cleanup: Remove `extern crate serialize as rustc_serialize`s

5 files changed, 7 insertions, 11 deletions

diff --git a/src/libsyntax/Cargo.toml b/src/libsyntax/Cargo.toml
index 15c685b3b7b..d4a9acc1569 100644
--- a/src/libsyntax/Cargo.toml
+++ b/src/libsyntax/Cargo.toml
@@ -11,7 +11,7 @@ doctest = false
 
 [dependencies]
 bitflags = "1.0"
-serialize = { path = "../libserialize" }
+rustc_serialize = { path = "../libserialize", package = "serialize" }
 log = "0.4"
 scoped-tls = "1.0"
 lazy_static = "1.0.0"
diff --git a/src/libsyntax/ast.rs b/src/libsyntax/ast.rs
index b9b43c89346..dbfad3ef7f4 100644
--- a/src/libsyntax/ast.rs
+++ b/src/libsyntax/ast.rs
@@ -22,7 +22,7 @@ use syntax_pos::{Span, DUMMY_SP};
 
 use rustc_data_structures::fx::FxHashSet;
 use rustc_data_structures::sync::Lrc;
-use serialize::{self, Decoder, Encoder};
+use rustc_serialize::{self, Decoder, Encoder};
 use std::fmt;
 
 pub use rustc_target::abi::FloatTy;
@@ -266,13 +266,13 @@ impl fmt::Display for NodeId {
     }
 }
 
-impl serialize::UseSpecializedEncodable for NodeId {
+impl rustc_serialize::UseSpecializedEncodable for NodeId {
     fn default_encode<S: Encoder>(&self, s: &mut S) -> Result<(), S::Error> {
         s.emit_u32(self.as_u32())
     }
 }
 
-impl serialize::UseSpecializedDecodable for NodeId {
+impl rustc_serialize::UseSpecializedDecodable for NodeId {
     fn default_decode<D: Decoder>(d: &mut D) -> Result<NodeId, D::Error> {
         d.read_u32().map(NodeId::from_u32)
     }
@@ -2414,12 +2414,11 @@ impl ForeignItemKind {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use serialize;
 
     // Are ASTs encodable?
     #[test]
     fn check_asts_encodable() {
-        fn assert_encodable<T: serialize::Encodable>() {}
+        fn assert_encodable<T: rustc_serialize::Encodable>() {}
         assert_encodable::<Crate>();
     }
 }
diff --git a/src/libsyntax/lib.rs b/src/libsyntax/lib.rs
index 3dea1977c4d..0507a322a5f 100644
--- a/src/libsyntax/lib.rs
+++ b/src/libsyntax/lib.rs
@@ -24,9 +24,6 @@
 
 #![recursion_limit="256"]
 
-#[allow(unused_extern_crates)]
-extern crate serialize as rustc_serialize; // used by deriving
-
 pub use errors;
 use rustc_data_structures::sync::Lock;
 use rustc_data_structures::bit_set::GrowableBitSet;
diff --git a/src/libsyntax/ptr.rs b/src/libsyntax/ptr.rs
index be580dc2e6a..b5eb8ca94c0 100644
--- a/src/libsyntax/ptr.rs
+++ b/src/libsyntax/ptr.rs
@@ -31,7 +31,7 @@ use std::iter::FromIterator;
 use std::ops::{Deref, DerefMut};
 use std::{slice, vec};
 
-use serialize::{Encodable, Decodable, Encoder, Decoder};
+use rustc_serialize::{Encodable, Decodable, Encoder, Decoder};
 
 use rustc_data_structures::stable_hasher::{StableHasher, StableHasherResult,
                                            HashStable};
diff --git a/src/libsyntax/tokenstream.rs b/src/libsyntax/tokenstream.rs
index 88142344d79..34e68944926 100644
--- a/src/libsyntax/tokenstream.rs
+++ b/src/libsyntax/tokenstream.rs
@@ -23,7 +23,7 @@ use syntax_pos::{BytePos, ExpnId, Span, DUMMY_SP};
 #[cfg(target_arch = "x86_64")]
 use rustc_data_structures::static_assert_size;
 use rustc_data_structures::sync::Lrc;
-use serialize::{Decoder, Decodable, Encoder, Encodable};
+use rustc_serialize::{Decoder, Decodable, Encoder, Encodable};
 use smallvec::{SmallVec, smallvec};
 
 use std::borrow::Cow;