrMetaMethods;
 use syntax::codemap::Span;
 use syntax::visit;
 use syntax::visit::Visitor;
-use syntax::parse::token;
 
 use driver::session::Session;
 
@@ -37,7 +36,6 @@ static KNOWN_FEATURES: &'static [(&'static str, Status)] = &[
     ("once_fns", Active),
     ("asm", Active),
     ("managed_boxes", Active),
-    ("non_ascii_idents", Active),
 
     // These are used to test this portion of the compiler, they don't actually
     // mean anything
@@ -78,15 +76,6 @@ impl Context {
 }
 
 impl Visitor<()> for Context {
-    fn visit_ident(&mut self, sp: Span, id: ast::Ident, _: ()) {
-        let s = token::ident_to_str(&id);
-
-        if !s.is_ascii() {
-            self.gate_feature("non_ascii_idents", sp,
-                              "non-ascii idents are not fully supported.");
-        }
-    }
-
     fn visit_view_item(&mut self, i: &ast::view_item, _: ()) {
         match i.node {
             ast::view_item_use(ref paths) => {
@@ -152,9 +141,11 @@ impl Visitor<()> for Context {
             },
             ast::ty_box(_) => {
                 self.gate_feature("managed_boxes", t.span,
-                                  "The managed box syntax is being replaced by the `std::gc::Gc`
-                                  and `std::rc::Rc` types. Equivalent functionality to managed
-                                  trait objects will be implemented but is currently missing.");
+                                  "The managed box syntax will be replaced \
+                                  by a library type, and a garbage \
+                                  collector is not yet implemented. \
+                                  Consider using the `std::rc::Rc` type \
+                                  for reference counted pointers.");
             }
             _ => {}
         }