Bump syntex to 0.43

Remove coverage shield
Remove clippy shield
2026-04-23 02:28:00 +00:00 · 2016-08-31 12:53:27 -07:00 · 2016-08-28 08:39:53 -07:00 · 2016-08-28 08:37:55 -07:00 · 2016-08-23 22:17:13 -04:00 · 2016-08-23 22:04:50 -04:00
24 changed files with 602 additions and 1074 deletions
@@ -1,7 +0,0 @@
-paths = [
-  "serde",
-  "serde_codegen",
-  "serde_codegen_internals",
-  "serde_macros",
-  "serde_test",
-]
@@ -25,13 +25,11 @@ script:
 - (cd testing && travis-cargo --skip nightly test)
 - (cd testing && travis-cargo --only nightly test -- --features unstable-testing)
 - (cd serde_macros && travis-cargo --only nightly test -- --features unstable-testing)
-#- (cd examples/serde-syntex-example && travis-cargo --skip nightly run)
-#- (cd examples/serde-syntex-example && travis-cargo --only nightly run -- --no-default-features --features unstable)
+- (cd examples/serde-syntex-example && travis-cargo --skip nightly run)
+- (cd examples/serde-syntex-example && travis-cargo --only nightly run -- --no-default-features --features unstable)
 - (cd serde && travis-cargo --only stable doc)
 after_success:
- (cd serde && travis-cargo --only stable doc-upload)
 - (cd testing && travis-cargo --only stable coveralls --no-sudo)
 env:
  global:
  - TRAVIS_CARGO_NIGHTLY_FEATURE=""
-  - secure: Jcd11Jy0xLyacBUB+oKOaxKBm9iZNInenRDtNBY8GKOtqF5fHUfEjgDf538hwRl5L0FP7DLr8oK0IHmzA7lPjJxlzoKVKV3IM7bRZEYzW5DMonf/lcliuGte7SH0NVFhifM87T8HI2hjGdAb+7+m34siBR7M3AY/XjLInrvUFvY=
@@ -1,214 +1,21 @@
-Serde Rust Serialization Framework
-==================================
+# Serde &emsp; [![Build Status](https://api.travis-ci.org/serde-rs/serde.svg?branch=master)](https://travis-ci.org/serde-rs/serde) [![Latest Version](https://img.shields.io/crates/v/serde.svg)](https://crates.io/crates/serde)

-[![Build Status](https://api.travis-ci.org/serde-rs/serde.svg?branch=master)](https://travis-ci.org/serde-rs/serde)
-[![Coverage Status](https://coveralls.io/repos/serde-rs/serde/badge.svg?branch=master&service=github)](https://coveralls.io/github/serde-rs/serde?branch=master)
-[![Latest Version](https://img.shields.io/crates/v/serde.svg)](https://crates.io/crates/serde)
-[![Clippy Linting Result](https://clippy.bashy.io/github/serde-rs/serde/master/badge.svg)](https://clippy.bashy.io/github/serde-rs/serde/master/log)
+**Serde is a framework for *ser*ializing and *de*serializing Rust data structures efficiently and generically.**

-Serde is a powerful framework that enables serialization libraries to
-generically serialize Rust data structures without the overhead of runtime type
-information. In many situations, the handshake protocol between serializers and
-serializees can be completely optimized away, leaving Serde to perform roughly
-the same speed as a hand written serializer for a specific type.
+---

-[Documentation](https://serde-rs.github.io/serde/serde/index.html)
+You may be looking for:

-Simple Serde Example
-====================
+- [An overview of Serde](https://serde.rs/)
+- [Data formats supported by Serde](https://serde.rs/#data-formats)
+- [Setting up `#[derive(Serialize, Deserialize)]`](https://serde.rs/codegen.html)
+- [Examples](https://serde.rs/examples.html)
+- [API documentation](https://docs.serde.rs/serde/)

