Use multiple derive clauses.

5 files changed, 34 insertions, 34 deletions

diff --git a/src/librustc/infer/canonical/mod.rs b/src/librustc/infer/canonical/mod.rs
index dfd0ab1a69d..a56976e35d8 100644
--- a/src/librustc/infer/canonical/mod.rs
+++ b/src/librustc/infer/canonical/mod.rs
@@ -44,8 +44,8 @@ mod substitute;
 /// A "canonicalized" type `V` is one where all free inference
 /// variables have been rewritten to "canonical vars". These are
 /// numbered starting from 0 in order of first appearance.
-#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, RustcDecodable, RustcEncodable,
-    HashStable, TypeFoldable)]
+#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, RustcDecodable, RustcEncodable)]
+#[derive(HashStable, TypeFoldable)]
 pub struct Canonical<'tcx, V> {
     pub max_universe: ty::UniverseIndex,
     pub variables: CanonicalVarInfos<'tcx>,
@@ -65,8 +65,8 @@ impl<'tcx> UseSpecializedDecodable for CanonicalVarInfos<'tcx> {}
 /// vectors with the original values that were replaced by canonical
 /// variables. You will need to supply it later to instantiate the
 /// canonicalized query response.
-#[derive(Clone, Debug, PartialEq, Eq, Hash, RustcDecodable, RustcEncodable,
-    HashStable, TypeFoldable)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, RustcDecodable, RustcEncodable)]
+#[derive(HashStable, TypeFoldable)]
 pub struct CanonicalVarValues<'tcx> {
     pub var_values: IndexVec<BoundVar, GenericArg<'tcx>>,
 }
diff --git a/src/librustc/ty/context.rs b/src/librustc/ty/context.rs
index d80f3e5c6b6..e44366545b4 100644
--- a/src/librustc/ty/context.rs
+++ b/src/librustc/ty/context.rs
@@ -307,8 +307,8 @@ pub struct ResolvedOpaqueTy<'tcx> {
 ///
 /// Here, we would store the type `T`, the span of the value `x`, and the "scope-span" for
 /// the scope that contains `x`.
-#[derive(RustcEncodable, RustcDecodable, Clone, Debug, Eq, Hash, HashStable, PartialEq,
-    TypeFoldable)]
+#[derive(RustcEncodable, RustcDecodable, Clone, Debug, Eq, Hash, PartialEq)]
+#[derive(HashStable, TypeFoldable)]
 pub struct GeneratorInteriorTypeCause<'tcx> {
     /// Type of the captured binding.
     pub ty: Ty<'tcx>,
diff --git a/src/librustc/ty/mod.rs b/src/librustc/ty/mod.rs
index 5c6f963371f..15a60562054 100644
--- a/src/librustc/ty/mod.rs
+++ b/src/librustc/ty/mod.rs
@@ -1097,8 +1097,8 @@ impl<'tcx> GenericPredicates<'tcx> {
     }
 }
 
-#[derive(Clone, Copy, PartialEq, Eq, Hash, RustcEncodable, RustcDecodable,
-         HashStable, TypeFoldable)]
+#[derive(Clone, Copy, PartialEq, Eq, Hash, RustcEncodable, RustcDecodable)]
+#[derive(HashStable, TypeFoldable)]
 pub enum Predicate<'tcx> {
     /// Corresponds to `where Foo: Bar<A, B, C>`. `Foo` here would be
     /// the `Self` type of the trait reference and `A`, `B`, and `C`
@@ -1248,8 +1248,8 @@ impl<'tcx> Predicate<'tcx> {
     }
 }
 
-#[derive(Clone, Copy, PartialEq, Eq, Hash, RustcEncodable, RustcDecodable,
-         HashStable, TypeFoldable)]
+#[derive(Clone, Copy, PartialEq, Eq, Hash, RustcEncodable, RustcDecodable)]
+#[derive(HashStable, TypeFoldable)]
 pub struct TraitPredicate<'tcx> {
     pub trait_ref: TraitRef<'tcx>
 }
@@ -1277,8 +1277,8 @@ impl<'tcx> PolyTraitPredicate<'tcx> {
     }
 }
 
