Emit `PhantomData<UnsafeCell<T>>` members for all generic parameters

This makes generated generic structs lifetime invariant, since we cannot know
the C++ type's true variance.

Fixes #506

38 files changed, 618 insertions, 547 deletions

diff --git a/tests/expectations/tests/anonymous-template-types.rs b/tests/expectations/tests/anonymous-template-types.rs
index c225b69d..50604a3f 100644
--- a/tests/expectations/tests/anonymous-template-types.rs
+++ b/tests/expectations/tests/anonymous-template-types.rs
@@ -8,6 +8,7 @@
 #[derive(Debug, Copy, Clone)]
 pub struct Foo<T> {
     pub t_member: T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for Foo<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
@@ -21,6 +22,7 @@ pub struct Bar {
 #[derive(Debug, Copy, Clone)]
 pub struct Quux<V> {
     pub v_member: V,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<V>>,
 }
 impl <V> Default for Quux<V> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/class_nested.rs b/tests/expectations/tests/class_nested.rs
index b92976f6..8446cbcd 100644
--- a/tests/expectations/tests/class_nested.rs
+++ b/tests/expectations/tests/class_nested.rs
@@ -53,6 +53,7 @@ impl Clone for A_C {
 #[derive(Debug, Copy, Clone)]
 pub struct A_D<T> {
     pub foo: T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for A_D<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
@@ -115,11 +116,13 @@ impl Clone for D {
 #[derive(Debug, Copy, Clone)]
 pub struct Templated<T> {
     pub member: T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 #[repr(C)]
 #[derive(Debug, Copy, Clone)]
 pub struct Templated_Templated_inner<T> {
     pub member_ptr: *mut T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for Templated_Templated_inner<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/class_with_dtor.rs b/tests/expectations/tests/class_with_dtor.rs
index 495889f2..3b15b891 100644
--- a/tests/expectations/tests/class_with_dtor.rs
+++ b/tests/expectations/tests/class_with_dtor.rs
@@ -8,6 +8,7 @@
 #[derive(Debug)]
 pub struct HandleWithDtor<T> {
     pub ptr: *mut T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for HandleWithDtor<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/const_tparam.rs b/tests/expectations/tests/const_tparam.rs
index f47ca082..7600e18e 100644
--- a/tests/expectations/tests/const_tparam.rs
+++ b/tests/expectations/tests/const_tparam.rs
@@ -9,6 +9,7 @@
 pub struct C<T> {
     pub foo: *const T,
     pub bar: *mut T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for C<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/default-template-parameter.rs b/tests/expectations/tests/default-template-parameter.rs
index af4616ff..c098dac7 100644
--- a/tests/expectations/tests/default-template-parameter.rs
+++ b/tests/expectations/tests/default-template-parameter.rs
@@ -9,6 +9,8 @@
 pub struct Foo<T, U> {
     pub t: T,
     pub u: U,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
+    _phantom_1: ::std::marker::PhantomData<::std::cell::UnsafeCell<U>>,
 }
 impl <T, U> Default for Foo<T, U> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/forward-declaration-autoptr.rs b/tests/expectations/tests/forward-declaration-autoptr.rs
index d3729bed..e129e0fb 100644
--- a/tests/expectations/tests/forward-declaration-autoptr.rs
+++ b/tests/expectations/tests/forward-declaration-autoptr.rs
@@ -13,6 +13,7 @@ pub struct Foo {
 #[derive(Debug, Copy, Clone)]
 pub struct RefPtr<T> {
     pub m_inner: *mut T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for RefPtr<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/forward-inherit-struct-with-fields.rs b/tests/expectations/tests/forward-inherit-struct-with-fields.rs
index ce61a545..1b31f62b 100644
--- a/tests/expectations/tests/forward-inherit-struct-with-fields.rs
+++ b/tests/expectations/tests/forward-inherit-struct-with-fields.rs
@@ -8,6 +8,7 @@
 #[derive(Debug, Copy, Clone)]
 pub struct Rooted<T> {
     pub _base: js_RootedBase<T>,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for Rooted<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
@@ -17,6 +18,7 @@ impl <T> Default for Rooted<T> {
 pub struct js_RootedBase<T> {
     pub foo: *mut T,
