diff --git a/components/malloc_size_of/lib.rs b/components/malloc_size_of/lib.rs
index f4774d66a3e6..7ef851011057 100644
--- a/components/malloc_size_of/lib.rs
+++ b/components/malloc_size_of/lib.rs
@@ -107,9 +107,11 @@ pub struct MallocSizeOfOps {
 }
 
 impl MallocSizeOfOps {
-    pub fn new(size_of: VoidPtrToSizeFn,
-               malloc_enclosing_size_of: Option<VoidPtrToSizeFn>,
-               have_seen_ptr: Option<Box<VoidPtrToBoolFnMut>>) -> Self {
+    pub fn new(
+        size_of: VoidPtrToSizeFn,
+        malloc_enclosing_size_of: Option<VoidPtrToSizeFn>,
+        have_seen_ptr: Option<Box<VoidPtrToBoolFnMut>>,
+    ) -> Self {
         MallocSizeOfOps {
             size_of_op: size_of,
             enclosing_size_of_op: malloc_enclosing_size_of,
@@ -127,7 +129,7 @@ impl MallocSizeOfOps {
         // larger than the required alignment, but small enough that it is
         // always in the first page of memory and therefore not a legitimate
         // address.
-        return ptr as *const usize as usize <= 256
+        return ptr as *const usize as usize <= 256;
     }
 
     /// Call `size_of_op` on `ptr`, first checking that the allocation isn't
@@ -154,7 +156,10 @@ impl MallocSizeOfOps {
 
     /// Call `have_seen_ptr_op` on `ptr`.
     pub fn have_seen_ptr<T>(&mut self, ptr: *const T) -> bool {
-        let have_seen_ptr_op = self.have_seen_ptr_op.as_mut().expect("missing have_seen_ptr_op");
+        let have_seen_ptr_op = self
+            .have_seen_ptr_op
+            .as_mut()
+            .expect("missing have_seen_ptr_op");
         have_seen_ptr_op(ptr as *const c_void)
     }
 }
@@ -257,7 +262,9 @@ impl MallocSizeOf for () {
 }
 
 impl<T1, T2> MallocSizeOf for (T1, T2)
-    where T1: MallocSizeOf, T2: MallocSizeOf
+where
+    T1: MallocSizeOf,
+    T2: MallocSizeOf,
 {
     fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
         self.0.size_of(ops) + self.1.size_of(ops)
@@ -265,7 +272,10 @@ impl<T1, T2> MallocSizeOf for (T1, T2)
 }
 
 impl<T1, T2, T3> MallocSizeOf for (T1, T2, T3)
-    where T1: MallocSizeOf, T2: MallocSizeOf, T3: MallocSizeOf
+where
+    T1: MallocSizeOf,
+    T2: MallocSizeOf,
+    T3: MallocSizeOf,
 {
     fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
         self.0.size_of(ops) + self.1.size_of(ops) + self.2.size_of(ops)
@@ -273,7 +283,11 @@ impl<T1, T2, T3> MallocSizeOf for (T1, T2, T3)
 }
 
 impl<T1, T2, T3, T4> MallocSizeOf for (T1, T2, T3, T4)
-    where T1: MallocSizeOf, T2: MallocSizeOf, T3: MallocSizeOf, T4: MallocSizeOf
+where
+    T1: MallocSizeOf,
+    T2: MallocSizeOf,
+    T3: MallocSizeOf,
+    T4: MallocSizeOf,
 {
     fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
         self.0.size_of(ops) + self.1.size_of(ops) + self.2.size_of(ops) + self.3.size_of(ops)
@@ -312,7 +326,8 @@ impl<T: MallocSizeOf> MallocSizeOf for std::cell::RefCell<T> {
 }
 
 impl<'a, B: ?Sized + ToOwned> MallocSizeOf for std::borrow::Cow<'a, B>
-    where B::Owned: MallocSizeOf
+where
+    B::Owned: MallocSizeOf,
 {
     fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
         match *self {
@@ -404,8 +419,9 @@ impl<A: smallvec::Array> MallocShallowSizeOf for smallvec::SmallVec<A> {
 }
 