-#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord,
-         Hash, Debug, RustcEncodable, RustcDecodable, HashStable, TypeFoldable)]
+#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Debug, RustcEncodable, RustcDecodable)]
+#[derive(HashStable, TypeFoldable)]
 pub struct OutlivesPredicate<A, B>(pub A, pub B); // `A: B`
 pub type PolyOutlivesPredicate<A, B> = ty::Binder<OutlivesPredicate<A, B>>;
 pub type RegionOutlivesPredicate<'tcx> = OutlivesPredicate<ty::Region<'tcx>, ty::Region<'tcx>>;
@@ -1286,8 +1286,8 @@ pub type TypeOutlivesPredicate<'tcx> = OutlivesPredicate<Ty<'tcx>, ty::Region<'t
 pub type PolyRegionOutlivesPredicate<'tcx> = ty::Binder<RegionOutlivesPredicate<'tcx>>;
 pub type PolyTypeOutlivesPredicate<'tcx> = ty::Binder<TypeOutlivesPredicate<'tcx>>;
 
-#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug, RustcEncodable, RustcDecodable,
-         HashStable, TypeFoldable)]
+#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug, RustcEncodable, RustcDecodable)]
+#[derive(HashStable, TypeFoldable)]
 pub struct SubtypePredicate<'tcx> {
     pub a_is_expected: bool,
     pub a: Ty<'tcx>,
@@ -1307,8 +1307,8 @@ pub type PolySubtypePredicate<'tcx> = ty::Binder<SubtypePredicate<'tcx>>;
 /// equality between arbitrary types. Processing an instance of
 /// Form #2 eventually yields one of these `ProjectionPredicate`
 /// instances to normalize the LHS.
-#[derive(Copy, Clone, PartialEq, Eq, Hash, RustcEncodable, RustcDecodable,
-         HashStable, TypeFoldable)]
+#[derive(Copy, Clone, PartialEq, Eq, Hash, RustcEncodable, RustcDecodable)]
+#[derive(HashStable, TypeFoldable)]
 pub struct ProjectionPredicate<'tcx> {
     pub projection_ty: ProjectionTy<'tcx>,
     pub ty: Ty<'tcx>,
diff --git a/src/librustc/ty/sty.rs b/src/librustc/ty/sty.rs
index 0f8f4152e7d..de3746e5105 100644
--- a/src/librustc/ty/sty.rs
+++ b/src/librustc/ty/sty.rs
@@ -29,8 +29,8 @@ use syntax::symbol::{kw, Symbol};
 use self::InferTy::*;
 use self::TyKind::*;
 
-#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord,
-         Hash, Debug, RustcEncodable, RustcDecodable, HashStable, TypeFoldable)]
+#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Debug, RustcEncodable, RustcDecodable)]
+#[derive(HashStable, TypeFoldable)]
 pub struct TypeAndMut<'tcx> {
     pub ty: Ty<'tcx>,
     pub mutbl: hir::Mutability,
@@ -591,8 +591,8 @@ impl<'tcx> UpvarSubsts<'tcx> {
     }
 }
 
-#[derive(Debug, Copy, Clone, PartialEq, PartialOrd, Ord, Eq, Hash,
-         RustcEncodable, RustcDecodable, HashStable, TypeFoldable)]
+#[derive(Debug, Copy, Clone, PartialEq, PartialOrd, Ord, Eq, Hash, RustcEncodable, RustcDecodable)]
+#[derive(HashStable, TypeFoldable)]
 pub enum ExistentialPredicate<'tcx> {
     /// E.g., `Iterator`.
     Trait(ExistentialTraitRef<'tcx>),
@@ -742,8 +742,8 @@ impl<'tcx> Binder<&'tcx List<ExistentialPredicate<'tcx>>> {
 /// Note that a `TraitRef` introduces a level of region binding, to
 /// account for higher-ranked trait bounds like `T: for<'a> Foo<&'a U>`
 /// or higher-ranked object types.
-#[derive(Copy, Clone, PartialEq, Eq, Hash, RustcEncodable, RustcDecodable,
-         HashStable, TypeFoldable)]
+#[derive(Copy, Clone, PartialEq, Eq, Hash, RustcEncodable, RustcDecodable)]
+#[derive(HashStable, TypeFoldable)]
 pub struct TraitRef<'tcx> {
     pub def_id: DefId,
     pub substs: SubstsRef<'tcx>,
@@ -814,8 +814,8 @@ impl<'tcx> PolyTraitRef<'tcx> {
 ///
 /// The substitutions don't include the erased `Self`, only trait
 /// type and lifetime parameters (`[X, Y]` and `['a, 'b]` above).
-#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash,
-         RustcEncodable, RustcDecodable, HashStable, TypeFoldable)]
+#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, RustcEncodable, RustcDecodable)]
+#[derive(HashStable, TypeFoldable)]
 pub struct ExistentialTraitRef<'tcx> {
     pub def_id: DefId,
     pub substs: SubstsRef<'tcx>,
@@ -986,8 +986,8 @@ impl<T> Binder<T> {
 