     pub next: *mut Rooted<T>,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for js_RootedBase<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/inherit_named.rs b/tests/expectations/tests/inherit_named.rs
index 703df9ea..a641de70 100644
--- a/tests/expectations/tests/inherit_named.rs
+++ b/tests/expectations/tests/inherit_named.rs
@@ -13,6 +13,7 @@ pub struct Wohoo {
 #[derive(Debug, Copy, Clone)]
 pub struct Weeee<T> {
     pub _base: T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for Weeee<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/issue-584-stylo-template-analysis-panic.rs b/tests/expectations/tests/issue-584-stylo-template-analysis-panic.rs
index 91b8e49a..ddcaf3fc 100644
--- a/tests/expectations/tests/issue-584-stylo-template-analysis-panic.rs
+++ b/tests/expectations/tests/issue-584-stylo-template-analysis-panic.rs
@@ -43,6 +43,7 @@ impl Clone for A {
 #[derive(Debug, Copy, Clone)]
 pub struct e<c> {
     pub d: RefPtr<c>,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<c>>,
 }
 impl <c> Default for e<c> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/issue-638-stylo-cannot-find-T-in-this-scope.rs b/tests/expectations/tests/issue-638-stylo-cannot-find-T-in-this-scope.rs
index 4ff0b5bc..3afaf62d 100644
--- a/tests/expectations/tests/issue-638-stylo-cannot-find-T-in-this-scope.rs
+++ b/tests/expectations/tests/issue-638-stylo-cannot-find-T-in-this-scope.rs
@@ -8,6 +8,7 @@
 #[derive(Debug, Copy, Clone)]
 pub struct RefPtr<T> {
     pub use_of_t: T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for RefPtr<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
@@ -16,6 +17,7 @@ impl <T> Default for RefPtr<T> {
 #[derive(Debug, Copy, Clone)]
 pub struct UsesRefPtrWithAliasedTypeParam<U> {
     pub member: RefPtr<UsesRefPtrWithAliasedTypeParam_V<U>>,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<U>>,
 }
 pub type UsesRefPtrWithAliasedTypeParam_V<U> = U;
 impl <U> Default for UsesRefPtrWithAliasedTypeParam<U> {
diff --git a/tests/expectations/tests/issue-645-cannot-find-type-T-in-this-scope.rs b/tests/expectations/tests/issue-645-cannot-find-type-T-in-this-scope.rs
index 531bce67..c9695b69 100644
--- a/tests/expectations/tests/issue-645-cannot-find-type-T-in-this-scope.rs
+++ b/tests/expectations/tests/issue-645-cannot-find-type-T-in-this-scope.rs
@@ -9,6 +9,7 @@
 #[derive(Debug, Copy, Clone)]
 pub struct HasRefPtr<T> {
     pub refptr_member: RefPtr<HasRefPtr_TypedefOfT<T>>,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 pub type HasRefPtr_TypedefOfT<T> = T;
 impl <T> Default for HasRefPtr<T> {
diff --git a/tests/expectations/tests/issue-662-cannot-find-T-in-this-scope.rs b/tests/expectations/tests/issue-662-cannot-find-T-in-this-scope.rs
index 0c16b235..4a81f24e 100644
--- a/tests/expectations/tests/issue-662-cannot-find-T-in-this-scope.rs
+++ b/tests/expectations/tests/issue-662-cannot-find-T-in-this-scope.rs
@@ -8,6 +8,7 @@
 #[derive(Debug, Copy, Clone)]
 pub struct RefPtr<T> {
     pub a: T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for RefPtr<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
@@ -16,6 +17,7 @@ impl <T> Default for RefPtr<T> {
 #[derive(Debug, Copy, Clone)]
 pub struct nsMainThreadPtrHolder<T> {
     pub a: T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for nsMainThreadPtrHolder<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
@@ -24,6 +26,7 @@ impl <T> Default for nsMainThreadPtrHolder<T> {
 #[derive(Debug, Copy, Clone)]
 pub struct nsMainThreadPtrHandle<T> {
     pub mPtr: RefPtr<nsMainThreadPtrHolder<T>>,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for nsMainThreadPtrHandle<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/issue-662-part-2.rs b/tests/expectations/tests/issue-662-part-2.rs
index fa80c5fe..eb9a34d1 100644
--- a/tests/expectations/tests/issue-662-part-2.rs
+++ b/tests/expectations/tests/issue-662-part-2.rs
@@ -9,6 +9,7 @@
 #[derive(Debug, Copy, Clone)]
 pub struct nsMainThreadPtrHolder<T> {
     pub a: T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for nsMainThreadPtrHolder<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
@@ -17,6 +18,7 @@ impl <T> Default for nsMainThreadPtrHolder<T> {
 #[derive(Debug, Copy, Clone)]
 pub struct nsMainThreadPtrHandle<U> {