-Here is a simple example that uses
-[serde_json](https://github.com/serde-rs/json), which uses Serde under the
-covers, to generate and parse JSON. First, lets start off with the `Cargo.toml`
-file:
-
-```toml
-[package]
-name = "serde_example"
-version = "0.1.0"
-authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>"]
-
-[dependencies]
-serde_json = "*"
-```
-
-Next, the `src/main.rs` file itself:
-
-```rust,ignore
-extern crate serde_json;
-
-use std::collections::HashMap;
-use serde_json::Value;
-use serde_json::builder::{ArrayBuilder, ObjectBuilder};
-
-fn main() {
-    // Serde has support for many of the builtin Rust types, like arrays..:
-    let v = vec![1, 2];
-    let serialized = serde_json::to_string(&v).unwrap();
-    println!("serialized vec: {:?}", serialized);
-
-    let deserialized: Vec<u32> = serde_json::from_str(&serialized).unwrap();
-    println!("deserialized vec: {:?}", deserialized);
-
-    // ... and maps:
-    let mut map = HashMap::new();
-    map.insert("x".to_string(), 1);
-    map.insert("y".to_string(), 2);
-
-    let serialized = serde_json::to_string(&map).unwrap();
-    println!("serialized map: {:?}", serialized);
-
-    let deserialized: HashMap<String, u32> = serde_json::from_str(&serialized).unwrap();
-    println!("deserialized map: {:?}", deserialized);
-
-    // It also can handle complex objects:
-    let value = ObjectBuilder::new()
-        .insert("int", 1)
-        .insert("string", "a string")
-        .insert("array", ArrayBuilder::new()
-                .push(1)
-                .push(2)
-                .unwrap())
-        .unwrap();
-
-    let serialized = serde_json::to_string(&value).unwrap();
-    println!("serialized value: {:?}", serialized);
-
-    let deserialized: serde_json::Value = serde_json::from_str(&serialized).unwrap();
-    println!("deserialized value: {:?}", deserialized);
-}
-```
-
-This produces the following output when run:
-
-```sh
-% cargo run
-serialized vec: "[1,2]"
-deserialized vec: [1, 2]
-serialized map: "{\"y\":2,\"x\":1}"
-deserialized map: {"y": 2, "x": 1}
-serialized value: "{\"array\":[1,2],\"int\":1,\"string\":\"a string\"}"
-deserialized value: {"array":[1,2],"int":1,"string":"a string"}
-```
-
-Using Serde with Stable Rust and serde\_codegen
-===============================================
-
-The example before used `serde_json::Value` as the in-memory representation of
-the JSON value, but it's also possible for Serde to serialize to and from
-regular Rust types. However, the code to do this can be a bit complicated to
-write. So instead, Serde also has some powerful code generation libraries that
-work with Stable and Nightly Rust that eliminate much of the complexity of hand
-rolling serialization and deserialization for a given type.
-
-First lets see how we would use Stable Rust, which is currently a tad more
-complicated than Nightly Rust due to having to work around compiler plugins
-being unstable.  We will use `serde_codegen` which is based on the code
-generation library [syntex](https://github.com/serde-rs/syntex). First we need
-to setup the `Cargo.toml` that builds the project:
-
-```toml
-[package]
-name = "serde_example"
-version = "0.1.0"
-authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>"]
-build = "build.rs"
-
-[build-dependencies]
-serde_codegen = "*"
-
-[dependencies]
-serde = "*"
-serde_json = "*"
-```
-
-Next, we define our source file, `src/main.rs.in`. Note this is a different
-extension than usual because we need to do code generation:
-
-```rust,ignore
-#[derive(Serialize, Deserialize, Debug)]
-struct Point {
-    x: i32,
-    y: i32,
-}
-
-fn main() {
-    let point = Point { x: 1, y: 2 };
-
-    let serialized = serde_json::to_string(&point).unwrap();
-    println!("{}", serialized);
-
-    let deserialized: Point = serde_json::from_str(&serialized).unwrap();
-    println!("{:?}", deserialized);
-}
-```
-
-To finish up the main source code, we define a very simple `src/main.rs` that
-uses the generated code.
-
-`src/main.rs`:
-
-```rust,ignore
-extern crate serde;
-extern crate serde_json;
-
-include!(concat!(env!("OUT_DIR"), "/main.rs"));
-```
-
-The last step is to actually drive the code generation, with the `build.rs` script:
-
-```rust,ignore
-extern crate serde_codegen;
-
-use std::env;
-use std::path::Path;
-
-pub fn main() {
-    let out_dir = env::var_os("OUT_DIR").unwrap();
-
-    let src = Path::new("src/main.rs.in");
-    let dst = Path::new(&out_dir).join("main.rs");
-
-    serde_codegen::expand(&src, &dst).unwrap();
-}
-```
-
-All this produces this when run:
-
-```sh
-% cargo run
-{"x":1,"y":2}
-Point { x: 1, y: 2 }
-```
-
-While this works well with Stable Rust, be aware that the error locations
-currently are reported in the generated file instead of in the source file.
-
-Using Serde with Nightly Rust and serde\_macros
-===============================================
-
-The prior example is a bit more complicated than it needs to be due to compiler
-plugins being unstable. However, if you are already using Nightly Rust, you can
-use `serde_macros`, which has a much simpler interface. First, here is the new
-`Cargo.toml`:
-
-```toml
-[package]
-name = "serde_example_nightly"
-version = "0.1.0"
-authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>"]
-
-[dependencies]
-serde = "*"
-serde_json = "*"
-serde_macros = "*"
-```
-
-Note that it doesn't need a build script. Now the `src/main.rs`, which enables
-the plugin feature, and registers the `serde_macros` plugin:
+## Serde in action

 ```rust
-#![feature(custom_derive, plugin)]
+#![feature(plugin, custom_derive)]
 #![plugin(serde_macros)]

 extern crate serde_json;
@@ -222,611 +29,41 @@ struct Point {
 fn main() {
    let point = Point { x: 1, y: 2 };

-    let serialized = serde_json::to_string(&point).unwrap();
-    println!("{}", serialized);
-
-    let deserialized: Point = serde_json::from_str(&serialized).unwrap();
-    println!("{:?}", deserialized);
-}
-```
-
-This also produces the same output:
-
-```sh
-% cargo run
-{"x":1,"y":2}
-Point { x: 1, y: 2 }
-```
-
-You may find it easier to develop with Nightly Rust and `serde\_macros`, then
-deploy with Stable Rust and `serde_codegen`. It's possible to combine both
-approaches in one setup:
-
-`Cargo.toml`:
-
-```toml
-[package]
-name = "serde_example"
-version = "0.1.0"
-authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>"]
-build = "build.rs"
-
-[features]
-default = ["serde_codegen"]
-nightly = ["serde_macros"]
-
-[build-dependencies]
-serde_codegen = { version = "*", optional = true }
-
-[dependencies]
-serde = "*"
-serde_json = "*"
-serde_macros = { version = "*", optional = true }
-```
-
-`build.rs`:
-
-```rust,ignore
-#[cfg(not(feature = "serde_macros"))]
-mod inner {
-    extern crate serde_codegen;
-
-    use std::env;
-    use std::path::Path;
-
-    pub fn main() {
-        let out_dir = env::var_os("OUT_DIR").unwrap();
-
-        let src = Path::new("src/main.rs.in");
-        let dst = Path::new(&out_dir).join("main.rs");
-
-        serde_codegen::expand(&src, &dst).unwrap();
-    }
-}
-
-#[cfg(feature = "serde_macros")]
-mod inner {
-    pub fn main() {}
-}
-
-fn main() {
-    inner::main();
-}
-```
-
-`src/main.rs`:
-
-```rust,ignore
-#![cfg_attr(feature = "serde_macros", feature(custom_derive, plugin))]
-#![cfg_attr(feature = "serde_macros", plugin(serde_macros))]
-
-extern crate serde;
-extern crate serde_json;
-
-#[cfg(feature = "serde_macros")]
-include!("main.rs.in");
-
-#[cfg(not(feature = "serde_macros"))]
-include!(concat!(env!("OUT_DIR"), "/main.rs"));
-```
-
-The `src/main.rs.in` is the same as before.
-
-Then to run with stable:
-
-```sh
-% cargo build
-...
-```
-
-Or with nightly:
-
-```sh
-% cargo build --features nightly --no-default-features
-...
-```
-
-Serialization without Macros
-============================
-
-Under the covers, Serde extensively uses the Visitor pattern to thread state
-between the
-[Serializer](http://serde-rs.github.io/serde/serde/serde/ser/trait.Serializer.html)
-and
-[Serialize](http://serde-rs.github.io/serde/serde/serde/ser/trait.Serialize.html)
-without the two having specific information about each other's concrete type.
-This has many of the same benefits as frameworks that use runtime type
-information without the overhead.  In fact, when compiling with optimizations,
-Rust is able to remove most or all the visitor state, and generate code that's
-nearly as fast as a hand written serializer format for a specific type.
-
-To see it in action, lets look at how a simple type like `i32` is serialized.
-The
-[Serializer](http://serde-rs.github.io/serde/serde/serde/ser/trait.Serializer.html)
-is threaded through the type:
-
-```rust,ignore
-impl serde::Serialize for i32 {
-    fn serialize<S>(&self, serializer: &mut S) -> Result<(), S::Error>
-        where S: serde::Serializer,
-    {
-        serializer.serialize_i32(*self)
-    }
-}
-```
-
-As you can see it's pretty simple. More complex types like `BTreeMap` need to
-pass a
-[MapVisitor](http://serde-rs.github.io/serde/serde/serde/ser/trait.MapVisitor.html)
-to the
-[Serializer](http://serde-rs.github.io/serde/serde/serde/ser/trait.Serializer.html)
-in order to walk through the type:
-
-```rust,ignore
-impl<K, V> Serialize for BTreeMap<K, V>
-    where K: Serialize + Ord,
-          V: Serialize,
-{
-    #[inline]
-    fn serialize<S>(&self, serializer: &mut S) -> Result<(), S::Error>
-        where S: Serializer,
-    {
-        serializer.serialize_map(MapIteratorVisitor::new(self.iter(), Some(self.len())))
-    }
-}
-
-pub struct MapIteratorVisitor<Iter> {
-    iter: Iter,
-    len: Option<usize>,
-}
-
-impl<K, V, Iter> MapIteratorVisitor<Iter>
-    where Iter: Iterator<Item=(K, V)>
-{
-    #[inline]
-    pub fn new(iter: Iter, len: Option<usize>) -> MapIteratorVisitor<Iter> {
-        MapIteratorVisitor {
-            iter: iter,
-            len: len,
-        }
-    }
-}
-
-impl<K, V, I> MapVisitor for MapIteratorVisitor<I>
-    where K: Serialize,
-          V: Serialize,
-          I: Iterator<Item=(K, V)>,
-{
-    #[inline]
-    fn visit<S>(&mut self, serializer: &mut S) -> Result<Option<()>, S::Error>
-        where S: Serializer,
-    {
-        match self.iter.next() {
-            Some((key, value)) => {
-                let value = try!(serializer.serialize_map_elt(key, value));
-                Ok(Some(value))
-            }
-            None => Ok(None)
-        }
-    }
-
-    #[inline]
-    fn len(&self) -> Option<usize> {
-        self.len
-    }
-}
-```
-
-Serializing structs follow this same pattern. In fact, structs are represented
-as a named map. Its visitor uses a simple state machine to iterate through all
-the fields:
-
-```rust
-extern crate serde;
-extern crate serde_json;
-
-struct Point {
-    x: i32,
-    y: i32,
-}
-
-impl serde::Serialize for Point {
-    fn serialize<S>(&self, serializer: &mut S) -> Result<(), S::Error>
-        where S: serde::Serializer
-    {
-        serializer.serialize_struct("Point", PointMapVisitor {
-            value: self,
-            state: 0,
-        })
-    }
-}
-
-struct PointMapVisitor<'a> {
-    value: &'a Point,
-    state: u8,
-}
-
-impl<'a> serde::ser::MapVisitor for PointMapVisitor<'a> {
-    fn visit<S>(&mut self, serializer: &mut S) -> Result<Option<()>, S::Error>
-        where S: serde::Serializer
-    {
-        match self.state {
-            0 => {
-                self.state += 1;
-                Ok(Some(try!(serializer.serialize_struct_elt("x", &self.value.x))))
-            }
-            1 => {
-                self.state += 1;
-                Ok(Some(try!(serializer.serialize_struct_elt("y", &self.value.y))))
-            }
-            _ => {
-                Ok(None)
-            }
-        }
-    }
-}
-
-fn main() {
-    let point = Point { x: 1, y: 2 };
+    // Convert the Point to a JSON string.
    let serialized = serde_json::to_string(&point).unwrap();

-    println!("{}", serialized);
-}
-```
-
-Deserialization without Macros
-==============================
-
-Deserialization is a little more complicated since there's a bit more error
-handling that needs to occur. Let's start with the simple `i32`
-[Deserialize](http://serde-rs.github.io/serde/serde/serde/de/trait.Deserialize.html)
-implementation. It passes a
-[Visitor](http://serde-rs.github.io/serde/serde/serde/de/trait.Visitor.html) to the
-[Deserializer](http://serde-rs.github.io/serde/serde/serde/de/trait.Deserializer.html).
-The [Visitor](http://serde-rs.github.io/serde/serde/serde/de/trait.Visitor.html)
-can create the `i32` from a variety of different types:
-
-```rust,ignore
-impl Deserialize for i32 {
-    fn deserialize<D>(deserializer: &mut D) -> Result<i32, D::Error>
-        where D: serde::Deserializer,
-    {
-        deserializer.deserialize(I32Visitor)
-    }
-}
-
-struct I32Visitor;
-
-impl serde::de::Visitor for I32Visitor {
-    type Value = i32;
-
-    fn visit_i16<E>(&mut self, value: i16) -> Result<i32, E>
-        where E: Error,
-    {
-        self.visit_i32(value as i32)
-    }
-
-    fn visit_i32<E>(&mut self, value: i32) -> Result<i32, E>
-        where E: Error,
-    {
-        Ok(value)
-    }
-
-    ...
-
-```
-
-Since it's possible for this type to get passed an unexpected type, we need a
-way to error out. This is done by way of the
-[Error](http://serde-rs.github.io/serde/serde/serde/de/trait.Error.html) trait,
-which allows a
-[Deserialize](http://serde-rs.github.io/serde/serde/serde/de/trait.Deserialize.html)
-to generate an error for a few common error conditions. Here's how it could be used:
-
-```rust,ignore
-    ...
-
-    fn visit_string<E>(&mut self, _: String) -> Result<i32, E>
-        where E: Error,
-    {
-        Err(serde::de::Error::custom("expect a string"))
-    }
-
-    ...
-
-```
-
-Maps follow a similar pattern as before, and use a
-[MapVisitor](http://serde-rs.github.io/serde/serde/serde/de/trait.MapVisitor.html)
-to walk through the values generated by the
-[Deserializer](http://serde-rs.github.io/serde/serde/serde/de/trait.Deserializer.html).
-
-```rust,ignore
-impl<K, V> serde::Deserialize for BTreeMap<K, V>
-    where K: serde::Deserialize + Eq + Ord,
-          V: serde::Deserialize,
-{
-    fn deserialize<D>(deserializer: &mut D) -> Result<BTreeMap<K, V>, D::Error>
-        where D: serde::Deserializer,
-    {
-        deserializer.deserialize(BTreeMapVisitor::new())
-    }
-}
-
-pub struct BTreeMapVisitor<K, V> {
-    marker: PhantomData<BTreeMap<K, V>>,
-}
-
-impl<K, V> BTreeMapVisitor<K, V> {
-    pub fn new() -> Self {
-        BTreeMapVisitor {
-            marker: PhantomData,
-        }
-    }
-}
-
-impl<K, V> serde::de::Visitor for BTreeMapVisitor<K, V>
-    where K: serde::de::Deserialize + Ord,
-          V: serde::de::Deserialize
-{
-    type Value = BTreeMap<K, V>;
-
-    fn visit_unit<E>(&mut self) -> Result<BTreeMap<K, V>, E>
-        where E: Error,
-    {
-        Ok(BTreeMap::new())
-    }
-
-    fn visit_map<V_>(&mut self, mut visitor: V_) -> Result<BTreeMap<K, V>, V_::Error>
-        where V_: MapVisitor,
-    {
-        let mut values = BTreeMap::new();
-
-        while let Some((key, value)) = try!(visitor.visit()) {
-            values.insert(key, value);
-        }
-
-        try!(visitor.end());
-
-        Ok(values)
-    }
-}
-```
-
-Deserializing structs goes a step further in order to support not allocating a
-`String` to hold the field names. This is done by custom field enum that
-deserializes an enum variant from a string. So for our `Point` example from
-before, we need to generate:
-
-```rust
-extern crate serde;
-extern crate serde_json;
-
-#[derive(Debug)]
-struct Point {
-    x: i32,
-    y: i32,
-}
-
-enum PointField {
-    X,
-    Y,
-}
-
-impl serde::Deserialize for PointField {
-    fn deserialize<D>(deserializer: &mut D) -> Result<PointField, D::Error>
-        where D: serde::de::Deserializer
-    {
-        struct PointFieldVisitor;
-
-        impl serde::de::Visitor for PointFieldVisitor {
-            type Value = PointField;
-
-            fn visit_str<E>(&mut self, value: &str) -> Result<PointField, E>
-                where E: serde::de::Error
-            {
-                match value {
-                    "x" => Ok(PointField::X),
-                    "y" => Ok(PointField::Y),
-                    _ => Err(serde::de::Error::custom("expected x or y")),
-                }
-            }
-        }
-
-        deserializer.deserialize(PointFieldVisitor)
-    }
-}
-
-impl serde::Deserialize for Point {
-    fn deserialize<D>(deserializer: &mut D) -> Result<Point, D::Error>
-        where D: serde::de::Deserializer
-    {
-        static FIELDS: &'static [&'static str] = &["x", "y"];
-        deserializer.deserialize_struct("Point", FIELDS, PointVisitor)
-    }
-}
-
-struct PointVisitor;
-
-impl serde::de::Visitor for PointVisitor {
-    type Value = Point;
-
-    fn visit_map<V>(&mut self, mut visitor: V) -> Result<Point, V::Error>
-        where V: serde::de::MapVisitor
-    {
-        let mut x = None;
-        let mut y = None;
-
-        loop {
-            match try!(visitor.visit_key()) {
-                Some(PointField::X) => { x = Some(try!(visitor.visit_value())); }
-                Some(PointField::Y) => { y = Some(try!(visitor.visit_value())); }
-                None => { break; }
-            }
-        }
-
-        let x = match x {
-            Some(x) => x,
-            None => try!(visitor.missing_field("x")),
-        };
-
-        let y = match y {
-            Some(y) => y,
-            None => try!(visitor.missing_field("y")),
-        };
-
-        try!(visitor.end());
-
-        Ok(Point{ x: x, y: y })
-    }
-}
-
-
-fn main() {
-    let serialized = "{\"x\":1,\"y\":2}";
+    // Prints serialized = {"x":1,"y":2}
+    println!("serialized = {}", serialized);

+    // Convert the JSON string back to a Point.
    let deserialized: Point = serde_json::from_str(&serialized).unwrap();

-    println!("{:?}", deserialized);
+    // Prints deserialized = Point { x: 1, y: 2 }
+    println!("deserialized = {:?}", deserialized);
 }
 ```

-Design Considerations and tradeoffs for Serializers and Deserializers
-=====================================================================
+## Getting help

-Serde serialization and deserialization implementations are written in such a
-way that they err on being able to represent more values, and also provide
-better error messages when they are passed an incorrect type to deserialize
-from. For example, by default, it is a syntax error to deserialize a `String`
-into an `Option<String>`. This is implemented such that it is possible to
-distinguish between the values `None` and `Some(())`, if the serialization
-format supports option types.
+Serde developers live in the #serde channel on
+[`irc.mozilla.org`](https://wiki.mozilla.org/IRC). The #rust channel is also a
+good resource with generally faster response time but less specific knowledge
+about Serde. If IRC is not your thing, we are happy to respond to [GitHub
+issues](https://github.com/serde-rs/serde/issues/new) as well.

-However, many formats do not have option types, and represents optional values
-as either a `null`, or some other value. Serde `Serializer`s and
-`Deserializer`s can opt-in support for this. For serialization, this is pretty
-easy. Simply implement these methods:
+## License

-```rust,ignore
-...
+Serde is licensed under either of

-    fn visit_none(&mut self) -> Result<(), Self::Error> {
-        self.visit_unit()
-    }
+ * Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
+   http://www.apache.org/licenses/LICENSE-2.0)
+ * MIT license ([LICENSE-MIT](LICENSE-MIT) or
+   http://opensource.org/licenses/MIT)

-    fn visit_some<T>(&mut self, value: T) -> Result<(), Self::Error> {
-        value.serialize(self)
-    }
-...
-```
+at your option.