 /// Represents the projection of an associated type. In explicit UFCS
 /// form this would be written `<T as Trait<..>>::N`.
-#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord,
-         Hash, Debug, RustcEncodable, RustcDecodable, HashStable, TypeFoldable)]
+#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug, RustcEncodable, RustcDecodable)]
+#[derive(HashStable, TypeFoldable)]
 pub struct ProjectionTy<'tcx> {
     /// The parameters of the associated item.
     pub substs: SubstsRef<'tcx>,
@@ -1057,8 +1057,8 @@ impl<'tcx> PolyGenSig<'tcx> {
 /// - `inputs`: is the list of arguments and their modes.
 /// - `output`: is the return type.
 /// - `c_variadic`: indicates whether this is a C-variadic function.
-#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord,
-         Hash, RustcEncodable, RustcDecodable, HashStable, TypeFoldable)]
+#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, RustcEncodable, RustcDecodable)]
+#[derive(HashStable, TypeFoldable)]
 pub struct FnSig<'tcx> {
     pub inputs_and_output: &'tcx List<Ty<'tcx>>,
     pub c_variadic: bool,
@@ -1404,8 +1404,8 @@ impl From<BoundVar> for BoundTy {
 }
 
 /// A `ProjectionPredicate` for an `ExistentialTraitRef`.
-#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash,
-         Debug, RustcEncodable, RustcDecodable, HashStable, TypeFoldable)]
+#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Debug, RustcEncodable, RustcDecodable)]
+#[derive(HashStable, TypeFoldable)]
 pub struct ExistentialProjection<'tcx> {
     pub item_def_id: DefId,
     pub substs: SubstsRef<'tcx>,
diff --git a/src/librustc/ty/subst.rs b/src/librustc/ty/subst.rs
index 3c8da15cc22..35e4c3a40c9 100644
--- a/src/librustc/ty/subst.rs
+++ b/src/librustc/ty/subst.rs
@@ -731,8 +731,8 @@ pub type CanonicalUserSubsts<'tcx> = Canonical<'tcx, UserSubsts<'tcx>>;
 
 /// Stores the user-given substs to reach some fully qualified path
 /// (e.g., `<T>::Item` or `<T as Trait>::Item`).
-#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, RustcEncodable, RustcDecodable,
-    HashStable, TypeFoldable)]
+#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, RustcEncodable, RustcDecodable)]
+#[derive(HashStable, TypeFoldable)]
 pub struct UserSubsts<'tcx> {
     /// The substitutions for the item as given by the user.
     pub substs: SubstsRef<'tcx>,
@@ -766,8 +766,8 @@ BraceStructLiftImpl! {
 /// the impl (with the substs from `UserSubsts`) and apply those to
 /// the self type, giving `Foo<?A>`. Finally, we unify that with
 /// the self type here, which contains `?A` to be `&'static u32`
-#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, RustcEncodable, RustcDecodable,
-    HashStable, TypeFoldable)]
+#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, RustcEncodable, RustcDecodable)]
+#[derive(HashStable, TypeFoldable)]
 pub struct UserSelfTy<'tcx> {
     pub impl_def_id: DefId,
     pub self_ty: Ty<'tcx>,