     pub mPtr: RefPtr<nsMainThreadPtrHolder<U>>,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<U>>,
 }
 impl <U> Default for nsMainThreadPtrHandle<U> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/namespace.rs b/tests/expectations/tests/namespace.rs
index 8e64fa22..86d5e892 100644
--- a/tests/expectations/tests/namespace.rs
+++ b/tests/expectations/tests/namespace.rs
@@ -69,6 +69,7 @@ pub mod root {
         pub m_c: T,
         pub m_c_ptr: *mut T,
         pub m_c_arr: [T; 10usize],
+        _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
     }
     impl <T> Default for C<T> {
         fn default() -> Self { unsafe { ::std::mem::zeroed() } }
@@ -81,6 +82,7 @@ pub mod root {
         #[derive(Debug)]
         pub struct D<T> {
             pub m_c: root::C<T>,
+            _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
         }
         impl <T> Default for D<T> {
             fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/nsStyleAutoArray.rs b/tests/expectations/tests/nsStyleAutoArray.rs
index bc5f5184..04f01c0c 100644
--- a/tests/expectations/tests/nsStyleAutoArray.rs
+++ b/tests/expectations/tests/nsStyleAutoArray.rs
@@ -8,6 +8,7 @@
 #[derive(Debug, Copy, Clone)]
 pub struct nsTArray<T> {
     pub mBuff: *mut T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for nsTArray<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
@@ -17,6 +18,7 @@ impl <T> Default for nsTArray<T> {
 pub struct nsStyleAutoArray<T> {
     pub mFirstElement: T,
     pub mOtherElements: nsTArray<T>,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 #[repr(i32)]
 #[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
diff --git a/tests/expectations/tests/replace_template_alias.rs b/tests/expectations/tests/replace_template_alias.rs
index dbd0d283..65a5332b 100644
--- a/tests/expectations/tests/replace_template_alias.rs
+++ b/tests/expectations/tests/replace_template_alias.rs
@@ -12,6 +12,7 @@ pub type JS_detail_MaybeWrapped<T> = T;
 #[derive(Debug, Copy, Clone)]
 pub struct JS_Rooted<T> {
     pub ptr: JS_detail_MaybeWrapped<T>,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for JS_Rooted<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/replaces_double.rs b/tests/expectations/tests/replaces_double.rs
index 99b812db..f7093d3d 100644
--- a/tests/expectations/tests/replaces_double.rs
+++ b/tests/expectations/tests/replaces_double.rs
@@ -8,6 +8,7 @@
 #[derive(Debug, Copy, Clone)]
 pub struct Rooted<T> {
     pub ptr: Rooted_MaybeWrapped<T>,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 /**
      * <div rustbindgen replaces="Rooted_MaybeWrapped"></div>
diff --git a/tests/expectations/tests/template-param-usage-0.rs b/tests/expectations/tests/template-param-usage-0.rs
index 494001f7..a36d729a 100644
--- a/tests/expectations/tests/template-param-usage-0.rs
+++ b/tests/expectations/tests/template-param-usage-0.rs
@@ -8,6 +8,7 @@
 #[derive(Debug, Copy, Clone)]
 pub struct UsesTemplateParameter<T> {
     pub t: T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for UsesTemplateParameter<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/template-param-usage-10.rs b/tests/expectations/tests/template-param-usage-10.rs
index 95d200b5..d41740cd 100644
--- a/tests/expectations/tests/template-param-usage-10.rs
+++ b/tests/expectations/tests/template-param-usage-10.rs
@@ -8,6 +8,8 @@
 #[derive(Debug, Copy, Clone)]
 pub struct DoublyIndirectUsage<T, U> {
     pub doubly_indirect: DoublyIndirectUsage_IndirectUsage<T, U>,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
+    _phantom_1: ::std::marker::PhantomData<::std::cell::UnsafeCell<U>>,
 }
 pub type DoublyIndirectUsage_Aliased<T> = T;
 pub type DoublyIndirectUsage_Typedefed<U> = U;
@@ -16,6 +18,8 @@ pub type DoublyIndirectUsage_Typedefed<U> = U;
 pub struct DoublyIndirectUsage_IndirectUsage<T, U> {
     pub member: DoublyIndirectUsage_Aliased<T>,
     pub another: DoublyIndirectUsage_Typedefed<U>,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
+    _phantom_1: ::std::marker::PhantomData<::std::cell::UnsafeCell<U>>,
 }
 impl <T, U> Default for DoublyIndirectUsage_IndirectUsage<T, U> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/template-param-usage-12.rs b/tests/expectations/tests/template-param-usage-12.rs