 impl<A> MallocSizeOf for smallvec::SmallVec<A>
-    where A: smallvec::Array,
-          A::Item: MallocSizeOf
+where
+    A: smallvec::Array,
+    A::Item: MallocSizeOf,
 {
     fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
         let mut n = self.shallow_size_of(ops);
@@ -417,8 +433,9 @@ impl<A> MallocSizeOf for smallvec::SmallVec<A>
 }
 
 impl<T, S> MallocShallowSizeOf for std::collections::HashSet<T, S>
-    where T: Eq + Hash,
-          S: BuildHasher
+where
+    T: Eq + Hash,
+    S: BuildHasher,
 {
     fn shallow_size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
         if ops.has_malloc_enclosing_size_of() {
@@ -426,7 +443,9 @@ impl<T, S> MallocShallowSizeOf for std::collections::HashSet<T, S>
             // `ops.malloc_enclosing_size_of()` then gives us the storage size.
             // This assumes that the `HashSet`'s contents (values and hashes)
             // are all stored in a single contiguous heap allocation.
-            self.iter().next().map_or(0, |t| unsafe { ops.malloc_enclosing_size_of(t) })
+            self.iter()
+                .next()
+                .map_or(0, |t| unsafe { ops.malloc_enclosing_size_of(t) })
         } else {
             // An estimate.
             self.capacity() * (size_of::<T>() + size_of::<usize>())
@@ -435,8 +454,9 @@ impl<T, S> MallocShallowSizeOf for std::collections::HashSet<T, S>
 }
 
 impl<T, S> MallocSizeOf for std::collections::HashSet<T, S>
-    where T: Eq + Hash + MallocSizeOf,
-          S: BuildHasher,
+where
+    T: Eq + Hash + MallocSizeOf,
+    S: BuildHasher,
 {
     fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
         let mut n = self.shallow_size_of(ops);
@@ -448,13 +468,16 @@ impl<T, S> MallocSizeOf for std::collections::HashSet<T, S>
 }
 
 impl<T, S> MallocShallowSizeOf for hashglobe::hash_set::HashSet<T, S>
-    where T: Eq + Hash,
-          S: BuildHasher
+where
+    T: Eq + Hash,
+    S: BuildHasher,
 {
     fn shallow_size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
         // See the implementation for std::collections::HashSet for details.
         if ops.has_malloc_enclosing_size_of() {
-            self.iter().next().map_or(0, |t| unsafe { ops.malloc_enclosing_size_of(t) })
+            self.iter()
+                .next()
+                .map_or(0, |t| unsafe { ops.malloc_enclosing_size_of(t) })
         } else {
             self.capacity() * (size_of::<T>() + size_of::<usize>())
         }
@@ -462,8 +485,9 @@ impl<T, S> MallocShallowSizeOf for hashglobe::hash_set::HashSet<T, S>
 }
 
 impl<T, S> MallocSizeOf for hashglobe::hash_set::HashSet<T, S>
-    where T: Eq + Hash + MallocSizeOf,
-          S: BuildHasher,
+where
+    T: Eq + Hash + MallocSizeOf,
+    S: BuildHasher,
 {
     fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
         let mut n = self.shallow_size_of(ops);
@@ -475,8 +499,9 @@ impl<T, S> MallocSizeOf for hashglobe::hash_set::HashSet<T, S>
 }
 
 impl<T, S> MallocShallowSizeOf for hashglobe::fake::HashSet<T, S>
-    where T: Eq + Hash,
-          S: BuildHasher,
+where
+    T: Eq + Hash,
+    S: BuildHasher,
 {
     fn shallow_size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
         use std::ops::Deref;
@@ -485,8 +510,9 @@ impl<T, S> MallocShallowSizeOf for hashglobe::fake::HashSet<T, S>
 }
 
 impl<T, S> MallocSizeOf for hashglobe::fake::HashSet<T, S>
-    where T: Eq + Hash + MallocSizeOf,
-          S: BuildHasher,
+where
+    T: Eq + Hash + MallocSizeOf,
+    S: BuildHasher,
 {
     fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
         use std::ops::Deref;
@@ -495,13 +521,16 @@ impl<T, S> MallocSizeOf for hashglobe::fake::HashSet<T, S>
 }
 
