---

yaml
---
r: 42863
b: refs/heads/try
c: 793f20a
h: refs/heads/master
i:
  42861: b187d8d
  42859: 938b61c
  42855: 8d899bf
  42847: 0f3aa37
v: v3

Author: catamorphism

[refs]

@@ -2,7 +2,7 @@
 refs/heads/master: 19dfec2aaf746535de1521f68421f9980dbf25de
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 2f46b763da2c098913884f101b6d71d69af41b49
-refs/heads/try: a9587b8fcd3e436cf2e4a25997e6eecc4608235b
+refs/heads/try: 793f20ad327f08a59dea5f67cd07ffddf9679d15
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: a810c03263670238bccd64cabb12a23a46e3a278

branches/try/src/libstd/comm.rs

@@ -23,13 +23,6 @@ use core::pipes;
 use core::prelude::*;
 
 /// An extension of `pipes::stream` that allows both sending and receiving.
-#[cfg(stage0)]
-pub struct DuplexStream<T:Owned, U:Owned> {
-    priv chan: Chan<T>,
-    priv port: Port<U>,
-}
-#[cfg(stage1)]
-#[cfg(stage2)]
 pub struct DuplexStream<T, U> {
     priv chan: Chan<T>,
     priv port: Port<U>,

branches/try/src/libstd/workcache.rs

@@ -167,20 +167,6 @@ struct Database {
 }
 
 impl Database {
-    #[cfg(stage0)]
-    #[cfg(stage1)]
-    fn prepare(&mut self, fn_name: &str,
-               declared_inputs: &WorkMap) -> Option<(WorkMap, WorkMap, ~str)>
-    {
-        let k = json_encode(&(fn_name, declared_inputs));
-        let db_cache = copy self.db_cache;
-        match db_cache.find(&k) {
-            None => None,
-            Some(&v) => Some(json_decode(copy v))
-        }
-    }
-
-    #[cfg(stage2)]
     fn prepare(&mut self, fn_name: &str,
                declared_inputs: &WorkMap) -> Option<(WorkMap, WorkMap, ~str)>
     {
@@ -235,13 +221,6 @@ struct Exec {
     discovered_outputs: WorkMap
 }
 
-#[cfg(stage0)]
-struct Work<T:Owned> {
-    prep: @Mut<Prep>,
-    res: Option<Either<T,PortOne<(Exec,T)>>>
-}
-#[cfg(stage1)]
-#[cfg(stage2)]
 struct Work<T> {
     prep: @Mut<Prep>,
     res: Option<Either<T,PortOne<(Exec,T)>>>