index 0c31111e..fcf10615 100644
--- a/tests/expectations/tests/template-param-usage-12.rs
+++ b/tests/expectations/tests/template-param-usage-12.rs
@@ -8,6 +8,7 @@
 #[derive(Debug, Copy, Clone)]
 pub struct BaseUsesT<T> {
     pub t: *mut T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for BaseUsesT<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
@@ -17,6 +18,7 @@ impl <T> Default for BaseUsesT<T> {
 pub struct CrtpUsesU<U> {
     pub _base: BaseUsesT<CrtpUsesU<U>>,
     pub usage: U,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<U>>,
 }
 impl <U> Default for CrtpUsesU<U> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/template-param-usage-13.rs b/tests/expectations/tests/template-param-usage-13.rs
index c77da097..10e45ed1 100644
--- a/tests/expectations/tests/template-param-usage-13.rs
+++ b/tests/expectations/tests/template-param-usage-13.rs
@@ -14,6 +14,7 @@ pub struct BaseIgnoresT {
 pub struct CrtpUsesU<U> {
     pub _base: BaseIgnoresT,
     pub usage: U,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<U>>,
 }
 impl <U> Default for CrtpUsesU<U> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/template-param-usage-15.rs b/tests/expectations/tests/template-param-usage-15.rs
index a653e089..77667b45 100644
--- a/tests/expectations/tests/template-param-usage-15.rs
+++ b/tests/expectations/tests/template-param-usage-15.rs
@@ -8,6 +8,7 @@
 #[derive(Debug, Copy, Clone)]
 pub struct BaseUsesT<T> {
     pub usage: *mut T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for BaseUsesT<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/template-param-usage-2.rs b/tests/expectations/tests/template-param-usage-2.rs
index 6dc21b68..4f5987a1 100644
--- a/tests/expectations/tests/template-param-usage-2.rs
+++ b/tests/expectations/tests/template-param-usage-2.rs
@@ -8,11 +8,13 @@
 #[derive(Debug, Copy, Clone)]
 pub struct UsesTemplateParameter<T> {
     pub t: T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 #[repr(C)]
 #[derive(Debug, Copy, Clone)]
 pub struct UsesTemplateParameter_AlsoUsesTemplateParameter<T> {
     pub also: T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for UsesTemplateParameter_AlsoUsesTemplateParameter<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/template-param-usage-3.rs b/tests/expectations/tests/template-param-usage-3.rs
index a7ff22f9..07571dcc 100644
--- a/tests/expectations/tests/template-param-usage-3.rs
+++ b/tests/expectations/tests/template-param-usage-3.rs
@@ -8,12 +8,15 @@
 #[derive(Debug, Copy, Clone)]
 pub struct UsesTemplateParameter<T> {
     pub t: T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 #[repr(C)]
 #[derive(Debug, Copy, Clone)]
 pub struct UsesTemplateParameter_AlsoUsesTemplateParameterAndMore<T, U> {
     pub also: T,
     pub more: U,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
+    _phantom_1: ::std::marker::PhantomData<::std::cell::UnsafeCell<U>>,
 }
 impl <T, U> Default for
  UsesTemplateParameter_AlsoUsesTemplateParameterAndMore<T, U> {
diff --git a/tests/expectations/tests/template-param-usage-4.rs b/tests/expectations/tests/template-param-usage-4.rs
index 31f8872d..7b8fe9f1 100644
--- a/tests/expectations/tests/template-param-usage-4.rs
+++ b/tests/expectations/tests/template-param-usage-4.rs
@@ -8,6 +8,7 @@
 #[derive(Debug, Copy, Clone)]
 pub struct UsesTemplateParameter<T> {
     pub t: T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 #[repr(C)]
 #[derive(Debug, Default, Copy, Clone)]
diff --git a/tests/expectations/tests/template-param-usage-5.rs b/tests/expectations/tests/template-param-usage-5.rs
index 5a9caf32..3efdfac3 100644
--- a/tests/expectations/tests/template-param-usage-5.rs
+++ b/tests/expectations/tests/template-param-usage-5.rs
@@ -8,6 +8,7 @@
 #[derive(Debug, Copy, Clone)]
 pub struct IndirectlyUsesTemplateParameter<T> {
     pub aliased: IndirectlyUsesTemplateParameter_Aliased<T>,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 pub type IndirectlyUsesTemplateParameter_Aliased<T> = T;
 impl <T> Default for IndirectlyUsesTemplateParameter<T> {
diff --git a/tests/expectations/tests/template-param-usage-7.rs b/tests/expectations/tests/template-param-usage-7.rs
index 2544ffd0..3d1378ad 100644
--- a/tests/expectations/tests/template-param-usage-7.rs
