Remove most of `PartialEq` impls from AST and HIR structures

4 files changed, 13 insertions, 13 deletions

diff --git a/src/libsyntax/parse/attr.rs b/src/libsyntax/parse/attr.rs
index 9919d910fbc..4d59f64bb6b 100644
--- a/src/libsyntax/parse/attr.rs
+++ b/src/libsyntax/parse/attr.rs
@@ -16,7 +16,7 @@ use parse::token::{self, Nonterminal};
 use parse::parser::{Parser, TokenType, PathStyle};
 use tokenstream::TokenStream;
 
-#[derive(PartialEq, Eq, Debug)]
+#[derive(Debug)]
 enum InnerAttributeParsePolicy<'a> {
     Permitted,
     NotPermitted { reason: &'a str },
@@ -94,7 +94,7 @@ impl<'a> Parser<'a> {
                 let lo = self.span;
                 self.bump();
 
-                if inner_parse_policy == InnerAttributeParsePolicy::Permitted {
+                if let InnerAttributeParsePolicy::Permitted = inner_parse_policy {
                     self.expected_tokens.push(TokenType::Token(token::Not));
                 }
                 let style = if self.token == token::Not {
diff --git a/src/libsyntax/parse/lexer/mod.rs b/src/libsyntax/parse/lexer/mod.rs
index dcc71e78778..92fcf865042 100644
--- a/src/libsyntax/parse/lexer/mod.rs
+++ b/src/libsyntax/parse/lexer/mod.rs
@@ -26,7 +26,7 @@ pub mod comments;
 mod tokentrees;
 mod unicode_chars;
 
-#[derive(Clone, PartialEq, Eq, Debug)]
+#[derive(Clone, Debug)]
 pub struct TokenAndSpan {
     pub tok: token::Token,
     pub sp: Span,
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index a1b78a23b8f..8bd4a7d71d7 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -95,13 +95,13 @@ pub enum PathStyle {
     Mod,
 }
 
-#[derive(Clone, Copy, Debug, PartialEq)]
+#[derive(Clone, Copy, PartialEq, Debug)]
 enum SemiColonMode {
     Break,
     Ignore,
 }
 
-#[derive(Clone, Copy, Debug, PartialEq)]
+#[derive(Clone, Copy, PartialEq, Debug)]
 enum BlockMode {
     Break,
     Ignore,
@@ -376,7 +376,7 @@ impl TokenCursor {
     }
 }
 
-#[derive(PartialEq, Eq, Clone)]
+#[derive(Clone, PartialEq)]
 crate enum TokenType {
     Token(token::Token),
     Keyword(keywords::Keyword),
@@ -522,7 +522,7 @@ fn dummy_arg(span: Span) -> Arg {
     Arg { ty: P(ty), pat: pat, id: ast::DUMMY_NODE_ID }
 }
 
-#[derive(Copy, Clone, Debug, PartialEq, Eq)]
+#[derive(Copy, Clone, Debug)]
 enum TokenExpectType {
     Expect,
     NoExpect,
@@ -6999,7 +6999,7 @@ impl<'a> Parser<'a> {
 
         // Verify whether we have encountered a struct or method definition where the user forgot to
         // add the `struct` or `fn` keyword after writing `pub`: `pub S {}`
-        if visibility.node == VisibilityKind::Public &&
+        if visibility.node.is_public() &&
             self.check_ident() &&
             self.look_ahead(1, |t| *t != token::Not)
         {
diff --git a/src/libsyntax/parse/token.rs b/src/libsyntax/parse/token.rs
index 7ea047d332b..8e9c192c737 100644
--- a/src/libsyntax/parse/token.rs
+++ b/src/libsyntax/parse/token.rs
@@ -30,7 +30,7 @@ use std::{cmp, fmt};
 use std::mem;
 use rustc_data_structures::sync::{Lrc, Lock};
 
-#[derive(Clone, RustcEncodable, RustcDecodable, PartialEq, Eq, Hash, Debug, Copy)]
+#[derive(Clone, PartialEq, RustcEncodable, RustcDecodable, Hash, Debug, Copy)]
 pub enum BinOpToken {
     Plus,
     Minus,
@@ -45,7 +45,7 @@ pub enum BinOpToken {
 }
 
 /// A delimiter token
-#[derive(Clone, RustcEncodable, RustcDecodable, PartialEq, Eq, Hash, Debug, Copy)]
+#[derive(Clone, PartialEq, RustcEncodable, RustcDecodable, Hash, Debug, Copy)]
 pub enum DelimToken {
     /// A round parenthesis: `(` or `)`
     Paren,
@@ -67,7 +67,7 @@ impl DelimToken {
     }
 }
 
-#[derive(Clone, RustcEncodable, RustcDecodable, PartialEq, Eq, Hash, Debug, Copy)]
+#[derive(Clone, PartialEq, RustcEncodable, RustcDecodable, Hash, Debug, Copy)]
 pub enum Lit {
     Byte(ast::Name),
     Char(ast::Name),
@@ -139,7 +139,7 @@ fn ident_can_begin_type(ident: ast::Ident, is_raw: bool) -> bool {
     ].contains(&ident.name)
 }
 
-#[derive(Clone, RustcEncodable, RustcDecodable, PartialEq, Eq, Hash, Debug)]
+#[derive(Clone, RustcEncodable, RustcDecodable, PartialEq, Hash, Debug)]
 pub enum Token {
     /* Expression-operator symbols. */
     Eq,
@@ -638,7 +638,7 @@ impl Token {
     }
 }
 
-#[derive(Clone, RustcEncodable, RustcDecodable, Eq, Hash)]
+#[derive(Clone, RustcEncodable, RustcDecodable, Hash)]
 /// For interpolation during macro expansion.
 pub enum Nonterminal {
     NtItem(P<ast::Item>),