4 files changed, 8 insertions, 8 deletions
diff --git a/src/libstd/ebml.rs b/src/libstd/ebml.rs
index 5a2fc2298ae..dc379cec21b 100644
--- a/src/libstd/ebml.rs
+++ b/src/libstd/ebml.rs
@@ -379,7 +379,7 @@ pub mod reader {
             f()
         }
 
-        fn read_struct<T>(&self, name: &str, f: fn() -> T) -> T {
+        fn read_struct<T>(&self, name: &str, _len: uint, f: fn() -> T) -> T {
             debug!("read_struct(name=%s)", name);
             f()
         }
@@ -658,7 +658,7 @@ pub mod writer {
         }
 
         fn emit_rec(&self, f: fn()) { f() }
-        fn emit_struct(&self, _name: &str, f: fn()) { f() }
+        fn emit_struct(&self, _name: &str, _len: uint, f: fn()) { f() }
         fn emit_field(&self, name: &str, _idx: uint, f: fn()) {
             self._emit_label(name);
             f()
diff --git a/src/libstd/json.rs b/src/libstd/json.rs
index 9a1d7b4a81e..0dea73981db 100644
--- a/src/libstd/json.rs
+++ b/src/libstd/json.rs
@@ -157,7 +157,7 @@ pub impl Encoder: serialize::Encoder {
         f();
         self.wr.write_char('}');
     }
-    fn emit_struct(&self, _name: &str, f: fn()) {
+    fn emit_struct(&self, _name: &str, _len: uint, f: fn()) {
         self.wr.write_char('{');
         f();
         self.wr.write_char('}');
@@ -270,7 +270,7 @@ pub impl PrettyEncoder: serialize::Encoder {
         self.indent -= 2;
         self.wr.write_char('}');
     }
-    fn emit_struct(&self, _name: &str, f: fn()) {
+    fn emit_struct(&self, _name: &str, _len: uint, f: fn()) {
         self.emit_rec(f)
     }
     fn emit_field(&self, name: &str, idx: uint, f: fn()) {
@@ -870,7 +870,7 @@ pub impl Decoder: serialize::Decoder {
         move value
     }
 
-    fn read_struct<T>(&self, _name: &str, f: fn() -> T) -> T {
+    fn read_struct<T>(&self, _name: &str, _len: uint, f: fn() -> T) -> T {
         debug!("read_struct()");
         let value = f();
         self.pop();
diff --git a/src/libstd/prettyprint.rs b/src/libstd/prettyprint.rs
index 87699a9c894..d07c29d624c 100644
--- a/src/libstd/prettyprint.rs
+++ b/src/libstd/prettyprint.rs
@@ -162,7 +162,7 @@ pub impl Serializer: serialize::Encoder {
         self.wr.write_str(~"}");
     }
 
-    fn emit_struct(&self, name: &str, f: fn()) {
+    fn emit_struct(&self, name: &str, _len: uint, f: fn()) {
         self.wr.write_str(fmt!("%s {", name));
         f();
         self.wr.write_str(~"}");
diff --git a/src/libstd/serialize.rs b/src/libstd/serialize.rs
index aa4ed82bbe9..708df015dae 100644
--- a/src/libstd/serialize.rs
+++ b/src/libstd/serialize.rs
@@ -58,7 +58,7 @@ pub trait Encoder {
     fn emit_vec_elt(&self, idx: uint, f: fn());
 
     fn emit_rec(&self, f: fn());
-    fn emit_struct(&self, name: &str, f: fn());
+    fn emit_struct(&self, name: &str, _len: uint, f: fn());
     fn emit_field(&self, f_name: &str, f_idx: uint, f: fn());
 
     fn emit_tup(&self, len: uint, f: fn());
@@ -99,7 +99,7 @@ pub trait Decoder {
     fn read_vec_elt<T>(&self, idx: uint, f: fn() -> T) -> T;
 
     fn read_rec<T>(&self, f: fn() -> T) -> T;
-    fn read_struct<T>(&self, name: &str, f: fn() -> T) -> T;
+    fn read_struct<T>(&self, name: &str, _len: uint, f: fn() -> T) -> T;
     fn read_field<T>(&self, name: &str, idx: uint, f: fn() -> T) -> T;
 
     fn read_tup<T>(&self, sz: uint, f: fn() -> T) -> T;