+++ b/tests/expectations/tests/template-param-usage-7.rs
@@ -9,6 +9,8 @@
 pub struct DoesNotUseU<T, V> {
     pub t: T,
     pub v: V,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
+    _phantom_1: ::std::marker::PhantomData<::std::cell::UnsafeCell<V>>,
 }
 impl <T, V> Default for DoesNotUseU<T, V> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/template-param-usage-8.rs b/tests/expectations/tests/template-param-usage-8.rs
index b181cc09..322c7257 100644
--- a/tests/expectations/tests/template-param-usage-8.rs
+++ b/tests/expectations/tests/template-param-usage-8.rs
@@ -9,6 +9,8 @@
 pub struct IndirectUsage<T, U> {
     pub member1: IndirectUsage_Typedefed<T>,
     pub member2: IndirectUsage_Aliased<U>,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
+    _phantom_1: ::std::marker::PhantomData<::std::cell::UnsafeCell<U>>,
 }
 pub type IndirectUsage_Typedefed<T> = T;
 pub type IndirectUsage_Aliased<U> = U;
diff --git a/tests/expectations/tests/template-param-usage-9.rs b/tests/expectations/tests/template-param-usage-9.rs
index d0a3f29f..5f2319c4 100644
--- a/tests/expectations/tests/template-param-usage-9.rs
+++ b/tests/expectations/tests/template-param-usage-9.rs
@@ -16,6 +16,8 @@ pub type DoesNotUse_Typedefed<U> = U;
 pub struct DoesNotUse_IndirectUsage<T, U> {
     pub member: DoesNotUse_Aliased<T>,
     pub another: DoesNotUse_Typedefed<U>,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
+    _phantom_1: ::std::marker::PhantomData<::std::cell::UnsafeCell<U>>,
 }
 impl <T, U> Default for DoesNotUse_IndirectUsage<T, U> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/template.rs b/tests/expectations/tests/template.rs
index 911b0e6a..682c6db9 100644
--- a/tests/expectations/tests/template.rs
+++ b/tests/expectations/tests/template.rs
@@ -10,6 +10,7 @@ pub struct Foo<T> {
     pub m_member: T,
     pub m_member_ptr: *mut T,
     pub m_member_arr: [T; 1usize],
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for Foo<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
@@ -29,6 +30,7 @@ pub type D_MyFoo = Foo<::std::os::raw::c_int>;
 pub struct D_U<Z> {
     pub m_nested_foo: D_MyFoo,
     pub m_baz: Z,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<Z>>,
 }
 impl <Z> Default for D_U<Z> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
@@ -42,6 +44,7 @@ pub struct Rooted<T> {
     pub prev: *mut T,
     pub next: *mut Rooted<*mut ::std::os::raw::c_void>,
     pub ptr: T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for Rooted<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
@@ -73,6 +76,7 @@ impl Default for RootedContainer {
 #[derive(Debug)]
 pub struct WithDtor<T> {
     pub member: T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for WithDtor<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
@@ -133,6 +137,7 @@ impl Clone for POD {
 #[derive(Debug, Copy, Clone)]
 pub struct NestedReplaced<T> {
     pub buff: *mut T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for NestedReplaced<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
@@ -141,6 +146,7 @@ impl <T> Default for NestedReplaced<T> {
 #[derive(Debug, Copy, Clone)]
 pub struct NestedBase<T> {
     pub buff: *mut T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for NestedBase<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
@@ -149,6 +155,7 @@ impl <T> Default for NestedBase<T> {
 #[derive(Debug, Copy, Clone)]
 pub struct Incomplete<T> {
     pub d: T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for Incomplete<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
@@ -159,6 +166,7 @@ pub struct NestedContainer<T> {
     pub c: T,
     pub nested: NestedReplaced<T>,
     pub inc: Incomplete<T>,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for NestedContainer<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
@@ -193,6 +201,7 @@ pub struct Templated {
 #[derive(Debug)]
 pub struct ReplacedWithoutDestructor<T> {
     pub buff: *mut T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for ReplacedWithoutDestructor<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
@@ -201,6 +210,7 @@ impl <T> Default for ReplacedWithoutDestructor<T> {
 #[derive(Debug)]
 pub struct ShouldNotBeCopiable<T> {