-For deserialization, this can be implemented by way of the
-`Deserializer::visit_option` hook, which presumes that there is some ability to peek at what is the
-next value in the serialized token stream. This following example is from
-[serde_tests::TokenDeserializer](https://github.com/serde-rs/serde/blob/master/serde_tests/tests/token.rs#L435-L454),
-where it checks to see if the next value is an `Option`, a `()`, or some other
-value:
+### Contribution

-```rust,ignore
-...
-
-    fn visit_option<V>(&mut self, mut visitor: V) -> Result<V::Value, Error>
-        where V: de::Visitor,
-    {
-        match self.tokens.peek() {
-            Some(&Token::Option(false)) => {
-                self.tokens.next();
-                visitor.visit_none()
-            }
-            Some(&Token::Option(true)) => {
-                self.tokens.next();
-                visitor.visit_some(self)
-            }
-            Some(&Token::Unit) => {
-                self.tokens.next();
-                visitor.visit_none()
-            }
-            Some(_) => visitor.visit_some(self),
-            None => Err(Error::EndOfStreamError),
-        }
-    }
-
-...
-```
-
-Annotations
-===========
-
-`serde_codegen` and `serde_macros` support annotations that help to customize
-how types are serialized. Here are the supported annotations:
-
-Container Annotations:
-
-| Annotation                                  | Function                                                                                                                                           |
-| ----------                                  | --------                                                                                                                                           |
-| `#[serde(rename="name")]`                   | Serialize and deserialize this container with the given name                                                                                       |
-| `#[serde(rename(serialize="name1"))]`       | Serialize this container with the given name                                                                                                       |
-| `#[serde(rename(deserialize="name1"))]`     | Deserialize this container with the given name                                                                                                     |
-| `#[serde(deny_unknown_fields)]`             | Always error during serialization when encountering unknown fields. When absent, unknown fields are ignored for self-describing formats like JSON. |
-| `#[serde(bound="T: MyTrait")]`              | Where-clause for the Serialize and Deserialize impls. This replaces any bounds inferred by Serde.                                                  |
-| `#[serde(bound(serialize="T: MyTrait"))]`   | Where-clause for the Serialize impl.                                                                                                               |
-| `#[serde(bound(deserialize="T: MyTrait"))]` | Where-clause for the Deserialize impl.                                                                                                             |
-
-Variant Annotations:
-
-| Annotation                              | Function                                                   |
-| ----------                              | --------                                                   |
-| `#[serde(rename="name")]`               | Serialize and deserialize this variant with the given name |
-| `#[serde(rename(serialize="name1"))]`   | Serialize this variant with the given name                 |
-| `#[serde(rename(deserialize="name1"))]` | Deserialize this variant with the given name               |
-
-Field Annotations:
-
-| Annotation                                  | Function                                                                                                                |
-| ----------                                  | --------                                                                                                                |
-| `#[serde(rename="name")]`                   | Serialize and deserialize this field with the given name                                                                |
-| `#[serde(rename(serialize="name1"))]`       | Serialize this field with the given name                                                                                |
-| `#[serde(rename(deserialize="name1"))]`     | Deserialize this field with the given name                                                                              |
-| `#[serde(default)]`                         | If the value is not specified, use the `Default::default()`                                                             |
-| `#[serde(default="$path")]`                 | Call the path to a function `fn() -> T` to build the value                                                              |
-| `#[serde(skip_serializing)]`                | Do not serialize this value                                                                                             |
-| `#[serde(skip_deserializing)]`              | Always use `Default::default()` or `#[serde(default="$path")]` instead of deserializing this value                      |
-| `#[serde(skip_serializing_if="$path")]`     | Do not serialize this value if this function `fn(&T) -> bool` returns `true`                                            |
-| `#[serde(serialize_with="$path")]`          | Call a function `fn<S>(&T, &mut S) -> Result<(), S::Error> where S: Serializer` to serialize this value of type `T`     |
-| `#[serde(deserialize_with="$path")]`        | Call a function `fn<D>(&mut D) -> Result<T, D::Error> where D: Deserializer` to deserialize this value of type `T`      |
-| `#[serde(bound="T: MyTrait")]`              | Where-clause for the Serialize and Deserialize impls. This replaces any bounds inferred by Serde for the current field. |
-| `#[serde(bound(serialize="T: MyTrait"))]`   | Where-clause for the Serialize impl.                                                                                    |
-| `#[serde(bound(deserialize="T: MyTrait"))]` | Where-clause for the Deserialize impl.                                                                                  |
-
-Using in `no_std` crates
-========================
-
-The core `serde` package defines a number of features to enable usage in a
-variety of freestanding environments. Enable any or none of the following
-features, and use `default-features = false` in your `Cargo.toml`:
-
- `alloc` (implies `nightly`)
- `collections` (implies `alloc` and `nightly`)
- `std` (default)
-
-If you only use `default-features = false`, you will receive a stock `no_std`
-serde with no support for any of the collection types.
-
-Upgrading from Serde 0.6
-========================
-
-* `#[serde(skip_serializing_if_none)]` was replaced with `#[serde(skip_serializing_if="Option::is_none")]`.
-* `#[serde(skip_serializing_if_empty)]` was replaced with `#[serde(skip_serializing_if="Vec::is_empty")]`.
-
-Serialization Formats Using Serde
-=================================
-
-| Format      | Name                                                 |
-| ------      | ----                                                 |
-| Bincode     | [bincode](https://crates.io/crates/bincode)          |
-| env vars    | [envy](https://crates.io/crates/envy)                |
-| Hjson       | [serde\_hjson](https://crates.io/crates/serde-hjson) |
-| JSON        | [serde\_json](https://crates.io/crates/serde_json)   |
-| MessagePack | [rmp](https://crates.io/crates/rmp)                  |
-| XML         | [serde\_xml](https://github.com/serde-rs/xml)        |
-| YAML        | [serde\_yaml](https://github.com/dtolnay/serde-yaml) |
+Unless you explicitly state otherwise, any contribution intentionally submitted
+for inclusion in Serde by you, as defined in the Apache-2.0 license, shall be
+dual licensed as above, without any additional terms or conditions.
@@ -9,9 +9,9 @@ default = ["serde_codegen"]
 unstable = ["serde_macros"]

 [build-dependencies]
-serde_codegen = { version = "^0.7", optional = true }
+serde_codegen = { version = "^0.8", optional = true, path = "../../serde_codegen" }

 [dependencies]
-serde = "^0.7"
-serde_json = "^0.7"
-serde_macros = { version = "^0.7", optional = true }
+serde = "^0.8"
+serde_json = "^0.8"
+serde_macros = { version = "^0.8", optional = true, path = "../../serde_macros" }
@@ -16,5 +16,5 @@ Point { x: 1, y: 2 }
 On nightly, it can use a plugin with:

 ```
-% rustup run nightly cargo run --features nightly --no-default-features
+% rustup run nightly cargo run --features unstable --no-default-features
 ```
@@ -1,11 +1,12 @@
 [package]
 name = "serde"
-version = "0.8.0"
+version = "0.8.5"
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>"]
 license = "MIT/Apache-2.0"
 description = "A generic serialization/deserialization framework"
+homepage = "https://serde.rs"
 repository = "https://github.com/serde-rs/serde"
-documentation = "https://serde-rs.github.io/serde/serde/"
+documentation = "https://docs.serde.rs/serde/"
 readme = "../README.md"
 keywords = ["serde", "serialization"]
 include = ["Cargo.toml", "src/**/*.rs"]
@@ -53,6 +53,9 @@ use alloc::arc::Arc;
 #[cfg(all(feature = "unstable", feature = "alloc", not(feature = "std")))]
 use alloc::boxed::Box;

+#[cfg(feature = "std")]
+use std::time::Duration;
+
 #[cfg(feature = "unstable")]
 use core::nonzero::{NonZero, Zeroable};

@@ -788,7 +791,7 @@ macro_rules! map_impl {
 #[cfg(any(feature = "std", feature = "collections"))]
 map_impl!(
    BTreeMap<K, V>,
-    BTreeMapVisitor<K: Deserialize + Eq + Ord,
+    BTreeMapVisitor<K: Deserialize + Ord,
                    V: Deserialize>,
    visitor,
    BTreeMap::new(),
@@ -982,6 +985,135 @@ impl<'a, T: ?Sized> Deserialize for Cow<'a, T> where T: ToOwned, T::Owned: Deser

 ///////////////////////////////////////////////////////////////////////////////

+// This is a cleaned-up version of the impl generated by:
+//
+//     #[derive(Deserialize)]
+//     #[serde(deny_unknown_fields)]
+//     struct Duration {
+//         secs: u64,
+//         nanos: u32,
+//     }
+#[cfg(feature = "std")]
+impl Deserialize for Duration {
+    fn deserialize<D>(deserializer: &mut D) -> Result<Self, D::Error>
+        where D: Deserializer,
+    {
+        enum Field { Secs, Nanos };
+
+        impl Deserialize for Field {
+            fn deserialize<D>(deserializer: &mut D) -> Result<Field, D::Error>
+                where D: Deserializer,
+            {
+                struct FieldVisitor;
+
+                impl Visitor for FieldVisitor {
+                    type Value = Field;
+
+                    fn visit_usize<E>(&mut self, value: usize) -> Result<Field, E>
+                        where E: Error,
+                    {
+                        match value {
+                            0usize => Ok(Field::Secs),
+                            1usize => Ok(Field::Nanos),
+                            _ => Err(Error::invalid_value("expected a field")),
+                        }
+                    }
+
+                    fn visit_str<E>(&mut self, value: &str) -> Result<Field, E>
+                        where E: Error,
+                    {
+                        match value {
+                            "secs" => Ok(Field::Secs),
+                            "nanos" => Ok(Field::Nanos),
+                            _ => Err(Error::unknown_field(value)),
+                        }
+                    }
+
+                    fn visit_bytes<E>(&mut self, value: &[u8]) -> Result<Field, E>
+                        where E: Error,
+                    {
+                        match value {
+                            b"secs" => Ok(Field::Secs),
+                            b"nanos" => Ok(Field::Nanos),
+                            _ => {
+                                let value = String::from_utf8_lossy(value);
+                                Err(Error::unknown_field(&value))
+                            }
+                        }
+                    }
+                }
+
+                deserializer.deserialize_struct_field(FieldVisitor)
+            }
+        }
+
+        struct DurationVisitor;
+
+        impl Visitor for DurationVisitor {
+            type Value = Duration;
+
+            fn visit_seq<V>(&mut self, mut visitor: V) -> Result<Duration, V::Error>
+                where V: SeqVisitor,
+            {
+                let secs: u64 = match try!(visitor.visit()) {
+                    Some(value) => value,
+                    None => {
+                        try!(visitor.end());
+                        return Err(Error::invalid_length(0));
+                    }
+                };
+                let nanos: u32 = match try!(visitor.visit()) {
+                    Some(value) => value,
+                    None => {
+                        try!(visitor.end());
+                        return Err(Error::invalid_length(1));
+                    }
+                };
+                try!(visitor.end());
+                Ok(Duration::new(secs, nanos))
+            }
+
+            fn visit_map<V>(&mut self, mut visitor: V) -> Result<Duration, V::Error>
+                where V: MapVisitor,
+            {
+                let mut secs: Option<u64> = None;
+                let mut nanos: Option<u32> = None;
+                while let Some(key) = try!(visitor.visit_key::<Field>()) {
+                    match key {
+                        Field::Secs => {
+                            if secs.is_some() {
+                                return Err(<V::Error as Error>::duplicate_field("secs"));
+                            }
+                            secs = Some(try!(visitor.visit_value()));
+                        }
+                        Field::Nanos => {
+                            if nanos.is_some() {
+                                return Err(<V::Error as Error>::duplicate_field("nanos"));
+                            }
+                            nanos = Some(try!(visitor.visit_value()));
+                        }
+                    }
+                }
+                try!(visitor.end());
+                let secs = match secs {
+                    Some(secs) => secs,
+                    None => try!(visitor.missing_field("secs")),
+                };
+                let nanos = match nanos {
+                    Some(nanos) => nanos,
+                    None => try!(visitor.missing_field("nanos")),
+                };
+                Ok(Duration::new(secs, nanos))
+            }
+        }
+
+        const FIELDS: &'static [&'static str] = &["secs", "nanos"];
+        deserializer.deserialize_struct("Duration", FIELDS, DurationVisitor)
+    }
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
 #[cfg(feature = "unstable")]
 impl<T> Deserialize for NonZero<T> where T: Deserialize + PartialEq + Zeroable + Zero {
    fn deserialize<D>(deserializer: &mut D) -> Result<NonZero<T>, D::Error> where D: Deserializer {
@@ -12,6 +12,8 @@ use std::collections::{
    hash_set,
 };
 #[cfg(feature = "std")]
+use std::borrow::Cow;
+#[cfg(feature = "std")]
 use std::vec;

 #[cfg(all(feature = "collections", not(feature = "std")))]
@@ -24,6 +26,8 @@ use collections::{
    btree_set,
    vec,
 };
+#[cfg(all(feature = "collections", not(feature = "std")))]
+use collections::borrow::Cow;