 impl<K, V, S> MallocShallowSizeOf for std::collections::HashMap<K, V, S>
-    where K: Eq + Hash,
-          S: BuildHasher
+where
+    K: Eq + Hash,
+    S: BuildHasher,
 {
     fn shallow_size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
         // See the implementation for std::collections::HashSet for details.
         if ops.has_malloc_enclosing_size_of() {
-            self.values().next().map_or(0, |v| unsafe { ops.malloc_enclosing_size_of(v) })
+            self.values()
+                .next()
+                .map_or(0, |v| unsafe { ops.malloc_enclosing_size_of(v) })
         } else {
             self.capacity() * (size_of::<V>() + size_of::<K>() + size_of::<usize>())
         }
@@ -509,9 +538,10 @@ impl<K, V, S> MallocShallowSizeOf for std::collections::HashMap<K, V, S>
 }
 
 impl<K, V, S> MallocSizeOf for std::collections::HashMap<K, V, S>
-    where K: Eq + Hash + MallocSizeOf,
-          V: MallocSizeOf,
-          S: BuildHasher,
+where
+    K: Eq + Hash + MallocSizeOf,
+    V: MallocSizeOf,
+    S: BuildHasher,
 {
     fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
         let mut n = self.shallow_size_of(ops);
@@ -524,13 +554,16 @@ impl<K, V, S> MallocSizeOf for std::collections::HashMap<K, V, S>
 }
 
 impl<K, V, S> MallocShallowSizeOf for hashglobe::hash_map::HashMap<K, V, S>
-    where K: Eq + Hash,
-          S: BuildHasher
+where
+    K: Eq + Hash,
+    S: BuildHasher,
 {
     fn shallow_size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
         // See the implementation for std::collections::HashSet for details.
         if ops.has_malloc_enclosing_size_of() {
-            self.values().next().map_or(0, |v| unsafe { ops.malloc_enclosing_size_of(v) })
+            self.values()
+                .next()
+                .map_or(0, |v| unsafe { ops.malloc_enclosing_size_of(v) })
         } else {
             self.capacity() * (size_of::<V>() + size_of::<K>() + size_of::<usize>())
         }
@@ -538,9 +571,10 @@ impl<K, V, S> MallocShallowSizeOf for hashglobe::hash_map::HashMap<K, V, S>
 }
 
 impl<K, V, S> MallocSizeOf for hashglobe::hash_map::HashMap<K, V, S>
-    where K: Eq + Hash + MallocSizeOf,
-          V: MallocSizeOf,
-          S: BuildHasher,
+where
+    K: Eq + Hash + MallocSizeOf,
+    V: MallocSizeOf,
+    S: BuildHasher,
 {
     fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
         let mut n = self.shallow_size_of(ops);
@@ -553,8 +587,9 @@ impl<K, V, S> MallocSizeOf for hashglobe::hash_map::HashMap<K, V, S>
 }
 
 impl<K, V, S> MallocShallowSizeOf for hashglobe::fake::HashMap<K, V, S>
-    where K: Eq + Hash,
-          S: BuildHasher,
+where
+    K: Eq + Hash,
+    S: BuildHasher,
 {
     fn shallow_size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
         use std::ops::Deref;
@@ -563,9 +598,10 @@ impl<K, V, S> MallocShallowSizeOf for hashglobe::fake::HashMap<K, V, S>
 }
 
 impl<K, V, S> MallocSizeOf for hashglobe::fake::HashMap<K, V, S>
-    where K: Eq + Hash + MallocSizeOf,
-          V: MallocSizeOf,
-          S: BuildHasher,
+where
+    K: Eq + Hash + MallocSizeOf,
+    V: MallocSizeOf,
+    S: BuildHasher,
 {
     fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
         use std::ops::Deref;
@@ -667,8 +703,10 @@ impl<T: MallocSizeOf, U> MallocSizeOf for euclid::TypedRect<T, U> {
 
 impl<T: MallocSizeOf, U> MallocSizeOf for euclid::TypedSideOffsets2D<T, U> {
     fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
-        self.top.size_of(ops) + self.right.size_of(ops) +
-        self.bottom.size_of(ops) + self.left.size_of(ops)
+        self.top.size_of(ops) +
+            self.right.size_of(ops) +
+            self.bottom.size_of(ops) +
+            self.left.size_of(ops)
     }
 }
 
