Update for rename of core::fmt::Show to core::fmt::Debug

See
/~https://github.com/rust-lang/rfcs/blob/master/text/0565-show-string-guidelines.md.

macros/src/match_token.rs

@@ -117,7 +117,7 @@ type Tokens = Vec<ast::TokenTree>;
 type TagName = ast::Ident;
 
 // FIXME: duplicated in src/tokenizer/interface.rs
-#[derive(PartialEq, Eq, Hash, Copy, Clone, Show)]
+#[derive(PartialEq, Eq, Hash, Copy, Clone, Debug)]
 enum TagKind {
     StartTag,
     EndTag,

src/sink/common.rs

@@ -16,7 +16,7 @@ use string_cache::QualName;
 pub use self::NodeEnum::{Document, Doctype, Text, Comment, Element};
 
 /// The different kinds of nodes in the DOM.
-#[derive(Show)]
+#[derive(Debug)]
 pub enum NodeEnum {
     /// The `Document` itself.
     Document,

src/tokenizer/buffer_queue.rs

@@ -26,7 +26,7 @@ struct Buffer {
 }
 
 /// Result from `pop_except_from`.
-#[derive(PartialEq, Eq, Show)]
+#[derive(PartialEq, Eq, Debug)]
 pub enum SetResult {
     FromSet(char),
     NotFromSet(String),

src/tokenizer/char_ref/mod.rs

@@ -37,7 +37,7 @@ pub enum Status {
     Done,
 }
 
-#[derive(Show)]
+#[derive(Debug)]
 enum State {
     Begin,
     Octothorpe,

src/tokenizer/interface.rs

@@ -25,7 +25,7 @@ pub use self::Token::{NullCharacterToken, EOFToken, ParseError};
 
 /// A `DOCTYPE` token.
 // FIXME: already exists in Servo DOM
-#[derive(PartialEq, Eq, Clone, Show)]
+#[derive(PartialEq, Eq, Clone, Debug)]
 pub struct Doctype {
     pub name: Option<String>,
     pub public_id: Option<String>,
@@ -50,20 +50,20 @@ impl Doctype {
 /// The tokenizer creates all attributes this way, but the tree
 /// builder will adjust certain attribute names inside foreign
 /// content (MathML, SVG).
-#[derive(PartialEq, Eq, PartialOrd, Ord, Clone, Show)]
+#[derive(PartialEq, Eq, PartialOrd, Ord, Clone, Debug)]
 pub struct Attribute {
     pub name: QualName,
     pub value: String,
 }
 
-#[derive(PartialEq, Eq, Hash, Copy, Clone, Show)]
+#[derive(PartialEq, Eq, Hash, Copy, Clone, Debug)]
 pub enum TagKind {
     StartTag,
     EndTag,
 }
 
 /// A tag token.
-#[derive(PartialEq, Eq, Clone, Show)]
+#[derive(PartialEq, Eq, Clone, Debug)]
 pub struct Tag {
     pub kind: TagKind,
     pub name: Atom,
@@ -88,7 +88,7 @@ impl Tag {
     }
 }
 
-#[derive(PartialEq, Eq, Show)]
+#[derive(PartialEq, Eq, Debug)]
 pub enum Token {
     DoctypeToken(Doctype),
     TagToken(Tag),

src/tokenizer/states.rs

@@ -20,34 +20,34 @@ pub use self::RawKind::*;
 pub use self::AttrValueKind::*;
 pub use self::State::*;
 
-#[derive(PartialEq, Eq, PartialOrd, Ord, Copy, Clone, Hash, Show)]
+#[derive(PartialEq, Eq, PartialOrd, Ord, Copy, Clone, Hash, Debug)]
 pub enum ScriptEscapeKind {
     Escaped,
     DoubleEscaped,
 }
 
-#[derive(PartialEq, Eq, PartialOrd, Ord, Copy, Clone, Hash, Show)]
+#[derive(PartialEq, Eq, PartialOrd, Ord, Copy, Clone, Hash, Debug)]
 pub enum DoctypeIdKind {
     Public,
     System,
 }
 
-#[derive(PartialEq, Eq, PartialOrd, Ord, Copy, Clone, Hash, Show)]
+#[derive(PartialEq, Eq, PartialOrd, Ord, Copy, Clone, Hash, Debug)]
 pub enum RawKind {
     Rcdata,
     Rawtext,
     ScriptData,
     ScriptDataEscaped(ScriptEscapeKind),
 }
 
