Auto merge of #341 - hcpl:update-syn-quote-proc-macro2, r=SimonSapin

Update `syn`, `quote` and `proc-macro2`

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Author: bors-servo

html5ever/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 
 name = "html5ever"
-version = "0.22.1"
+version = "0.22.2"
 authors = [ "The html5ever Project Developers" ]
 license = "MIT / Apache-2.0"
 repository = "https://github.com/servo/html5ever"
@@ -41,6 +41,6 @@ rustc-test = "0.3"
 typed-arena = "1.3.0"
 
 [build-dependencies]
-quote = "0.4"
-syn = { version = "0.12", features = ["extra-traits", "full", "fold"] }
-proc-macro2 = "0.2"
+quote = "0.5"
+syn = { version = "0.13", features = ["extra-traits", "full", "fold"] }
+proc-macro2 = "0.3"

html5ever/src/tokenizer/mod.rs

@@ -23,7 +23,6 @@ use self::char_ref::{CharRef, CharRefTokenizer};
 
 use util::str::lower_ascii_letter;
 
-#[allow(unused_imports)] use std::ascii::AsciiExt;
 use std::mem::replace;
 use std::default::Default;
 use std::borrow::Cow::{self, Borrowed};

html5ever/src/tree_builder/data.rs

@@ -10,7 +10,6 @@
 use interface::{QuirksMode, Quirks, LimitedQuirks, NoQuirks};
 use tendril::StrTendril;
 use tokenizer::Doctype;
-#[allow(unused_imports)] use std::ascii::AsciiExt;
 
 // These should all be lowercase, for ASCII-case-insensitive matching.
 static QUIRKY_PUBLIC_PREFIXES: &'static [&'static str] = &[

html5ever/src/tree_builder/mod.rs

@@ -27,7 +27,6 @@ use tokenizer::states as tok_state;
 use util::str::is_ascii_whitespace;
 
 use std::{slice, fmt};
-#[allow(unused_imports)] use std::ascii::AsciiExt;
 use std::borrow::Cow::Borrowed;
 use std::collections::VecDeque;
 use std::default::Default;

markup5ever/build.rs

@@ -14,7 +14,6 @@ extern crate serde_derive;
 extern crate serde_json;
 
 use std::collections::HashMap;
-#[allow(unused_imports)] use std::ascii::AsciiExt;
 use std::env;
 use std::fs::File;
 use std::io::{Write, BufWriter, BufReader, BufRead};

markup5ever/interface/tree_builder.rs

@@ -12,7 +12,6 @@
 /// Adjacent sibling text nodes are merged into a single node, so
 /// the sink may not want to allocate a `Handle` for each.
 
-#[allow(unused_imports)] use std::ascii::AsciiExt;
 use std::borrow::Cow;
 use tendril::StrTendril;
 use interface::{QualName, ExpandedName, Attribute};

markup5ever/lib.rs

@@ -53,7 +53,6 @@ pub use util::smallcharset::SmallCharSet;
 #[cfg(test)]
 #[allow(non_snake_case)]
 mod test {
-    #[allow(unused_imports)] use std::ascii::AsciiExt;
     use tendril::SliceExt;
 
     use super::util::buffer_queue::{BufferQueue, FromSet, NotFromSet};

xml5ever/src/tokenizer/mod.rs

@@ -21,7 +21,6 @@ pub use {Prefix, LocalName, Namespace};
 
 use {Attribute, QualName, SmallCharSet, buffer_queue};
 use std::borrow::Cow::{self, Borrowed};
-#[allow(unused_imports)] use std::ascii::AsciiExt;
 use std::collections::{BTreeMap};
 use std::mem::replace;
 use tendril::StrTendril;