---

yaml
---
r: 103787
b: refs/heads/try
c: aadcf29
h: refs/heads/master
i:
  103785: 706862c
  103783: 71ba0c9
v: v3

Author: huonw

[refs]

@@ -2,7 +2,7 @@
 refs/heads/master: 62f1d68439dcfd509eaca29887afa97f22938373
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 6e7f170fedd3c526a643c0b2d13863acd982be02
-refs/heads/try: f8734df51500bdc924f2b504e0d7ecbe1d01bfc0
+refs/heads/try: aadcf29766553a6b6ed8a3c2f50193ebd674b7a7
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c

branches/try/src/libsyntax/parse/obsolete.rs

@@ -45,6 +45,7 @@ pub enum ObsoleteSyntax {
     ObsoleteExternModAttributesInParens,
     ObsoleteManagedPattern,
     ObsoleteManagedString,
+    ObsoleteManagedVec,
 }
 
 impl to_bytes::IterBytes for ObsoleteSyntax {
@@ -154,6 +155,10 @@ impl ParserObsoleteMethods for Parser {
                 "managed string",
                 "use `Rc<~str>` instead of a managed string"
             ),
+            ObsoleteManagedVec => (
+                "managed vector",
+                "use `Rc<~[T]>` instead of a managed vector"
+            ),
         };
 
         self.report(sp, kind, kind_str, desc);

branches/try/src/libsyntax/parse/parser.rs

@@ -2294,7 +2294,10 @@ impl Parser {
             // HACK: turn @[...] into a @-vec
             ex = match e.node {
               ExprVec(..) |
-              ExprRepeat(..) => ExprVstore(e, ExprVstoreBox),
+              ExprRepeat(..) => {
+                  self.obsolete(e.span, ObsoleteManagedVec);
+                  ExprVstore(e, ExprVstoreBox)
+              }
               ExprLit(lit) if lit_is_str(lit) => {
                   self.obsolete(self.last_span, ObsoleteManagedString);
                   ExprVstore(e, ExprVstoreBox)