@@ -680,22 +718,33 @@ impl<T: MallocSizeOf, U> MallocSizeOf for euclid::TypedSize2D<T, U> {
 
 impl<T: MallocSizeOf, Src, Dst> MallocSizeOf for euclid::TypedTransform2D<T, Src, Dst> {
     fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
-        self.m11.size_of(ops) + self.m12.size_of(ops) +
-        self.m21.size_of(ops) + self.m22.size_of(ops) +
-        self.m31.size_of(ops) + self.m32.size_of(ops)
+        self.m11.size_of(ops) +
+            self.m12.size_of(ops) +
+            self.m21.size_of(ops) +
+            self.m22.size_of(ops) +
+            self.m31.size_of(ops) +
+            self.m32.size_of(ops)
     }
 }
 
 impl<T: MallocSizeOf, Src, Dst> MallocSizeOf for euclid::TypedTransform3D<T, Src, Dst> {
     fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
-        self.m11.size_of(ops) + self.m12.size_of(ops) +
-        self.m13.size_of(ops) + self.m14.size_of(ops) +
-        self.m21.size_of(ops) + self.m22.size_of(ops) +
-        self.m23.size_of(ops) + self.m24.size_of(ops) +
-        self.m31.size_of(ops) + self.m32.size_of(ops) +
-        self.m33.size_of(ops) + self.m34.size_of(ops) +
-        self.m41.size_of(ops) + self.m42.size_of(ops) +
-        self.m43.size_of(ops) + self.m44.size_of(ops)
+        self.m11.size_of(ops) +
+            self.m12.size_of(ops) +
+            self.m13.size_of(ops) +
+            self.m14.size_of(ops) +
+            self.m21.size_of(ops) +
+            self.m22.size_of(ops) +
+            self.m23.size_of(ops) +
+            self.m24.size_of(ops) +
+            self.m31.size_of(ops) +
+            self.m32.size_of(ops) +
+            self.m33.size_of(ops) +
+            self.m34.size_of(ops) +
+            self.m41.size_of(ops) +
+            self.m42.size_of(ops) +
+            self.m43.size_of(ops) +
+            self.m44.size_of(ops)
     }
 }
 
@@ -712,8 +761,7 @@ impl MallocSizeOf for selectors::parser::AncestorHashes {
     }
 }
 
-impl<Impl: selectors::parser::SelectorImpl> MallocSizeOf
-    for selectors::parser::Selector<Impl>
+impl<Impl: selectors::parser::SelectorImpl> MallocSizeOf for selectors::parser::Selector<Impl>
 where
     Impl::NonTSPseudoClass: MallocSizeOf,
     Impl::PseudoElement: MallocSizeOf,
@@ -733,8 +781,7 @@ where
     }
 }
 
-impl<Impl: selectors::parser::SelectorImpl> MallocSizeOf
-    for selectors::parser::Component<Impl>
+impl<Impl: selectors::parser::SelectorImpl> MallocSizeOf for selectors::parser::Component<Impl>
 where
     Impl::NonTSPseudoClass: MallocSizeOf,
     Impl::PseudoElement: MallocSizeOf,
@@ -743,22 +790,13 @@ where
         use selectors::parser::Component;
 