 #[cfg(all(feature = "unstable", feature = "collections"))]
 use collections::borrow::ToOwned;
@@ -128,7 +132,7 @@ impl fmt::Display for Error {
                write!(formatter, "Unknown variant: {}", variant)
            }
            Error::UnknownField(ref field) => write!(formatter, "Unknown field: {}", field),
-            Error::MissingField(ref field) => write!(formatter, "Missing field: {}", field),
+            Error::MissingField(field) => write!(formatter, "Missing field: {}", field),
        }
    }
 }
@@ -463,6 +467,105 @@ impl<'a, E> de::VariantVisitor for StringDeserializer<E>

 ///////////////////////////////////////////////////////////////////////////////

+/// A helper deserializer that deserializes a `String`.
+#[cfg(any(feature = "std", feature = "collections"))]
+pub struct CowStrDeserializer<'a, E>(Option<Cow<'a, str>>, PhantomData<E>);
+
+#[cfg(any(feature = "std", feature = "collections"))]
+impl<'a, E> ValueDeserializer<E> for Cow<'a, str>
+    where E: de::Error,
+{
+    type Deserializer = CowStrDeserializer<'a, E>;
+
+    fn into_deserializer(self) -> CowStrDeserializer<'a, E> {
+        CowStrDeserializer(Some(self), PhantomData)
+    }
+}
+
+#[cfg(any(feature = "std", feature = "collections"))]
+impl<'a, E> de::Deserializer for CowStrDeserializer<'a, E>
+    where E: de::Error,
+{
+    type Error = E;
+
+    fn deserialize<V>(&mut self, mut visitor: V) -> Result<V::Value, Self::Error>
+        where V: de::Visitor,
+    {
+        match self.0.take() {
+            Some(Cow::Borrowed(string)) => visitor.visit_str(string),
+            Some(Cow::Owned(string)) => visitor.visit_string(string),
+            None => Err(de::Error::end_of_stream()),
+        }
+    }
+
+    fn deserialize_enum<V>(&mut self,
+                     _name: &str,
+                     _variants: &'static [&'static str],
+                     mut visitor: V) -> Result<V::Value, Self::Error>
+        where V: de::EnumVisitor,
+    {
+        visitor.visit(self)
+    }
+
+    de_forward_to_deserialize!{
+        deserialize_bool,
+        deserialize_f64, deserialize_f32,
+        deserialize_u8, deserialize_u16, deserialize_u32, deserialize_u64, deserialize_usize,
+        deserialize_i8, deserialize_i16, deserialize_i32, deserialize_i64, deserialize_isize,
+        deserialize_char, deserialize_str, deserialize_string,
+        deserialize_ignored_any,
+        deserialize_bytes,
+        deserialize_unit_struct, deserialize_unit,
+        deserialize_seq, deserialize_seq_fixed_size,
+        deserialize_map, deserialize_newtype_struct, deserialize_struct_field,
+        deserialize_tuple,
+        deserialize_struct, deserialize_tuple_struct,
+        deserialize_option
+    }
+}
+
+#[cfg(any(feature = "std", feature = "collections"))]
+impl<'a, E> de::VariantVisitor for CowStrDeserializer<'a, E>
+    where E: de::Error,
+{
+    type Error = E;
+
+    fn visit_variant<T>(&mut self) -> Result<T, Self::Error>
+        where T: de::Deserialize,
+    {
+        de::Deserialize::deserialize(self)
+    }
+
+    fn visit_unit(&mut self) -> Result<(), Self::Error> {
+        Ok(())
+    }
+
+    fn visit_newtype<T>(&mut self) -> Result<T, Self::Error>
+        where T: super::Deserialize,
+    {
+        let (value,) = try!(self.visit_tuple(1, super::impls::TupleVisitor1::new()));
+        Ok(value)
+    }
+
+    fn visit_tuple<V>(&mut self,
+                      _len: usize,
+                      _visitor: V) -> Result<V::Value, Self::Error>
+        where V: super::Visitor
+    {
+        Err(super::Error::invalid_type(super::Type::TupleVariant))
+    }
+
+    fn visit_struct<V>(&mut self,
+                       _fields: &'static [&'static str],
+                       _visitor: V) -> Result<V::Value, Self::Error>
+        where V: super::Visitor
+    {
+        Err(super::Error::invalid_type(super::Type::StructVariant))
+    }
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
 /// A helper deserializer that deserializes a sequence.
 pub struct SeqDeserializer<I, E> {
    iter: I,
@@ -648,7 +751,7 @@ pub struct MapDeserializer<I, K, V, E>
 {
    iter: I,
    value: Option<V>,
-    len: usize,
+    len: Option<usize>,
    marker: PhantomData<E>,
 }

@@ -658,12 +761,23 @@ impl<I, K, V, E> MapDeserializer<I, K, V, E>
          V: ValueDeserializer<E>,
          E: de::Error,
 {
-    /// Construct a new `MapDeserializer<I, K, V>`.
+    /// Construct a new `MapDeserializer<I, K, V, E>` with a specific length.
    pub fn new(iter: I, len: usize) -> Self {
        MapDeserializer {
            iter: iter,
            value: None,
-            len: len,
+            len: Some(len),
+            marker: PhantomData,
+        }
+    }
+
+    /// Construct a new `MapDeserializer<I, K, V, E>` that is not bounded
+    /// by a specific length and that delegates to `iter` for its size hint.
+    pub fn unbounded(iter: I) -> Self {
+        MapDeserializer {
+            iter: iter,
+            value: None,
+            len: None,
            marker: PhantomData,
        }
    }
@@ -714,7 +828,9 @@ impl<I, K, V, E> de::MapVisitor for MapDeserializer<I, K, V, E>
    {
        match self.iter.next() {
            Some((key, value)) => {
-                self.len -= 1;
+                if let Some(len) = self.len.as_mut() {
+                    *len -= 1;
+                }
                self.value = Some(value);
                let mut de = key.into_deserializer();
                Ok(Some(try!(de::Deserialize::deserialize(&mut de))))
@@ -738,15 +854,16 @@ impl<I, K, V, E> de::MapVisitor for MapDeserializer<I, K, V, E>
    }

    fn end(&mut self) -> Result<(), Self::Error> {
-        if self.len == 0 {
-            Ok(())
-        } else {
-            Err(de::Error::invalid_length(self.len))
+        match self.len {
+            Some(len) if len > 0 => Err(de::Error::invalid_length(len)),
+            _ => Ok(())
        }
    }

    fn size_hint(&self) -> (usize, Option<usize>) {
-        (self.len, Some(self.len))
+        self.len.map_or_else(
+            || self.iter.size_hint(),
+            |len| (len, Some(len)))
    }
 }

@@ -9,7 +9,7 @@
 //! For a detailed tutorial on the different ways to use serde please check out the
 //! [github repository](https://github.com/serde-rs/serde)

-#![doc(html_root_url="https://serde-rs.github.io/serde/serde")]
+#![doc(html_root_url="https://docs.serde.rs")]
 #![cfg_attr(not(feature = "std"), no_std)]
 #![cfg_attr(feature = "unstable", feature(reflect_marker, unicode, nonzero, plugin, step_trait, zero_one))]
 #![cfg_attr(feature = "alloc", feature(alloc))]
@@ -50,6 +50,8 @@ use std::path;
 use std::rc::Rc;
 #[cfg(all(feature = "alloc", not(feature = "std")))]
 use alloc::rc::Rc;
+#[cfg(feature = "std")]
+use std::time::Duration;

 #[cfg(feature = "std")]
 use std::sync::Arc;
@@ -157,7 +159,7 @@ impl<T> Serialize for [T]
        where S: Serializer,
    {
        let mut state = try!(serializer.serialize_seq(Some(self.len())));
-        for e in self.iter() {
+        for e in self {
            try!(serializer.serialize_seq_elt(&mut state, e));
        }
        serializer.serialize_seq_end(state)
@@ -174,7 +176,7 @@ macro_rules! array_impls {
                where S: Serializer,
            {
                let mut state = try!(serializer.serialize_seq_fixed_size($len));
-                for e in self.iter() {
+                for e in self {
                    try!(serializer.serialize_seq_elt(&mut state, e));
                }
                serializer.serialize_seq_end(state)
@@ -624,6 +626,20 @@ impl<T, E> Serialize for Result<T, E> where T: Serialize, E: Serialize {

 ///////////////////////////////////////////////////////////////////////////////

+#[cfg(feature = "std")]
+impl Serialize for Duration {
+    fn serialize<S>(&self, serializer: &mut S) -> Result<(), S::Error>
+        where S: Serializer,
+    {
+        let mut state = try!(serializer.serialize_struct("Duration", 2));
+        try!(serializer.serialize_struct_elt(&mut state, "secs", self.as_secs()));
+        try!(serializer.serialize_struct_elt(&mut state, "nanos", self.subsec_nanos()));
+        serializer.serialize_struct_end(state)
+    }
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
 #[cfg(all(feature = "std", feature = "unstable"))]
 impl Serialize for net::IpAddr {
    fn serialize<S>(&self, serializer: &mut S) -> Result<(), S::Error>
@@ -1,11 +1,12 @@
 [package]
 name = "serde_codegen"
-version = "0.8.0"
+version = "0.8.5"
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>"]
 license = "MIT/Apache-2.0"
 description = "Macros to auto-generate implementations for the serde framework"
+homepage = "https://serde.rs"
 repository = "https://github.com/serde-rs/serde"
-documentation = "https://github.com/serde-rs/serde"
+documentation = "https://serde.rs/codegen.html"
 keywords = ["serde", "serialization"]
 build = "build.rs"
 include = ["Cargo.toml", "build.rs", "src/**/*.rs", "src/lib.rs.in"]
@@ -24,14 +25,14 @@ with-syntex = [
 ]

 [build-dependencies]
-quasi_codegen = { version = "^0.16.0", optional = true }
-syntex = { version = "^0.39.0", optional = true }
+quasi_codegen = { version = "^0.19.0", optional = true }
+syntex = { version = "^0.43.0", optional = true }

 [dependencies]
-aster = { version = "^0.22.0", default-features = false }
+aster = { version = "^0.26.0", default-features = false }
 clippy = { version = "^0.*", optional = true }
-quasi = { version = "^0.16.0", default-features = false }
-quasi_macros = { version = "^0.16.0", optional = true }
-serde_codegen_internals = { version = "0.5.0", default-features = false }
-syntex = { version = "^0.39.0", optional = true }
-syntex_syntax = { version = "^0.39.0", optional = true }
+quasi = { version = "^0.19.0", default-features = false }
+quasi_macros = { version = "^0.19.0", optional = true }
+serde_codegen_internals = { version = "=0.8.0", default-features = false, path = "../serde_codegen_internals" }
+syntex = { version = "^0.43.0", optional = true }
+syntex_syntax = { version = "^0.43.0", optional = true }
@@ -4,14 +4,17 @@ mod inner {

    use std::env;
    use std::path::Path;
+    use std::thread::spawn;

    pub fn main() {
-        let out_dir = env::var_os("OUT_DIR").unwrap();
+        // put everything into a thread, so users can use `RUST_MIN_STACK` to increase the amount of stack
+        spawn(|| {
+            let out_dir = env::var_os("OUT_DIR").unwrap();

-        let src = Path::new("src/lib.rs.in");
-        let dst = Path::new(&out_dir).join("lib.rs");
-
-        quasi_codegen::expand(&src, &dst).unwrap();
+            let src = Path::new("src/lib.rs.in");
+            let dst = Path::new(&out_dir).join("lib.rs");
+            quasi_codegen::expand(&src, &dst).unwrap();
+        }).join().unwrap()
    }
 }

