Fallout in libsyntax

src/libsyntax/abi.rs

@@ -15,7 +15,7 @@
 
 use std::fmt;
 
-#[derive(Copy, PartialEq, Eq, Debug)]
+#[derive(Copy, Clone, PartialEq, Eq, Debug)]
 pub enum Os {
     OsWindows,
     OsMacos,
@@ -49,7 +49,7 @@ pub enum Abi {
 }
 
 #[allow(non_camel_case_types)]
-#[derive(Copy, PartialEq, Debug)]
+#[derive(Copy, Clone, PartialEq, Debug)]
 pub enum Architecture {
     X86,
     X86_64,
@@ -58,7 +58,7 @@ pub enum Architecture {
     Mipsel
 }
 
-#[derive(Copy)]
+#[derive(Copy, Clone)]
 pub struct AbiData {
     abi: Abi,
 
@@ -66,7 +66,7 @@ pub struct AbiData {
     name: &'static str,
 }
 
-#[derive(Copy)]
+#[derive(Copy, Clone)]
 pub enum AbiArchitecture {
     /// Not a real ABI (e.g., intrinsic)
     RustArch,

src/libsyntax/ast_map/blocks.rs

@@ -40,7 +40,7 @@
 ///   - The default implementation for a trait method.
 ///
 /// To construct one, use the `Code::from_node` function.
-#[derive(Copy)]
+#[derive(Copy, Clone)]
 pub struct FnLikeNode<'a> { node: ast_map::Node<'a> }
 
 /// MaybeFnLike wraps a method that indicates if an object
@@ -80,7 +80,7 @@ fn is_fn_like(&self) -> bool {
 /// Carries either an FnLikeNode or a Block, as these are the two
 /// constructs that correspond to "code" (as in, something from which
 /// we can construct a control-flow graph).
-#[derive(Copy)]
+#[derive(Copy, Clone)]
 pub enum Code<'a> {
     FnLikeCode(FnLikeNode<'a>),
     BlockCode(&'a Block),

src/libsyntax/ast_map/mod.rs

@@ -90,7 +90,7 @@ pub fn path_to_string<PI: Iterator<Item=PathElem>>(path: PI) -> String {
     })
 }
 
-#[derive(Copy, Debug)]
+#[derive(Copy, Clone, Debug)]
 pub enum Node<'ast> {
     NodeItem(&'ast Item),
     NodeForeignItem(&'ast ForeignItem),

src/libsyntax/ast_util.rs

@@ -291,7 +291,7 @@ pub fn empty_generics() -> Generics {
 // ______________________________________________________________________
 // Enumerating the IDs which appear in an AST
 
-#[derive(RustcEncodable, RustcDecodable, Debug, Copy)]
+#[derive(Copy, Clone, RustcEncodable, RustcDecodable, Debug)]
 pub struct IdRange {
     pub min: NodeId,
     pub max: NodeId,

src/libsyntax/attr.rs

@@ -282,7 +282,7 @@ pub fn find_crate_name(attrs: &[Attribute]) -> Option<InternedString> {
     first_attr_value_str_by_name(attrs, "crate_name")
 }
 
-#[derive(Copy, PartialEq)]
+#[derive(Copy, Clone, PartialEq)]
 pub enum InlineAttr {
     None,
     Hint,
@@ -571,7 +571,7 @@ fn int_type_of_word(s: &str) -> Option<IntType> {
     }
 }
 
-#[derive(PartialEq, Debug, RustcEncodable, RustcDecodable, Copy)]
+#[derive(PartialEq, Debug, RustcEncodable, RustcDecodable, Copy, Clone)]
 pub enum ReprAttr {
     ReprAny,
     ReprInt(Span, IntType),
@@ -590,7 +590,7 @@ pub fn is_ffi_safe(&self) -> bool {
     }
 }
 
-#[derive(Eq, Hash, PartialEq, Debug, RustcEncodable, RustcDecodable, Copy)]
+#[derive(Eq, Hash, PartialEq, Debug, RustcEncodable, RustcDecodable, Copy, Clone)]
 pub enum IntType {
     SignedInt(ast::IntTy),
     UnsignedInt(ast::UintTy)

src/libsyntax/codemap.rs

@@ -47,7 +47,7 @@ pub trait Pos {
 /// A character offset. Because of multibyte utf8 characters, a byte offset
 /// is not equivalent to a character offset. The CodeMap will convert BytePos
 /// values to CharPos values as necessary.
-#[derive(Copy, PartialEq, Hash, PartialOrd, Debug)]
+#[derive(Copy, Clone, PartialEq, Hash, PartialOrd, Debug)]
 pub struct CharPos(pub usize);
 
 // FIXME: Lots of boilerplate in these impls, but so far my attempts to fix
@@ -305,7 +305,7 @@ pub struct FileLines {
 }
 