-#[derive(PartialEq, Eq, PartialOrd, Ord, Copy, Clone, Hash, Show)]
+#[derive(PartialEq, Eq, PartialOrd, Ord, Copy, Clone, Hash, Debug)]
 pub enum AttrValueKind {
     Unquoted,
     SingleQuoted,
     DoubleQuoted,
 }
 
-#[derive(PartialEq, Eq, PartialOrd, Ord, Copy, Clone, Hash, Show)]
+#[derive(PartialEq, Eq, PartialOrd, Ord, Copy, Clone, Hash, Debug)]
 pub enum State {
     Data,
     Plaintext,

src/tree_builder/actions.rs

@@ -30,7 +30,7 @@ use util::str::to_escaped_string;
 use core::mem::replace;
 use core::iter::{Rev, Enumerate};
 use core::slice;
-use core::fmt::Show;
+use core::fmt::Debug;
 use collections::vec::Vec;
 use collections::string::String;
 use std::borrow::Cow::Borrowed;
@@ -60,7 +60,7 @@ pub enum PushFlag {
 
 // These go in a trait so that we can control visibility.
 pub trait TreeBuilderActions<Handle> {
-    fn unexpected<T: Show>(&mut self, thing: &T) -> ProcessResult;
+    fn unexpected<T: Debug>(&mut self, thing: &T) -> ProcessResult;
     fn assert_named(&mut self, node: Handle, name: Atom);
     fn clear_active_formatting_to_marker(&mut self);
     fn create_formatting_element_for(&mut self, tag: Tag) -> Handle;
@@ -115,7 +115,7 @@ impl<Handle, Sink> TreeBuilderActions<Handle>
     where Handle: Clone,
           Sink: TreeSink<Handle=Handle>,
 {
-    fn unexpected<T: Show>(&mut self, _thing: &T) -> ProcessResult {
+    fn unexpected<T: Debug>(&mut self, _thing: &T) -> ProcessResult {
         self.sink.parse_error(format_if!(
             self.opts.exact_errors,
             "Unexpected token",

src/tree_builder/interface.rs

@@ -24,7 +24,7 @@ pub use self::QuirksMode::{Quirks, LimitedQuirks, NoQuirks};
 pub use self::NodeOrText::{AppendNode, AppendText};
 
 /// A document's quirks mode.
-#[derive(PartialEq, Eq, Copy, Clone, Hash, Show)]
+#[derive(PartialEq, Eq, Copy, Clone, Hash, Debug)]
 pub enum QuirksMode {
     Quirks,
     LimitedQuirks,

src/tree_builder/types.rs

@@ -21,7 +21,7 @@ pub use self::Token::*;
 pub use self::ProcessResult::*;
 pub use self::FormatEntry::*;
 
-#[derive(PartialEq, Eq, Copy, Clone, Show)]
+#[derive(PartialEq, Eq, Copy, Clone, Debug)]
 pub enum InsertionMode {
     Initial,
     BeforeHtml,
@@ -48,7 +48,7 @@ pub enum InsertionMode {
     AfterAfterFrameset,
 }
 
-#[derive(PartialEq, Eq, Copy, Clone, Show)]
+#[derive(PartialEq, Eq, Copy, Clone, Debug)]
 pub enum SplitStatus {
     NotSplit,
     Whitespace,
@@ -57,7 +57,7 @@ pub enum SplitStatus {
 
 /// A subset/refinement of `tokenizer::Token`.  Everything else is handled
 /// specially at the beginning of `process_token`.
-#[derive(PartialEq, Eq, Clone, Show)]
+#[derive(PartialEq, Eq, Clone, Debug)]
 pub enum Token {
     TagToken(Tag),
     CommentToken(String),

src/util/str.rs

@@ -14,10 +14,10 @@ use collections::vec::Vec;
 use collections::string::String;
 
 #[cfg(not(for_c))]
-use core::fmt::Show;
+use core::fmt::Debug;
 
 #[cfg(not(for_c))]
-pub fn to_escaped_string<T: Show>(x: &T) -> String {
+pub fn to_escaped_string<T: Debug>(x: &T) -> String {
     use collections::str::StrExt;
     use core::fmt::Writer;