@@ -76,10 +76,8 @@ fn deserialize_item(
            #[automatically_derived]
            impl $impl_generics _serde::de::Deserialize for $ty $where_clause {
                fn deserialize<__D>(deserializer: &mut __D) -> ::std::result::Result<$ty, __D::Error>
-                    where __D: _serde::de::Deserializer,
-                {
-                    $body
-                }
+                    where __D: _serde::de::Deserializer
+                $body
            }
        };
    ).unwrap()
@@ -136,7 +134,7 @@ fn deserialize_body(
    item: &Item,
    impl_generics: &ast::Generics,
    ty: P<ast::Ty>,
-) -> P<ast::Expr> {
+) -> P<ast::Block> {
    match item.body {
        Body::Enum(ref variants) => {
            deserialize_item_enum(
@@ -192,31 +190,24 @@ fn deserialize_body(
 // Build `__Visitor<A, B, ...>(PhantomData<A>, PhantomData<B>, ...)`
 fn deserialize_visitor(
    builder: &aster::AstBuilder,
-    trait_generics: &ast::Generics,
-    forward_ty_params: Vec<ast::TyParam>,
-    forward_tys: Vec<P<ast::Ty>>
-) -> (P<ast::Item>, P<ast::Ty>, P<ast::Expr>, ast::Generics) {
-    if trait_generics.ty_params.is_empty() && forward_tys.is_empty() {
+    generics: &ast::Generics,
+) -> (P<ast::Item>, P<ast::Ty>, P<ast::Expr>) {
+    if generics.lifetimes.is_empty() && generics.ty_params.is_empty() {
        (
-            builder.item().tuple_struct("__Visitor").build(),
+            builder.item().unit_struct("__Visitor"),
            builder.ty().id("__Visitor"),
            builder.expr().id("__Visitor"),
-            trait_generics.clone(),
        )
    } else {
-        let placeholders : Vec<_> = trait_generics.ty_params.iter()
+        let placeholders : Vec<_> = generics.ty_params.iter()
            .map(|t| builder.ty().id(t.ident))
            .collect();
-        let mut trait_generics = trait_generics.clone();
-        let mut ty_params = forward_ty_params.clone();
-        ty_params.extend(trait_generics.ty_params.into_vec());
-        trait_generics.ty_params = P::from_vec(ty_params);

        (
            builder.item().tuple_struct("__Visitor")
-                .generics().with(trait_generics.clone()).build()
+                .generics().with(generics.clone()).build()
                .with_tys({
-                    let lifetimes = trait_generics.lifetimes.iter()
+                    let lifetimes = generics.lifetimes.iter()
                        .map(|lifetime_def| {
                            builder.ty()
                                .phantom_data()
@@ -225,7 +216,7 @@ fn deserialize_visitor(
                                .unit()
                        });

-                    let ty_params = trait_generics.ty_params.iter()
+                    let ty_params = generics.ty_params.iter()
                        .map(|ty_param| {
                            builder.ty()
                                .phantom_data()
@@ -236,48 +227,31 @@ fn deserialize_visitor(
                })
                .build(),
            builder.ty().path()
-                .segment("__Visitor").with_generics(trait_generics.clone()).build()
+                .segment("__Visitor").with_generics(generics.clone()).build()
                .build(),
            builder.expr().call()
                .path().segment("__Visitor")
-                .with_tys(forward_tys)
                .with_tys(placeholders)
                .build().build()
                .with_args({
-                    let len = trait_generics.lifetimes.len() + trait_generics.ty_params.len();
+                    let len = generics.lifetimes.len() + generics.ty_params.len();

                    (0 .. len).map(|_| builder.expr().phantom_data())
                })
                .build(),
-            trait_generics,
        )
    }
 }

-fn deserializer_ty_param(builder: &aster::AstBuilder) -> ast::TyParam {
-    builder.ty_param("__D")
-        .trait_bound(builder.path()
-                     .segment("_serde").build()
-                     .segment("de").build()
-                     .id("Deserializer")
-                     .build())
-        .build()
-        .build()
-}
-
-fn deserializer_ty_arg(builder: &aster::AstBuilder) -> P<ast::Ty>{
-    builder.ty().id("__D")
-}
-
 fn deserialize_unit_struct(
    cx: &ExtCtxt,
    builder: &aster::AstBuilder,
    type_ident: Ident,
    item_attrs: &attr::Item,
-) -> P<ast::Expr> {
+) -> P<ast::Block> {
    let type_name = name_expr(builder, item_attrs.name());

-    quote_expr!(cx, {
+    quote_block!(cx, {
        struct __Visitor;

        impl _serde::de::Visitor for __Visitor {
@@ -300,7 +274,7 @@ fn deserialize_unit_struct(
        }

        deserializer.deserialize_unit_struct($type_name, __Visitor)
-    })
+    }).unwrap()
 }

 fn deserialize_tuple(
@@ -312,14 +286,12 @@ fn deserialize_tuple(
    ty: P<ast::Ty>,
    fields: &[Field],
    item_attrs: &attr::Item,
-) -> P<ast::Expr> {
+) -> P<ast::Block> {
    let where_clause = &impl_generics.where_clause;

-    let (visitor_item, visitor_ty, visitor_expr, visitor_generics) = deserialize_visitor(
+    let (visitor_item, visitor_ty, visitor_expr) = deserialize_visitor(
        builder,
        impl_generics,
-        vec![deserializer_ty_param(builder)],
-        vec![deserializer_ty_arg(builder)],
    );

    let is_enum = variant_ident.is_some();
@@ -343,7 +315,7 @@ fn deserialize_tuple(
        None
    };

-    let visit_seq_expr = deserialize_seq(
+    let visit_seq = deserialize_seq(
        cx,
        builder,
        type_ident,
@@ -366,24 +338,22 @@ fn deserialize_tuple(
            deserializer.deserialize_tuple_struct($type_name, $nfields, $visitor_expr))
    };

-    quote_expr!(cx, {
+    quote_block!(cx, {
        $visitor_item

-        impl $visitor_generics _serde::de::Visitor for $visitor_ty $where_clause {
+        impl $impl_generics _serde::de::Visitor for $visitor_ty $where_clause {
            type Value = $ty;

            $visit_newtype_struct

            #[inline]
            fn visit_seq<__V>(&mut self, mut visitor: __V) -> ::std::result::Result<$ty, __V::Error>
-                where __V: _serde::de::SeqVisitor,
-            {
-                $visit_seq_expr
-            }
+                where __V: _serde::de::SeqVisitor
+            $visit_seq
        }

        $dispatch
-    })
+    }).unwrap()
 }

 fn deserialize_seq(
@@ -394,7 +364,7 @@ fn deserialize_seq(
    impl_generics: &ast::Generics,
    fields: &[Field],
    is_struct: bool,
-) -> P<ast::Expr> {
+) -> P<ast::Block> {
    let mut index_in_seq = 0usize;
    let let_values: Vec<_> = fields.iter()
        .enumerate()
@@ -461,13 +431,13 @@ fn deserialize_seq(
            .build()
    };

-    quote_expr!(cx, {
+    quote_block!(cx, {
        $let_values

        try!(visitor.end());

        Ok($result)
-    })
+    }).unwrap()
 }

 fn deserialize_newtype_struct(
@@ -513,14 +483,12 @@ fn deserialize_struct(
    ty: P<ast::Ty>,
    fields: &[Field],
    item_attrs: &attr::Item,
-) -> P<ast::Expr> {
+) -> P<ast::Block> {
    let where_clause = &impl_generics.where_clause;

-    let (visitor_item, visitor_ty, visitor_expr, visitor_generics) = deserialize_visitor(
+    let (visitor_item, visitor_ty, visitor_expr) = deserialize_visitor(
        builder,
-        &impl_generics,
-        vec![deserializer_ty_param(builder)],
-        vec![deserializer_ty_arg(builder)],
+        impl_generics,
    );

    let type_path = match variant_ident {
@@ -528,7 +496,7 @@ fn deserialize_struct(
        None => builder.path().id(type_ident).build(),
    };

-    let visit_seq_expr = deserialize_seq(
+    let visit_seq = deserialize_seq(
        cx,
        builder,
        type_ident,
@@ -538,7 +506,7 @@ fn deserialize_struct(
        true,
    );

-    let (field_visitor, fields_stmt, visit_map_expr) = deserialize_struct_visitor(
+    let (field_visitor, fields_stmt, visit_map) = deserialize_struct_visitor(
        cx,
        builder,
        type_ident,
@@ -558,33 +526,29 @@ fn deserialize_struct(
            deserializer.deserialize_struct($type_name, FIELDS, $visitor_expr))
    };

-    quote_expr!(cx, {
+    quote_block!(cx, {
        $field_visitor

        $visitor_item

-        impl $visitor_generics _serde::de::Visitor for $visitor_ty $where_clause {
+        impl $impl_generics _serde::de::Visitor for $visitor_ty $where_clause {
            type Value = $ty;

            #[inline]
            fn visit_seq<__V>(&mut self, mut visitor: __V) -> ::std::result::Result<$ty, __V::Error>
-                where __V: _serde::de::SeqVisitor,
-            {
-                $visit_seq_expr
-            }
+                where __V: _serde::de::SeqVisitor
+            $visit_seq

            #[inline]
            fn visit_map<__V>(&mut self, mut visitor: __V) -> ::std::result::Result<$ty, __V::Error>
-                where __V: _serde::de::MapVisitor,
-            {
-                $visit_map_expr
-            }
+                where __V: _serde::de::MapVisitor
+            $visit_map
        }

        $fields_stmt

        $dispatch
-    })
+    }).unwrap()
 }

 fn deserialize_item_enum(
@@ -595,7 +559,7 @@ fn deserialize_item_enum(
    ty: P<ast::Ty>,
    variants: &[Variant],
    item_attrs: &attr::Item
-) -> P<ast::Expr> {
+) -> P<ast::Block> {
    let where_clause = &impl_generics.where_clause;

    let type_name = name_expr(builder, item_attrs.name());
@@ -633,7 +597,7 @@ fn deserialize_item_enum(
            .id("__Field").id(format!("__field{}", i))
            .build();

-        let expr = deserialize_variant(
+        let block = deserialize_variant(
            cx,
            builder,
            type_ident,
@@ -643,24 +607,22 @@ fn deserialize_item_enum(
            item_attrs,
        );

-        let arm = quote_arm!(cx, $variant_name => { $expr });
+        let arm = quote_arm!(cx, $variant_name => $block);
        variant_arms.push(arm);
    }
    variant_arms.extend(ignored_arm.into_iter());

-    let (visitor_item, visitor_ty, visitor_expr, visitor_generics) = deserialize_visitor(
+    let (visitor_item, visitor_ty, visitor_expr) = deserialize_visitor(
        builder,
        impl_generics,
-        vec![deserializer_ty_param(builder)],
-        vec![deserializer_ty_arg(builder)],
    );

-    quote_expr!(cx, {
+    quote_block!(cx, {
        $variant_visitor

        $visitor_item

-        impl $visitor_generics _serde::de::EnumVisitor for $visitor_ty $where_clause {
+        impl $impl_generics _serde::de::EnumVisitor for $visitor_ty $where_clause {
            type Value = $ty;

            fn visit<__V>(&mut self, mut visitor: __V) -> ::std::result::Result<$ty, __V::Error>
@@ -675,7 +637,7 @@ fn deserialize_item_enum(
        $variants_stmt

        deserializer.deserialize_enum($type_name, VARIANTS, $visitor_expr)
-    })
+    }).unwrap()
 }

 fn deserialize_variant(
@@ -686,15 +648,15 @@ fn deserialize_variant(
    ty: P<ast::Ty>,
    variant: &Variant,
    item_attrs: &attr::Item,
-) -> P<ast::Expr> {
+) -> P<ast::Block> {
    let variant_ident = variant.ident;

    match variant.style {
        Style::Unit => {
-            quote_expr!(cx, {
+            quote_block!(cx, {
                try!(visitor.visit_unit());
                Ok($type_ident::$variant_ident)
-            })
+            }).unwrap()
        }
        Style::Newtype => {
            deserialize_newtype_variant(
@@ -740,7 +702,7 @@ fn deserialize_newtype_variant(
    variant_ident: Ident,
    impl_generics: &ast::Generics,
    field: &Field,
-) -> P<ast::Expr> {
+) -> P<ast::Block> {
    let visit = match field.attrs.deserialize_with() {
        None => {
            let field_ty = &field.ty;
@@ -756,7 +718,9 @@ fn deserialize_newtype_variant(
            })
        }
    };
-    quote_expr!(cx, Ok($type_ident::$variant_ident($visit)))
+    quote_block!(cx, {
+        Ok($type_ident::$variant_ident($visit))
+    }).unwrap()
 }

 fn deserialize_field_visitor(
@@ -805,17 +769,15 @@ fn deserialize_field_visitor(
    let fallthrough_index_arm_expr = if !is_variant && !item_attrs.deny_unknown_fields() {
        quote_expr!(cx, Ok(__Field::__ignore))
    } else {
-        quote_expr!(cx, {
-            Err(_serde::de::Error::invalid_value($index_error_msg))
-        })
+        quote_expr!(cx, Err(_serde::de::Error::invalid_value($index_error_msg)))
    };

-    let index_body = quote_expr!(cx,
+    let index_body = quote_block!(cx, {
        match value {
            $index_field_arms
            _ => $fallthrough_index_arm_expr
        }
-    );
+    }).unwrap();

    // Convert the field names into byte strings.
    let str_field_names: Vec<_> = field_names.iter()
@@ -835,12 +797,12 @@ fn deserialize_field_visitor(
        quote_expr!(cx, Err(_serde::de::Error::$unknown_ident(value)))
    };