 /// Identifies an offset of a multi-byte character in a FileMap
-#[derive(Copy, RustcEncodable, RustcDecodable, Eq, PartialEq)]
+#[derive(Copy, Clone, RustcEncodable, RustcDecodable, Eq, PartialEq)]
 pub struct MultiByteChar {
     /// The absolute offset of the character in the CodeMap
     pub pos: BytePos,

src/libsyntax/diagnostic.rs

@@ -71,12 +71,12 @@ fn custom_emit(&mut self, cm: &codemap::CodeMap,
 /// This structure is used to signify that a task has panicked with a fatal error
 /// from the diagnostics. You can use this with the `Any` trait to figure out
 /// how a rustc task died (if so desired).
-#[derive(Copy)]
+#[derive(Copy, Clone)]
 pub struct FatalError;
 
 /// Signifies that the compiler died with an explicit call to `.bug`
 /// or `.span_bug` rather than a failed assertion, etc.
-#[derive(Copy)]
+#[derive(Copy, Clone)]
 pub struct ExplicitBug;
 
 /// A span-handler is like a handler but also

src/libsyntax/ext/base.rs

@@ -318,7 +318,7 @@ fn make_pat(self: Box<Self>) -> Option<P<ast::Pat>> {
 
 /// Fill-in macro expansion result, to allow compilation to continue
 /// after hitting errors.
-#[derive(Copy)]
+#[derive(Copy, Clone)]
 pub struct DummyResult {
     expr_only: bool,
     span: Span

src/libsyntax/ext/deriving/cmp/ord.rs

@@ -84,7 +84,7 @@ pub fn expand_deriving_ord<F>(cx: &mut ExtCtxt,
     trait_def.expand(cx, mitem, item, push)
 }
 
-#[derive(Copy)]
+#[derive(Copy, Clone)]
 pub enum OrderingOp {
     PartialCmpOp, LtOp, LeOp, GtOp, GeOp,
 }

src/libsyntax/ext/mtwt.rs

@@ -38,7 +38,7 @@ pub struct SCTable {
     rename_memo: RefCell<HashMap<(SyntaxContext,Ident,Name),SyntaxContext>>,
 }
 
-#[derive(PartialEq, RustcEncodable, RustcDecodable, Hash, Debug, Copy)]
+#[derive(PartialEq, RustcEncodable, RustcDecodable, Hash, Debug, Copy, Clone)]
 pub enum SyntaxContext_ {
     EmptyCtxt,
     Mark (Mrk,SyntaxContext),

src/libsyntax/feature_gate.rs

@@ -286,7 +286,7 @@ enum Status {
     ("recursion_limit", CrateLevel),
 ];
 
-#[derive(PartialEq, Copy, Debug)]
+#[derive(PartialEq, Copy, Clone, Debug)]
 pub enum AttributeType {
     /// Normal, builtin attribute that is consumed
     /// by the compiler before the unused_attribute check

src/libsyntax/parse/obsolete.rs

@@ -20,7 +20,7 @@
 use ptr::P;
 
 /// The specific types of unsupported syntax
-#[derive(Copy, PartialEq, Eq, Hash)]
+#[derive(Copy, Clone, PartialEq, Eq, Hash)]
 pub enum ObsoleteSyntax {
     ClosureKind,
     ExternCrateString,

src/libsyntax/parse/parser.rs

@@ -96,7 +96,7 @@
 
 /// How to parse a path. There are four different kinds of paths, all of which
 /// are parsed somewhat differently.
-#[derive(Copy, PartialEq)]
+#[derive(Copy, Clone, PartialEq)]
 pub enum PathParsingMode {
     /// A path with no type parameters; e.g. `foo::bar::Baz`
     NoTypesAllowed,
@@ -109,7 +109,7 @@ pub enum PathParsingMode {
 }
 
 /// How to parse a bound, whether to allow bound modifiers such as `?`.
-#[derive(Copy, PartialEq)]
+#[derive(Copy, Clone, PartialEq)]
 pub enum BoundParsingMode {
     Bare,
     Modified,

src/libsyntax/print/pp.rs

@@ -147,13 +147,13 @@ pub fn buf_str(toks: &[Token],
     s
 }
 
-#[derive(Copy)]
+#[derive(Copy, Clone)]
 pub enum PrintStackBreak {
     Fits,
     Broken(Breaks),
 }
 
-#[derive(Copy)]
+#[derive(Copy, Clone)]
 pub struct PrintStackElem {
     offset: isize,
     pbreak: PrintStackBreak

src/libsyntax/print/pprust.rs

@@ -46,12 +46,12 @@ fn pre(&self, _state: &mut State, _node: AnnNode) -> io::Result<()> { Ok(()) }
     fn post(&self, _state: &mut State, _node: AnnNode) -> io::Result<()> { Ok(()) }
 }
 
-#[derive(Copy)]
+#[derive(Copy, Clone)]
 pub struct NoAnn;
 
 impl PpAnn for NoAnn {}
 
-#[derive(Copy)]
+#[derive(Copy, Clone)]
 pub struct CurrentCommentAndLiteral {
     cur_cmnt: usize,
     cur_lit: usize,

src/libsyntax/visit.rs

@@ -32,7 +32,7 @@
 use ptr::P;
 use owned_slice::OwnedSlice;
 
-#[derive(Copy)]
+#[derive(Copy, Clone)]
 pub enum FnKind<'a> {
     /// fn foo() or extern "Abi" fn foo()
     FkItemFn(Ident, &'a Generics, Unsafety, Abi),