         match self {
-            Component::AttributeOther(ref attr_selector) => {
-                attr_selector.size_of(ops)
-            }
-            Component::Negation(ref components) => {
-                components.size_of(ops)
-            }
-            Component::NonTSPseudoClass(ref pseudo) => {
-                (*pseudo).size_of(ops)
-            }
-            Component::Slotted(ref selector) |
-            Component::Host(Some(ref selector)) => {
+            Component::AttributeOther(ref attr_selector) => attr_selector.size_of(ops),
+            Component::Negation(ref components) => components.size_of(ops),
+            Component::NonTSPseudoClass(ref pseudo) => (*pseudo).size_of(ops),
+            Component::Slotted(ref selector) | Component::Host(Some(ref selector)) => {
                 selector.size_of(ops)
-            }
-            Component::PseudoElement(ref pseudo) => {
-                (*pseudo).size_of(ops)
-            }
+            },
+            Component::PseudoElement(ref pseudo) => (*pseudo).size_of(ops),
             Component::Combinator(..) |
             Component::ExplicitAnyNamespace |
             Component::ExplicitNoNamespace |
@@ -850,7 +888,8 @@ malloc_size_of_is_0!(i8, i16, i32, i64, isize);
 malloc_size_of_is_0!(f32, f64);
 
 malloc_size_of_is_0!(std::sync::atomic::AtomicBool);
-malloc_size_of_is_0!(std::sync::atomic::AtomicIsize, std::sync::atomic::AtomicUsize);
+malloc_size_of_is_0!(std::sync::atomic::AtomicIsize);
+malloc_size_of_is_0!(std::sync::atomic::AtomicUsize);
 
 malloc_size_of_is_0!(Range<u8>, Range<u16>, Range<u32>, Range<u64>, Range<usize>);
 malloc_size_of_is_0!(Range<i8>, Range<i16>, Range<i32>, Range<i64>, Range<isize>);
@@ -919,9 +958,7 @@ malloc_size_of_is_0!(webrender_api::TransformStyle);
 #[cfg(feature = "servo")]
 impl MallocSizeOf for xml5ever::QualName {
     fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
-        self.prefix.size_of(ops) +
-        self.ns.size_of(ops) +
-        self.local.size_of(ops)
+        self.prefix.size_of(ops) + self.ns.size_of(ops) + self.local.size_of(ops)
     }
 }
 
@@ -946,9 +983,7 @@ impl MallocSizeOf for hyper::header::ContentType {
 #[cfg(feature = "servo")]
 impl MallocSizeOf for hyper::mime::Mime {
     fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
-        self.0.size_of(ops) +
-        self.1.size_of(ops) +
-        self.2.size_of(ops)
+        self.0.size_of(ops) + self.1.size_of(ops) + self.2.size_of(ops)
     }
 }
 
@@ -975,10 +1010,12 @@ malloc_size_of_is_0!(time::Duration);
 malloc_size_of_is_0!(time::Tm);
 
 #[cfg(feature = "servo")]
-impl<T> MallocSizeOf for hyper_serde::Serde<T> where
-    for <'de> hyper_serde::De<T>: serde::Deserialize<'de>,
-    for <'a> hyper_serde::Ser<'a, T>: serde::Serialize,
-    T: MallocSizeOf {
+impl<T> MallocSizeOf for hyper_serde::Serde<T>
+where
+    for<'de> hyper_serde::De<T>: serde::Deserialize<'de>,
+    for<'a> hyper_serde::Ser<'a, T>: serde::Serialize,
+    T: MallocSizeOf,
+{
     fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
         self.0.size_of(ops)
     }
@@ -1005,7 +1042,7 @@ impl MallocSizeOf for hyper::status::StatusCode {
 /// Measurable that defers to inner value and used to verify MallocSizeOf implementation in a
 /// struct.
 #[derive(Clone)]
-pub struct Measurable<T: MallocSizeOf> (pub T);
+pub struct Measurable<T: MallocSizeOf>(pub T);
 
 impl<T: MallocSizeOf> Deref for Measurable<T> {
     type Target = T;
diff --git a/components/malloc_size_of_derive/lib.rs b/components/malloc_size_of_derive/lib.rs
index 20e9225277ee..59446131508f 100644
--- a/components/malloc_size_of_derive/lib.rs
+++ b/components/malloc_size_of_derive/lib.rs
@@ -11,25 +11,36 @@
 //! A crate for deriving the MallocSizeOf trait.
 