-    let str_body = quote_expr!(cx,
+    let str_body = quote_block!(cx, {
        match value {
            $str_field_arms
            _ => $fallthrough_str_arm_expr
        }
-    );
+    }).unwrap();

    // Convert the field names into byte strings.
    let bytes_field_names: Vec<_> = field_names.iter()
@@ -866,12 +828,12 @@ fn deserialize_field_visitor(
        })
    };

-    let bytes_body = quote_expr!(cx,
+    let bytes_body = quote_block!(cx, {
        match value {
            $bytes_field_arms
            _ => $fallthrough_bytes_arm_expr
        }
-    );
+    }).unwrap();

    let impl_item = quote_item!(cx,
        impl _serde::de::Deserialize for __Field {
@@ -879,39 +841,25 @@ fn deserialize_field_visitor(
            fn deserialize<__D>(deserializer: &mut __D) -> ::std::result::Result<__Field, __D::Error>
                where __D: _serde::de::Deserializer,
            {
-                struct __FieldVisitor<__D> {
-                    phantom: ::std::marker::PhantomData<__D>
-                }
+                struct __FieldVisitor;

-                impl<__D> _serde::de::Visitor for __FieldVisitor<__D>
-                    where __D: _serde::de::Deserializer
-                {
+                impl _serde::de::Visitor for __FieldVisitor {
                    type Value = __Field;

                    fn visit_usize<__E>(&mut self, value: usize) -> ::std::result::Result<__Field, __E>
-                        where __E: _serde::de::Error,
-                    {
-                        $index_body
-                    }
+                        where __E: _serde::de::Error
+                    $index_body

                    fn visit_str<__E>(&mut self, value: &str) -> ::std::result::Result<__Field, __E>
-                        where __E: _serde::de::Error,
-                    {
-                        $str_body
-                    }
+                        where __E: _serde::de::Error
+                    $str_body

                    fn visit_bytes<__E>(&mut self, value: &[u8]) -> ::std::result::Result<__Field, __E>
-                        where __E: _serde::de::Error,
-                    {
-                        $bytes_body
-                    }
+                        where __E: _serde::de::Error
+                    $bytes_body
                }

-                deserializer.deserialize_struct_field(
-                    __FieldVisitor::<__D>{
-                        phantom: ::std::marker::PhantomData
-                    }
-                )
+                deserializer.deserialize_struct_field(__FieldVisitor)
            }
        }
    ).unwrap();
@@ -927,7 +875,7 @@ fn deserialize_struct_visitor(
    impl_generics: &ast::Generics,
    fields: &[Field],
    item_attrs: &attr::Item,
-) -> (Vec<P<ast::Item>>, ast::Stmt, P<ast::Expr>) {
+) -> (Vec<P<ast::Item>>, ast::Stmt, P<ast::Block>) {
    let field_exprs = fields.iter()
        .map(|field| field.attrs.name().deserialize_name())
        .collect();
@@ -940,7 +888,7 @@ fn deserialize_struct_visitor(
        false,
    );

-    let visit_map_expr = deserialize_map(
+    let visit_map = deserialize_map(
        cx,
        builder,
        type_ident,
@@ -968,7 +916,7 @@ fn deserialize_struct_visitor(
        const FIELDS: &'static [&'static str] = $fields_expr;
    ).unwrap();

-    (field_visitor, fields_stmt, visit_map_expr)
+    (field_visitor, fields_stmt, visit_map)
 }

 fn deserialize_map(
@@ -979,7 +927,7 @@ fn deserialize_map(
    impl_generics: &ast::Generics,
    fields: &[Field],
    item_attrs: &attr::Item,
-) -> P<ast::Expr> {
+) -> P<ast::Block> {
    // Create the field names for the fields.
    let fields_names = fields.iter()
        .enumerate()
@@ -1086,7 +1034,7 @@ fn deserialize_map(
        )
        .build();

-    quote_expr!(cx, {
+    quote_block!(cx, {
        $let_values

        while let Some(key) = try!(visitor.visit_key::<__Field>()) {
@@ -1102,7 +1050,7 @@ fn deserialize_map(
        $extract_values

        Ok($result)
-    })
+    }).unwrap()
 }

 /// This function wraps the expression in `#[serde(deserialize_with="...")]` in
@@ -40,43 +40,50 @@ pub fn expand<S, D>(src: S, dst: D) -> Result<(), syntex::Error>
    where S: AsRef<Path>,
          D: AsRef<Path>,
 {
-    use syntax::{ast, fold};
+    let src = src.as_ref().to_owned();
+    let dst = dst.as_ref().to_owned();

-    /// Strip the serde attributes from the crate.
-    #[cfg(feature = "with-syntex")]
-    fn strip_attributes(krate: ast::Crate) -> ast::Crate {
-        /// Helper folder that strips the serde attributes after the extensions have been expanded.
-        struct StripAttributeFolder;
+    let expand_thread = move || {
+        use syntax::{ast, fold};

-        impl fold::Folder for StripAttributeFolder {
-            fn fold_attribute(&mut self, attr: ast::Attribute) -> Option<ast::Attribute> {
-                match attr.node.value.node {
-                    ast::MetaItemKind::List(ref n, _) if n == &"serde" => { return None; }
-                    _ => {}
+        /// Strip the serde attributes from the crate.
+        #[cfg(feature = "with-syntex")]
+        fn strip_attributes(krate: ast::Crate) -> ast::Crate {
+            /// Helper folder that strips the serde attributes after the extensions have been expanded.
+            struct StripAttributeFolder;
+
+            impl fold::Folder for StripAttributeFolder {
+                fn fold_attribute(&mut self, attr: ast::Attribute) -> Option<ast::Attribute> {
+                    match attr.node.value.node {
+                        ast::MetaItemKind::List(ref n, _) if n == &"serde" => { return None; }
+                        _ => {}
+                    }
+
+                    Some(attr)
                }

-                Some(attr)
+                fn fold_mac(&mut self, mac: ast::Mac) -> ast::Mac {
+                    fold::noop_fold_mac(mac, self)
+                }
            }

-            fn fold_mac(&mut self, mac: ast::Mac) -> ast::Mac {
-                fold::noop_fold_mac(mac, self)
-            }
+            fold::Folder::fold_crate(&mut StripAttributeFolder, krate)
        }

-        fold::Folder::fold_crate(&mut StripAttributeFolder, krate)
-    }
+        let mut reg = syntex::Registry::new();

-    let mut reg = syntex::Registry::new();
+        reg.add_attr("feature(custom_derive)");
+        reg.add_attr("feature(custom_attribute)");

-    reg.add_attr("feature(custom_derive)");
-    reg.add_attr("feature(custom_attribute)");
+        reg.add_decorator("derive_Serialize", ser::expand_derive_serialize);
+        reg.add_decorator("derive_Deserialize", de::expand_derive_deserialize);

-    reg.add_decorator("derive_Serialize", ser::expand_derive_serialize);
-    reg.add_decorator("derive_Deserialize", de::expand_derive_deserialize);
+        reg.add_post_expansion_pass(strip_attributes);

-    reg.add_post_expansion_pass(strip_attributes);
+        reg.expand("", src, dst)
+    };

-    reg.expand("", src.as_ref(), dst.as_ref())
+    syntex::with_extra_stack(expand_thread)
 }

 #[cfg(not(feature = "with-syntex"))]
@@ -70,10 +70,8 @@ fn serialize_item(
            #[automatically_derived]
            impl $impl_generics _serde::ser::Serialize for $ty $where_clause {
                fn serialize<__S>(&self, _serializer: &mut __S) -> ::std::result::Result<(), __S::Error>
-                    where __S: _serde::ser::Serializer,
-                {
-                    $body
-                }
+                    where __S: _serde::ser::Serializer
+                $body
            }
        };
    ).unwrap()
@@ -119,7 +117,7 @@ fn serialize_body(
    item: &Item,
    impl_generics: &ast::Generics,
    ty: P<ast::Ty>,
-) -> P<ast::Expr> {
+) -> P<ast::Block> {
    match item.body {
        Body::Enum(ref variants) => {
            serialize_item_enum(
@@ -179,12 +177,12 @@ fn serialize_unit_struct(
    cx: &ExtCtxt,
    builder: &aster::AstBuilder,
    item_attrs: &attr::Item,
-) -> P<ast::Expr> {
+) -> P<ast::Block> {
    let type_name = name_expr(builder, item_attrs.name());

-    quote_expr!(cx,
+    quote_block!(cx, {
        _serializer.serialize_unit_struct($type_name)
-    )
+    }).unwrap()
 }

 fn serialize_newtype_struct(
@@ -194,7 +192,7 @@ fn serialize_newtype_struct(
    item_ty: P<ast::Ty>,
    field: &Field,
    item_attrs: &attr::Item,
-) -> P<ast::Expr> {
+) -> P<ast::Block> {
    let type_name = name_expr(builder, item_attrs.name());

    let mut field_expr = quote_expr!(cx, &self.0);
@@ -203,9 +201,9 @@ fn serialize_newtype_struct(
            &item_ty, impl_generics, &field.ty, path, field_expr);
    }

-    quote_expr!(cx,
+    quote_block!(cx, {
        _serializer.serialize_newtype_struct($type_name, $field_expr)
-    )
+    }).unwrap()
 }

 fn serialize_tuple_struct(
@@ -215,7 +213,7 @@ fn serialize_tuple_struct(
    ty: P<ast::Ty>,
    fields: &[Field],
    item_attrs: &attr::Item,
-) -> P<ast::Expr> {
+) -> P<ast::Block> {
    let serialize_stmts = serialize_tuple_struct_visitor(
        cx,
        builder,
@@ -229,11 +227,11 @@ fn serialize_tuple_struct(
    let type_name = name_expr(builder, item_attrs.name());
    let len = serialize_stmts.len();

-    quote_expr!(cx, {
+    quote_block!(cx, {
        let mut state = try!(_serializer.serialize_tuple_struct($type_name, $len));
        $serialize_stmts
        _serializer.serialize_tuple_struct_end(state)
-    })
+    }).unwrap()
 }

 fn serialize_struct(
@@ -243,7 +241,7 @@ fn serialize_struct(
    ty: P<ast::Ty>,
    fields: &[Field],
    item_attrs: &attr::Item,
-) -> P<ast::Expr> {
+) -> P<ast::Block> {
    let serialize_fields = serialize_struct_visitor(
        cx,
        builder,
@@ -268,11 +266,11 @@ fn serialize_struct(
         })
        .fold(quote_expr!(cx, 0), |sum, expr| quote_expr!(cx, $sum + $expr));

-    quote_expr!(cx, {
+    quote_block!(cx, {
        let mut state = try!(_serializer.serialize_struct($type_name, $len));
        $serialize_fields
        _serializer.serialize_struct_end(state)
-    })
+    }).unwrap()
 }

 fn serialize_item_enum(
@@ -283,7 +281,7 @@ fn serialize_item_enum(
    ty: P<ast::Ty>,
    variants: &[Variant],
    item_attrs: &attr::Item,
-) -> P<ast::Expr> {
+) -> P<ast::Block> {
    let arms: Vec<_> =
        variants.iter()
            .enumerate()
@@ -301,11 +299,11 @@ fn serialize_item_enum(
            })
            .collect();

-    quote_expr!(cx,
+    quote_block!(cx, {
        match *self {
            $arms
        }
-    )
+    }).unwrap()
 }

 fn serialize_variant(
@@ -326,18 +324,17 @@ fn serialize_variant(
    match variant.style {
        Style::Unit => {
            quote_arm!(cx,
-                $type_ident::$variant_ident => {
+                $type_ident::$variant_ident =>
                    _serde::ser::Serializer::serialize_unit_variant(
                        _serializer,
                        $type_name,
                        $variant_index,
                        $variant_name,
-                    )
-                }
+                    ),
            )
        },
        Style::Newtype => {
-            let expr = serialize_newtype_variant(
+            let block = serialize_newtype_variant(
                cx,
                builder,
                type_name,
@@ -349,7 +346,7 @@ fn serialize_variant(
            );

            quote_arm!(cx,
-                $type_ident::$variant_ident(ref __simple_value) => { $expr }
+                $type_ident::$variant_ident(ref __simple_value) => $block
            )
        },
        Style::Tuple => {
@@ -365,7 +362,7 @@ fn serialize_variant(
                )
                .build();

-            let expr = serialize_tuple_variant(
+            let block = serialize_tuple_variant(
                cx,
                builder,
                type_name,
@@ -377,12 +374,12 @@ fn serialize_variant(
            );

            quote_arm!(cx,
-                $pat => { $expr }
+                $pat => $block
            )
        }
        Style::Struct => {
            let mut pat = builder.pat().struct_().id(type_ident).id(variant_ident).build();
-            for field in variant.fields.iter() {
+            for field in &variant.fields {
                let name = match field.ident {
                    Some(name) => name,
                    None => cx.span_bug(field.span, "struct variant has unnamed fields"),
@@ -395,7 +392,7 @@ fn serialize_variant(
            }
            let pat = pat.build();

