4 files changed, 20 insertions, 0 deletions
diff --git a/src/libsyntax/parse/lexer/comments.rs b/src/libsyntax/parse/lexer/comments.rs
index aeec6ee13fd..a17d66476c0 100644
--- a/src/libsyntax/parse/lexer/comments.rs
+++ b/src/libsyntax/parse/lexer/comments.rs
@@ -36,6 +36,8 @@ pub enum CommentStyle {
     BlankLine,
 }
 
+impl Copy for CommentStyle {}
+
 #[deriving(Clone)]
 pub struct Comment {
     pub style: CommentStyle,
diff --git a/src/libsyntax/parse/obsolete.rs b/src/libsyntax/parse/obsolete.rs
index 650f8295d01..2a2bb42cef0 100644
--- a/src/libsyntax/parse/obsolete.rs
+++ b/src/libsyntax/parse/obsolete.rs
@@ -34,6 +34,8 @@ pub enum ObsoleteSyntax {
     ObsoleteExternCrateRenaming,
 }
 
+impl Copy for ObsoleteSyntax {}
+
 pub trait ParserObsoleteMethods {
     /// Reports an obsolete syntax non-fatal error.
     fn obsolete(&mut self, sp: Span, kind: ObsoleteSyntax);
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index bb3d28ce2bb..4929ee885ac 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -98,6 +98,8 @@ bitflags! {
     }
 }
 
+impl Copy for Restrictions {}
+
 type ItemInfo = (Ident, Item_, Option<Vec<Attribute> >);
 
 /// How to parse a path. There are four different kinds of paths, all of which
@@ -114,6 +116,8 @@ pub enum PathParsingMode {
     LifetimeAndTypesWithColons,
 }
 
+impl Copy for PathParsingMode {}
+
 enum ItemOrViewItem {
     /// Indicates a failure to parse any kind of item. The attributes are
     /// returned.
diff --git a/src/libsyntax/parse/token.rs b/src/libsyntax/parse/token.rs
index 52b54bc7f2d..4b1e9482a7d 100644
--- a/src/libsyntax/parse/token.rs
+++ b/src/libsyntax/parse/token.rs
@@ -42,6 +42,8 @@ pub enum BinOpToken {
     Shr,
 }
 
+impl Copy for BinOpToken {}
+
 /// A delimeter token
 #[deriving(Clone, Encodable, Decodable, PartialEq, Eq, Hash, Show)]
 pub enum DelimToken {
@@ -53,6 +55,8 @@ pub enum DelimToken {
     Brace,
 }
 
+impl Copy for DelimToken {}
+
 #[deriving(Clone, Encodable, Decodable, PartialEq, Eq, Hash, Show)]
 pub enum IdentStyle {
     /// `::` follows the identifier with no whitespace in-between.
@@ -85,6 +89,12 @@ impl Lit {
     }
 }
 
+#[cfg(not(stage0))]
+impl Copy for Lit {}
+
+#[cfg(not(stage0))]
+impl Copy for IdentStyle {}
+
 #[allow(non_camel_case_types)]
 #[deriving(Clone, Encodable, Decodable, PartialEq, Eq, Hash, Show)]
 pub enum Token {
@@ -435,6 +445,8 @@ macro_rules! declare_special_idents_and_keywords {(
             $( $rk_variant, )*
         }
 
+        impl Copy for Keyword {}
+
         impl Keyword {
             pub fn to_name(&self) -> ast::Name {
                 match *self {