---

yaml
---
r: 102541
b: refs/heads/auto
c: 21f8685
h: refs/heads/master
i:
  102539: a8feacf
v: v3

Author: pcwalton

[refs]

@@ -13,7 +13,7 @@ refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0
 refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
 refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
 refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
-refs/heads/auto: 19d4ea1cbade2e261a783131ea5a9f30426ef36f
+refs/heads/auto: 21f86855ddd8231b28b2c89bbcf7f9a7ed1324a4
 refs/heads/servo: af82457af293e2a842ba6b7759b70288da276167
 refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c
 refs/tags/0.1: b19db808c2793fe2976759b85a355c3ad8c8b336

branches/auto/src/librustc/driver/session.rs

@@ -352,9 +352,11 @@ impl Session_ {
         self.debugging_opt(NO_LANDING_PADS)
     }
 
-    // pointless function, now...
-    pub fn str_of(&self, id: ast::Ident) -> @str {
-        token::ident_to_str(&id)
+    // DEPRECATED. This function results in a lot of allocations when they
+    // are not necessary.
+    pub fn str_of(&self, id: ast::Ident) -> ~str {
+        let string = token::get_ident(id.name);
+        string.get().to_str()
     }
 
     // pointless function, now...

branches/auto/src/librustc/middle/check_match.rs

@@ -176,8 +176,8 @@ fn check_exhaustive(cx: &MatchCheckCtxt, sp: Span, pats: ~[@Pat]) {
             match ty::get(ty).sty {
                 ty::ty_bool => {
                     match *ctor {
-                        val(const_bool(true)) => Some(@"true"),
-                        val(const_bool(false)) => Some(@"false"),
+                        val(const_bool(true)) => Some(~"true"),
+                        val(const_bool(false)) => Some(~"false"),
                         _ => None
                     }
                 }
@@ -197,7 +197,7 @@ fn check_exhaustive(cx: &MatchCheckCtxt, sp: Span, pats: ~[@Pat]) {
                 }
                 ty::ty_unboxed_vec(..) | ty::ty_vec(..) => {
                     match *ctor {
-                        vec(n) => Some(format!("vectors of length {}", n).to_managed()),
+                        vec(n) => Some(format!("vectors of length {}", n)),
                         _ => None
                     }
                 }

branches/auto/src/librustc/middle/trans/common.rs

@@ -446,8 +446,9 @@ impl<'a> Block<'a> {
     }
     pub fn sess(&self) -> Session { self.fcx.ccx.sess }
 
-    pub fn ident(&self, ident: Ident) -> @str {
-        token::ident_to_str(&ident)
+    pub fn ident(&self, ident: Ident) -> ~str {
+        let string = token::get_ident(ident.name);
+        string.get().to_str()
     }
 
     pub fn node_id_to_str(&self, id: ast::NodeId) -> ~str {