-            let expr = serialize_struct_variant(
+            let block = serialize_struct_variant(
                cx,
                builder,
                variant_index,
@@ -407,7 +404,7 @@ fn serialize_variant(
            );

            quote_arm!(cx,
-                $pat => { $expr }
+                $pat => $block
            )
        }
    }
@@ -422,14 +419,14 @@ fn serialize_newtype_variant(
    item_ty: P<ast::Ty>,
    generics: &ast::Generics,
    field: &Field,
-) -> P<ast::Expr> {
+) -> P<ast::Block> {
    let mut field_expr = quote_expr!(cx, __simple_value);
    if let Some(path) = field.attrs.serialize_with() {
        field_expr = wrap_serialize_with(cx, builder,
            &item_ty, generics, &field.ty, path, field_expr);
    }

-    quote_expr!(cx,
+    quote_block!(cx, {
        _serde::ser::Serializer::serialize_newtype_variant(
            _serializer,
            $type_name,
@@ -437,7 +434,7 @@ fn serialize_newtype_variant(
            $variant_name,
            $field_expr,
        )
-    )
+    }).unwrap()
 }

 fn serialize_tuple_variant(
@@ -449,7 +446,7 @@ fn serialize_tuple_variant(
    generics: &ast::Generics,
    structure_ty: P<ast::Ty>,
    fields: &[Field],
-) -> P<ast::Expr> {
+) -> P<ast::Block> {
    let serialize_stmts = serialize_tuple_struct_visitor(
        cx,
        builder,
@@ -462,11 +459,11 @@ fn serialize_tuple_variant(

    let len = serialize_stmts.len();

-    quote_expr!(cx, {
+    quote_block!(cx, {
        let mut state = try!(_serializer.serialize_tuple_variant($type_name, $variant_index, $variant_name, $len));
        $serialize_stmts
        _serializer.serialize_tuple_variant_end(state)
-    })
+    }).unwrap()
 }

 fn serialize_struct_variant(
@@ -478,7 +475,7 @@ fn serialize_struct_variant(
    ty: P<ast::Ty>,
    fields: &[Field],
    item_attrs: &attr::Item,
-) -> P<ast::Expr> {
+) -> P<ast::Block> {

    let serialize_fields = serialize_struct_visitor(
        cx,
@@ -504,7 +501,7 @@ fn serialize_struct_variant(
         })
        .fold(quote_expr!(cx, 0), |sum, expr| quote_expr!(cx, $sum + $expr));

-    quote_expr!(cx, {
+    quote_block!(cx, {
        let mut state = try!(_serializer.serialize_struct_variant(
            $item_name,
            $variant_index,
@@ -513,7 +510,7 @@ fn serialize_struct_variant(
        ));
        $serialize_fields
        _serializer.serialize_struct_variant_end(state)
-    })
+    }).unwrap()
 }

 fn serialize_tuple_struct_visitor(
@@ -1,11 +1,12 @@
 [package]
 name = "serde_codegen_internals"
-version = "0.5.0"
+version = "0.8.0"
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>"]
 license = "MIT/Apache-2.0"
 description = "AST representation used by Serde codegen. Unstable."
+homepage = "https://serde.rs"
 repository = "https://github.com/serde-rs/serde"
-documentation = "https://github.com/serde-rs/serde"
+documentation = "https://docs.serde.rs/serde_codegen_internals/"
 keywords = ["serde", "serialization"]
 include = ["Cargo.toml", "src/**/*.rs"]

@@ -16,5 +17,5 @@ with-syntex = ["syntex_syntax", "syntex_errors"]

 [dependencies]
 clippy = { version = "^0.*", optional = true }
-syntex_syntax = { version = "^0.39.0", optional = true }
-syntex_errors = { version = "^0.39.0", optional = true }
+syntex_syntax = { version = "^0.43.0", optional = true }
+syntex_errors = { version = "^0.43.0", optional = true }
@@ -8,8 +8,7 @@ use syntax::fold::Folder;
 use syntax::parse::parser::{Parser, PathStyle};
 use syntax::parse::token::{self, InternedString};
 use syntax::parse;
-use syntax::print::pprust::{lit_to_string, meta_item_to_string};
-use syntax::ptr::P;
+use syntax::print::pprust::{lit_to_string, meta_item_to_string, meta_list_item_to_string};
 use syntax::tokenstream::{self, TokenTree};

 // This module handles parsing of `#[serde(...)]` attributes. The entrypoints
@@ -165,7 +164,7 @@ impl Item {
                        cx.span_err(
                            meta_item.span,
                            &format!("unknown serde container attribute `{}`",
-                                     meta_item_to_string(meta_item)));
+                                     meta_item_to_string(&meta_item)));
                    }
                }
            }
@@ -236,7 +235,7 @@ impl Variant {
                        cx.span_err(
                            meta_item.span,
                            &format!("unknown serde variant attribute `{}`",
-                                     meta_item_to_string(meta_item)));
+                                     meta_item_to_string(&meta_item)));
                    }
                }
            }
@@ -384,7 +383,7 @@ impl Field {
                        cx.span_err(
                            meta_item.span,
                            &format!("unknown serde field attribute `{}`",
-                                     meta_item_to_string(meta_item)));
+                                     meta_item_to_string(&meta_item)));
                    }
                }
            }
@@ -449,12 +448,14 @@ impl Field {
    }
 }

+type SerAndDe<T> = (Option<Spanned<T>>, Option<Spanned<T>>);
+
 fn get_ser_and_de<T, F>(
    cx: &ExtCtxt,
    attribute: &'static str,
-    items: &[P<ast::MetaItem>],
+    items: &[ast::NestedMetaItem],
    f: F
-) -> Result<(Option<Spanned<T>>, Option<Spanned<T>>), ()>
+) -> Result<SerAndDe<T>, ()>
    where F: Fn(&ExtCtxt, &str, &ast::Lit) -> Result<T, ()>,
 {
    let mut ser_item = Attr::none(cx, attribute);
@@ -462,15 +463,29 @@ fn get_ser_and_de<T, F>(

    for item in items {
        match item.node {
-            ast::MetaItemKind::NameValue(ref name, ref lit) if name == &"serialize" => {
-                if let Ok(v) = f(cx, name, lit) {
-                    ser_item.set(item.span, v);
-                }
-            }
+            ast::NestedMetaItemKind::MetaItem(ref meta_item) => {
+                match meta_item.node {
+                    ast::MetaItemKind::NameValue(ref name, ref lit) if name == &"serialize" => {
+                        if let Ok(v) = f(cx, name, lit) {
+                            ser_item.set(item.span, v);
+                        }
+                    }

-            ast::MetaItemKind::NameValue(ref name, ref lit) if name == &"deserialize" => {
-                if let Ok(v) = f(cx, name, lit) {
-                    de_item.set(item.span, v);
+                    ast::MetaItemKind::NameValue(ref name, ref lit) if name == &"deserialize" => {
+                        if let Ok(v) = f(cx, name, lit) {
+                            de_item.set(item.span, v);
+                        }
+                    }
+
+                    _ => {
+                        cx.span_err(
+                            item.span,
+                            &format!("unknown {} attribute `{}`",
+                                    attribute,
+                                    meta_item_to_string(meta_item)));
+
+                        return Err(());
+                    }
                }
            }

@@ -479,7 +494,7 @@ fn get_ser_and_de<T, F>(
                    item.span,
                    &format!("unknown {} attribute `{}`",
                             attribute,
-                             meta_item_to_string(item)));
+                             meta_list_item_to_string(item)));

                return Err(());
            }
@@ -491,23 +506,30 @@ fn get_ser_and_de<T, F>(

 fn get_renames(
    cx: &ExtCtxt,
-    items: &[P<ast::MetaItem>],
-) -> Result<(Option<Spanned<InternedString>>, Option<Spanned<InternedString>>), ()> {
+    items: &[ast::NestedMetaItem],
+) -> Result<SerAndDe<InternedString>, ()> {
    get_ser_and_de(cx, "rename", items, get_str_from_lit)
 }

 fn get_where_predicates(
    cx: &ExtCtxt,
-    items: &[P<ast::MetaItem>],
-) -> Result<(Option<Spanned<Vec<ast::WherePredicate>>>, Option<Spanned<Vec<ast::WherePredicate>>>), ()> {
+    items: &[ast::NestedMetaItem],
+) -> Result<SerAndDe<Vec<ast::WherePredicate>>, ()> {
    get_ser_and_de(cx, "bound", items, parse_lit_into_where)
 }

-pub fn get_serde_meta_items(attr: &ast::Attribute) -> Option<&[P<ast::MetaItem>]> {
+pub fn get_serde_meta_items(attr: &ast::Attribute) -> Option<Vec<ast::MetaItem>> {
    match attr.node.value.node {
        ast::MetaItemKind::List(ref name, ref items) if name == &"serde" => {
-            attr::mark_used(&attr);
-            Some(items)
+            attr::mark_used(attr);
+            Some(items.iter().filter_map(|item| {
+                match item.node {
+                    ast::NestedMetaItemKind::MetaItem(ref meta_item) => {
+                        Some((*meta_item.clone()).clone())
+                    }
+                    _ => None,
+                }
+            }).collect())
        }
        _ => None
    }
@@ -570,7 +592,7 @@ fn get_str_from_lit(cx: &ExtCtxt, name: &str, lit: &ast::Lit) -> Result<Interned
                         name,
                         lit_to_string(lit)));

-            return Err(());
+            Err(())
        }
    }
 }
@@ -0,0 +1,2 @@
+# To prevent compiletest from seeing two versions of serde
+paths = ["../serde"]
@@ -1,11 +1,12 @@
 [package]
 name = "serde_macros"
-version = "0.8.0"
+version = "0.8.5"
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>"]
 license = "MIT/Apache-2.0"
 description = "Macros to auto-generate implementations for the serde framework"
+homepage = "https://serde.rs"
 repository = "https://github.com/serde-rs/serde"
-documentation = "https://github.com/serde-rs/serde"
+documentation = "https://serde.rs/codegen.html"
 keywords = ["serde", "serialization"]
 include = ["Cargo.toml", "src/**/*.rs"]

@@ -14,19 +15,22 @@ name = "serde_macros"
 plugin = true

 [features]
-unstable-testing = ["clippy", "serde/unstable-testing", "serde_codegen/unstable-testing"]
+unstable-testing = [
+    "clippy",
+    "serde/unstable-testing",
+    "serde_codegen/unstable-testing"
+]

 [dependencies]
 clippy = { version = "^0.*", optional = true }
-serde_codegen = { version = "0.8.0", default-features = false, features = ["unstable"] }
+serde_codegen = { version = "=0.8.5", default-features = false, features = ["unstable"], path = "../serde_codegen" }

 [dev-dependencies]
-clippy = "^0.*"
 compiletest_rs = "^0.2.0"
 fnv = "1.0"
 rustc-serialize = "^0.3.16"
-serde = "0.8.0"
-serde_test = "0.8.0"
+serde = { version = "0.8.5", path = "../serde" }
+serde_test = { version = "0.8.5", path = "../serde_test" }

 [[test]]
 name = "test"
@@ -1,14 +1,15 @@
 [package]
 name = "serde_test"
-version = "0.8.0"
+version = "0.8.5"
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>"]
 license = "MIT/Apache-2.0"
 description = "Token De/Serializer for testing De/Serialize implementations"
+homepage = "https://serde.rs"
 repository = "https://github.com/serde-rs/serde"
-documentation = "https://serde-rs.github.io/serde/serde/"
+documentation = "https://docs.serde.rs/serde_test/"
 readme = "../README.md"
 keywords = ["serde", "serialization"]
 include = ["Cargo.toml", "src/**/*.rs"]

 [dependencies]
-serde = "0.8.0"
+serde = { version = "0.8.5", path = "../serde" }
@@ -1,11 +1,12 @@
 [package]
 name = "serde_testing"
-version = "0.8.0"
+version = "0.8.5"
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>"]
 license = "MIT/Apache-2.0"
 description = "A generic serialization/deserialization framework"
+homepage = "https://serde.rs"
 repository = "https://github.com/serde-rs/serde"
-documentation = "http://serde-rs.github.io/serde/serde"
+documentation = "https://docs.serde.rs/serde/"
 readme = "README.md"
 keywords = ["serialization"]
 build = "build.rs"
@@ -1,6 +1,7 @@
 use std::collections::{BTreeMap, BTreeSet, HashMap, HashSet};
 use std::net;
 use std::path::PathBuf;
+use std::time::Duration;

 use serde::Deserialize;

