3 files changed, 6 insertions, 18 deletions
diff --git a/src/libstd/json.rs b/src/libstd/json.rs
index 7702b46ddcb..270cf675c87 100644
--- a/src/libstd/json.rs
+++ b/src/libstd/json.rs
@@ -1331,26 +1331,20 @@ mod tests {
 
     use std::serialize::Decodable;
 
-    #[auto_encode]
-    #[auto_decode]
-    #[deriving(Eq)]
+    #[deriving(Eq, Encodable, Decodable)]
     enum Animal {
         Dog,
         Frog(~str, int)
     }
 
-    #[auto_encode]
-    #[auto_decode]
-    #[deriving(Eq)]
+    #[deriving(Eq, Encodable, Decodable)]
     struct Inner {
         a: (),
         b: uint,
         c: ~[~str],
     }
 
-    #[auto_encode]
-    #[auto_decode]
-    #[deriving(Eq)]
+    #[deriving(Eq, Encodable, Decodable)]
     struct Outer {
         inner: ~[Inner],
     }
diff --git a/src/libstd/time.rs b/src/libstd/time.rs
index e731f679221..202b96f9797 100644
--- a/src/libstd/time.rs
+++ b/src/libstd/time.rs
@@ -29,9 +29,7 @@ pub mod rustrt {
 }
 
 /// A record specifying a time value in seconds and nanoseconds.
-#[auto_encode]
-#[auto_decode]
-#[deriving(Eq)]
+#[deriving(Eq, Encodable, Decodable)]
 pub struct Timespec { sec: i64, nsec: i32 }
 
 /*
@@ -100,9 +98,7 @@ pub fn tzset() {
     }
 }
 
-#[auto_encode]
-#[auto_decode]
-#[deriving(Eq)]
+#[deriving(Eq, Encodable, Decodable)]
 pub struct Tm {
     tm_sec: i32, // seconds after the minute ~[0-60]
     tm_min: i32, // minutes after the hour ~[0-59]
diff --git a/src/libstd/workcache.rs b/src/libstd/workcache.rs
index a9e4ec50c7c..f173df60df8 100644
--- a/src/libstd/workcache.rs
+++ b/src/libstd/workcache.rs
@@ -92,9 +92,7 @@ use core::util::replace;
 *
 */
 
-#[deriving(Eq)]
-#[auto_encode]
-#[auto_decode]
+#[deriving(Eq, Encodable, Decodable)]
 struct WorkKey {
     kind: ~str,
     name: ~str