 extern crate quote;
-#[macro_use] extern crate syn;
-#[macro_use] extern crate synstructure;
+#[macro_use]
+extern crate syn;
+#[macro_use]
+extern crate synstructure;
 
 #[cfg(not(test))]
 decl_derive!([MallocSizeOf, attributes(ignore_malloc_size_of)] => malloc_size_of_derive);
 
 fn malloc_size_of_derive(s: synstructure::Structure) -> quote::Tokens {
     let match_body = s.each(|binding| {
-        let ignore = binding.ast().attrs.iter().any(|attr| match attr.interpret_meta().unwrap() {
-            syn::Meta::Word(ref ident) |
-            syn::Meta::List(syn::MetaList { ref ident, .. }) if ident == "ignore_malloc_size_of" => {
-                panic!("#[ignore_malloc_size_of] should have an explanation, \
-                        e.g. #[ignore_malloc_size_of = \"because reasons\"]");
-            }
-            syn::Meta::NameValue(syn::MetaNameValue { ref ident, .. }) if ident == "ignore_malloc_size_of" => {
-                true
-            }
-            _ => false,
-        });
+        let ignore = binding
+            .ast()
+            .attrs
+            .iter()
+            .any(|attr| match attr.interpret_meta().unwrap() {
+                syn::Meta::Word(ref ident) | syn::Meta::List(syn::MetaList { ref ident, .. })
+                    if ident == "ignore_malloc_size_of" =>
+                {
+                    panic!(
+                        "#[ignore_malloc_size_of] should have an explanation, \
+                         e.g. #[ignore_malloc_size_of = \"because reasons\"]"
+                    );
+                }
+                syn::Meta::NameValue(syn::MetaNameValue { ref ident, .. })
+                    if ident == "ignore_malloc_size_of" =>
+                {
+                    true
+                },
+                _ => false,
+            });
         if ignore {
             None
         } else if let syn::Type::Array(..) = binding.ast().ty {
@@ -51,7 +62,9 @@ fn malloc_size_of_derive(s: synstructure::Structure) -> quote::Tokens {
     let mut where_clause = where_clause.unwrap_or(&parse_quote!(where)).clone();
     for param in ast.generics.type_params() {
         let ident = param.ident;
-        where_clause.predicates.push(parse_quote!(#ident: ::malloc_size_of::MallocSizeOf));
+        where_clause
+            .predicates
+            .push(parse_quote!(#ident: ::malloc_size_of::MallocSizeOf));
     }
 
     let tokens = quote! {
@@ -73,18 +86,23 @@ fn malloc_size_of_derive(s: synstructure::Structure) -> quote::Tokens {
 
 #[test]
 fn test_struct() {
-    let source =
-        syn::parse_str("struct Foo<T> { bar: Bar, baz: T, #[ignore_malloc_size_of = \"\"] z: Arc<T> }").unwrap();
+    let source = syn::parse_str(
+        "struct Foo<T> { bar: Bar, baz: T, #[ignore_malloc_size_of = \"\"] z: Arc<T> }",
+    ).unwrap();
     let source = synstructure::Structure::new(&source);
 
     let expanded = malloc_size_of_derive(source).to_string();
     let mut no_space = expanded.replace(" ", "");
     macro_rules! match_count {
         ($e: expr, $count: expr) => {
-            assert_eq!(no_space.matches(&$e.replace(" ", "")).count(), $count,
-                       "counting occurences of {:?} in {:?} (whitespace-insensitive)",
-                       $e, expanded)
-        }
+            assert_eq!(
+                no_space.matches(&$e.replace(" ", "")).count(),
+                $count,
+                "counting occurences of {:?} in {:?} (whitespace-insensitive)",
+                $e,
+                expanded
+            )
+        };
     }
     match_count!("struct", 0);
     match_count!("ignore_malloc_size_of", 0);
@@ -104,4 +122,3 @@ fn test_no_reason() {
     let input = syn::parse_str("struct A { #[ignore_malloc_size_of] b: C }").unwrap();
     malloc_size_of_derive(synstructure::Structure::new(&input));
 }
-