@@ -745,6 +746,28 @@ declare_tests! {
            Token::SeqEnd,
        ],
    }
+    test_duration {
+        Duration::new(1, 2) => &[
+            Token::StructStart("Duration", 2),
+                Token::StructSep,
+                Token::Str("secs"),
+                Token::U64(1),
+
+                Token::StructSep,
+                Token::Str("nanos"),
+                Token::U32(2),
+            Token::StructEnd,
+        ],
+        Duration::new(1, 2) => &[
+            Token::SeqStart(Some(2)),
+                Token::SeqSep,
+                Token::I64(1),
+
+                Token::SeqSep,
+                Token::I64(2),
+            Token::SeqEnd,
+        ],
+    }
    test_net_ipv4addr {
        "1.2.3.4".parse::<net::Ipv4Addr>().unwrap() => &[Token::Str("1.2.3.4")],
    }
@@ -6,6 +6,7 @@ extern crate serde;
 use self::serde::ser::{Serialize, Serializer};
 use self::serde::de::{Deserialize, Deserializer};

+use std::borrow::Cow;
 use std::marker::PhantomData;

 //////////////////////////////////////////////////////////////////////////
@@ -177,6 +178,15 @@ fn test_gen() {
        e: E,
    }
    assert::<WithTraits2<X, X>>();
+
+    #[derive(Serialize, Deserialize)]
+    struct CowStr<'a>(Cow<'a, str>);
+    assert::<CowStr>();
+
+    #[derive(Serialize, Deserialize)]
+    #[serde(bound(deserialize = "T::Owned: Deserialize"))]
+    struct CowT<'a, T: ?Sized + 'a + ToOwned>(Cow<'a, T>);
+    assert::<CowT<str>>();
 }

 //////////////////////////////////////////////////////////////////////////
@@ -2,6 +2,7 @@ use std::collections::{BTreeMap, HashMap, HashSet};
 use std::net;
 use std::path::{Path, PathBuf};
 use std::str;
+use std::time::Duration;

 extern crate serde_test;
 use self::serde_test::{
@@ -324,6 +325,19 @@ declare_ser_tests! {
            Token::SeqEnd,
        ],
    }
+    test_duration {
+        Duration::new(1, 2) => &[
+            Token::StructStart("Duration", 2),
+                Token::StructSep,
+                Token::Str("secs"),
+                Token::U64(1),
+
+                Token::StructSep,
+                Token::Str("nanos"),
+                Token::U32(2),
+            Token::StructEnd,
+        ],
+    }
    test_net_ipv4addr {
        "1.2.3.4".parse::<net::Ipv4Addr>().unwrap() => &[Token::Str("1.2.3.4")],
    }
Author	SHA1	Message	Date
David Tolnay	4bb9279074	Bump syntex to 0.43	2016-08-31 12:53:27 -07:00
David Tolnay	7014c105b4	Remove coverage shield	2016-08-28 08:39:53 -07:00
David Tolnay	f3d566af09	Remove clippy shield	2016-08-28 08:37:55 -07:00
David Tolnay	123e040189	Merge pull request #524 from serde-rs/skeptic Remove skeptic	2016-08-23 22:17:13 -04:00
David Tolnay	6f0f273d9c	Remove skeptic	2016-08-23 22:04:50 -04:00
David Tolnay	d690ffda8d	Release 0.8.4	2016-08-22 11:37:53 -04:00
David Tolnay	18a775277f	Merge pull request #514 from nox/maps Introduce MapDeserializer::unbounded (fixes #512)	2016-08-22 09:05:50 -04:00
Anthony Ramine	fbb250766d	Introduce MapDeserializer::unbounded (fixes #512 )	2016-08-22 09:11:10 +02:00
David Tolnay	71116b860a	Merge pull request #513 from nox/cow Implement ValueDeserializer for Cow<str>	2016-08-21 14:07:56 -04:00
Anthony Ramine	ce3f134145	Implement ValueDeserializer for Cow<str>	2016-08-21 19:52:13 +02:00
David Tolnay	80507d650c	Merge pull request #511 from serde-rs/extra Switch to syntex::with_extra_stack	2016-08-19 21:27:17 -04:00
David Tolnay	0ae61a3dd1	Switch to syntex::with_extra_stack	2016-08-19 21:09:55 -04:00
David Tolnay	5fb73073bd	Release 0.8.3	2016-08-19 13:11:59 -04:00
David Tolnay	63d484d50c	Merge pull request #510 from serde-rs/clippy Re-enable clippy	2016-08-19 13:01:24 -04:00
David Tolnay	f3f29f81bc	Fix new lints	2016-08-19 12:46:45 -04:00
David Tolnay	621588b258	Revert "Disable clippy until Manishearth/rust-clippy#1174 is fixed" This reverts commit `2bc1d62e50`.	2016-08-19 11:47:31 -04:00
Homu	7aba920dec	Auto merge of #509 - serde-rs:cow, r=oli-obk Fix codegen with lifetimes but no type parameters Fixes #507.	2016-08-20 00:16:54 +09:00
David Tolnay	a732b9bad3	Fix codegen with lifetimes but no type parameters	2016-08-19 11:12:38 -04:00
Oliver Schneider	6723da67b3	Merge pull request #506 from serde-rs/https HTTPS for serde.rs	2016-08-19 10:57:52 +02:00
David Tolnay	2d99a50c27	HTTPS for serde.rs	2016-08-18 17:08:05 -04:00
David Tolnay	01f6115d73	Merge pull request #503 from serde-rs/stack Set RUST_MIN_STACK if unset	2016-08-18 16:09:09 -04:00
David Tolnay	a4eb9d5788	Merge pull request #499 from serde-rs/ord Simplify BTreeMapVisitor trait bounds	2016-08-18 15:44:03 -04:00
David Tolnay	6f77ea58fd	Merge branch origin/master into origin/stack	2016-08-18 15:26:14 -04:00
David Tolnay	2cb55e8cb9	Merge branch origin/master into origin/ord	2016-08-18 15:25:47 -04:00
David Tolnay	671f5ebd07	Path override to prevent compiletest from seeing 2 versions of serde	2016-08-18 15:05:07 -04:00
David Tolnay	2bc1d62e50	Disable clippy until Manishearth/rust-clippy#1174 is fixed	2016-08-18 14:51:25 -04:00
David Tolnay	1796536962	Update syntex to 0.41	2016-08-18 14:33:14 -04:00
David Tolnay	dba1377d1f	Set RUST_MIN_STACK if unset	2016-08-18 13:55:58 -04:00
Oliver Schneider	ce66b230e3	Merge pull request #502 from serde-rs/help Getting help	2016-08-18 17:08:30 +02:00
David Tolnay	affc81b1d6	Getting help	2016-08-18 10:56:41 -04:00
Oliver Schneider	c3ec05f410	Merge pull request #501 from serde-rs/readme Condense readme and link to serde.rs	2016-08-18 13:22:53 +02:00
David Tolnay	332d59f362	Condense readme and link to serde.rs	2016-08-18 01:11:36 -04:00
David Tolnay	d98172f330	Simplify BTreeMapVisitor trait bounds `Ord` implies `Eq`.	2016-08-17 23:11:38 -04:00
David Tolnay	e0c9bd4b87	Remove doc-upload	2016-08-13 19:15:48 -07:00
David Tolnay	33d26c6d38	Remove CNAME This is now managed by github.com/serde-rs/docs.	2016-08-13 17:54:56 -07:00
David Tolnay	0557a7feac	Point links to docs.serde.rs	2016-08-13 15:01:57 -07:00
Oliver Schneider	d46db730ff	Merge pull request #490 from bluss/patch-1 Adjust doc(html_root_url)	2016-08-12 15:59:18 +02:00
bluss	07b1acc9f5	Adjust doc(html_root_url) The URL does not need to contain the crate name. With this URL rustdoc can generate correct external doc links.	2016-08-12 15:53:07 +02:00
David Tolnay	85864e6ccb	Bump remaining versions to 0.8.1	2016-08-11 09:16:29 -07:00
David Tolnay	1f31bb2db9	Merge pull request #489 from oli-obk/docs fix an example in the README	2016-08-11 08:41:59 -07:00
Oliver Schneider	6b5bd24edd	fix an example in the README (thanks @nox)	2016-08-11 13:57:43 +02:00
Oliver Schneider	8c2359f9c3	also publish build.rs	2016-08-11 11:38:44 +02:00
Oliver Schneider	f59ec44a0b	Merge pull request #488 from oli-obk/codegen_stack_overflow_hack use a thread in the build script of serde_codegen to allow env vars to control the stack size	2016-08-11 11:28:53 +02:00
Oliver Schneider	b7446db511	reintroduce path dependencies	2016-08-11 11:02:19 +02:00
Oliver Schneider	8bd7acc9fc	use a thread in the build script of serde_codegen to allow env vars to control the stack size	2016-08-09 13:08:16 +02:00
Homu	d120539310	Auto merge of #478 - serde-rs:visitor, r=oli-obk Simplify generated visitors Neither `__FieldVisitor` nor `__Visitor` need the `__D: Deserializer` type parameter.	2016-08-08 19:52:36 +09:00
Oliver Schneider	82098f4e49	Merge pull request #476 from serde-rs/duration Serialize and Deserialize for std::time::Duration	2016-08-04 09:29:14 +02:00
Oliver Schneider	1c55f58093	Merge pull request #479 from serde-rs/nestser Remove unnecessary nesting from generated impls	2016-08-04 09:08:59 +02:00
Oliver Schneider	df3c3cb555	Merge pull request #477 from serde-rs/iter Fix clippy lint about looping over iter()	2016-08-04 08:48:35 +02:00
David Tolnay	c539563687	Remove unnecessary nesting fron generated Deserialize implementations	2016-08-03 21:08:17 -07:00
David Tolnay	69de46f9e0	Remove unnecessary nesting from generated Serialize implementations	2016-08-03 20:40:57 -07:00
David Tolnay	d5102a7afd	Simplify generated visitors	2016-08-03 19:56:47 -07:00
David Tolnay	c4b5a42615	Serialize and Deserialize for std::time::Duration	2016-08-03 19:33:31 -07:00
David Tolnay	d0502b93ef	Fix clippy lint about looping over iter()	2016-08-03 19:32:51 -07:00
David Tolnay	b289edd4a4	Merge pull request #475 from serde-rs/skeptic use skeptic to test the readme and fix readme for 0.8	2016-08-03 07:49:30 -07:00
Oliver Schneider	3a687e5369	fix untestable docs	2016-08-03 16:04:11 +02:00
Oliver Schneider	8c30ec9698	fix doc bugs found by skeptic	2016-08-03 16:00:30 +02:00
Oliver Schneider	e40b9e9814	fix skeptic	2016-08-03 16:00:20 +02:00
Erick Tryzelaar	22d0bdae8a	tests(readme): Use skeptic to test the readme	2016-08-03 15:44:47 +02:00
David Tolnay	84fa3fba58	Fix feature name in serde-syntex-example readme	2016-07-31 15:47:46 -07:00
Oliver Schneider	85001608e0	Merge pull request #473 from serde-rs/docs Generate docs from 'docs' branch instead of master	2016-07-31 12:04:12 +02:00
David Tolnay	09fe2dbba5	Generate docs from 'docs' branch instead of master	2016-07-30 16:45:47 -07:00
Oliver Schneider	b6ed82dd7d	Merge pull request #472 from serde-rs/exact Use exact dependencies on other serde crates	2016-07-30 21:12:20 +02:00
David Tolnay	5bbeedadf2	Constrain only the two important dependencies	2016-07-30 08:43:33 -07:00
David Tolnay	d786de6696	Use exact dependencies on other serde crates	2016-07-29 15:12:54 -07:00
David Tolnay	5d24d6cfb4	Merge pull request #471 from serde-rs/example Re-enable serde-syntex-example build in Travis	2016-07-29 10:06:20 -07:00
David Tolnay	c8c22c036f	Re-enable serde-syntex-example build in Travis	2016-07-29 09:53:44 -07:00
David Tolnay	b7f30d7f82	Use build() instead of unwrap() for the Builders Fixes #429.	2016-07-29 09:48:55 -07:00
David Tolnay	4bf5a15d7e	Merge pull request #469 from killercup/patch-1 Set explicit versions in Readme	2016-07-28 05:23:56 -07:00
Pascal Hertleif	f394f25956	Set explicit versions in Readme	2016-07-28 10:34:55 +02:00
David Tolnay	9d96f95ddd	Remove old upgrading tips	2016-07-27 23:51:48 -07:00