     pub m_member: ReplacedWithoutDestructor<T>,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for ShouldNotBeCopiable<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
@@ -209,6 +219,7 @@ impl <T> Default for ShouldNotBeCopiable<T> {
 #[derive(Debug)]
 pub struct ShouldNotBeCopiableAsWell<U> {
     pub m_member: ReplacedWithoutDestructorFwd<U>,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<U>>,
 }
 impl <U> Default for ShouldNotBeCopiableAsWell<U> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
@@ -223,6 +234,7 @@ impl <U> Default for ShouldNotBeCopiableAsWell<U> {
 #[derive(Debug)]
 pub struct ReplacedWithoutDestructorFwd<T> {
     pub buff: *mut T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for ReplacedWithoutDestructorFwd<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/template_alias.rs b/tests/expectations/tests/template_alias.rs
index 44f7830f..f98d165d 100644
--- a/tests/expectations/tests/template_alias.rs
+++ b/tests/expectations/tests/template_alias.rs
@@ -9,6 +9,7 @@ pub type JS_detail_Wrapped<T> = T;
 #[derive(Debug, Copy, Clone)]
 pub struct JS_Rooted<T> {
     pub ptr: JS_detail_Wrapped<T>,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for JS_Rooted<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/template_alias_namespace.rs b/tests/expectations/tests/template_alias_namespace.rs
index 90740a2d..491bb68c 100644
--- a/tests/expectations/tests/template_alias_namespace.rs
+++ b/tests/expectations/tests/template_alias_namespace.rs
@@ -20,6 +20,7 @@ pub mod root {
         #[derive(Debug, Copy, Clone)]
         pub struct Rooted<T> {
             pub ptr: root::JS::detail::Wrapped<T>,
+            _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
         }
         impl <T> Default for Rooted<T> {
             fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/template_typedef_transitive_param.rs b/tests/expectations/tests/template_typedef_transitive_param.rs
index 265ab5ce..5f6b4c38 100644
--- a/tests/expectations/tests/template_typedef_transitive_param.rs
+++ b/tests/expectations/tests/template_typedef_transitive_param.rs
@@ -13,6 +13,7 @@ pub struct Wrapper {
 #[derive(Debug, Copy, Clone)]
 pub struct Wrapper_Wrapped<T> {
     pub t: T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for Wrapper_Wrapped<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/type_alias_partial_template_especialization.rs b/tests/expectations/tests/type_alias_partial_template_especialization.rs
index 2e0f2f4d..09c32486 100644
--- a/tests/expectations/tests/type_alias_partial_template_especialization.rs
+++ b/tests/expectations/tests/type_alias_partial_template_especialization.rs
@@ -9,6 +9,7 @@ pub type MaybeWrapped<A> = A;
 #[derive(Debug, Copy, Clone)]
 pub struct Rooted<T> {
     pub ptr: MaybeWrapped<T>,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for Rooted<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/using.rs b/tests/expectations/tests/using.rs
index 1638287a..44376b93 100644
--- a/tests/expectations/tests/using.rs
+++ b/tests/expectations/tests/using.rs
@@ -9,6 +9,7 @@
 pub struct Point<T> {
     pub x: T,
     pub y: T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for Point<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/what_is_going_on.rs b/tests/expectations/tests/what_is_going_on.rs
index e5194c02..fa56f04b 100644
--- a/tests/expectations/tests/what_is_going_on.rs
+++ b/tests/expectations/tests/what_is_going_on.rs
@@ -25,6 +25,7 @@ pub type Float = f32;
 pub struct PointTyped<F> {
     pub x: F,
     pub y: F,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<F>>,
 }
 impl <F> Default for PointTyped<F> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/expectations/tests/whitelist_basic.rs b/tests/expectations/tests/whitelist_basic.rs
index 8af4aba3..a83f0273 100644
--- a/tests/expectations/tests/whitelist_basic.rs
+++ b/tests/expectations/tests/whitelist_basic.rs
@@ -9,11 +9,13 @@
 pub struct WhitelistMe<T> {
     pub foo: ::std::os::raw::c_int,
     pub bar: WhitelistMe_Inner<T>,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 #[repr(C)]
 #[derive(Debug, Copy, Clone)]
 pub struct WhitelistMe_Inner<T> {
     pub bar: T,
+    _phantom_0: ::std::marker::PhantomData<::std::cell::UnsafeCell<T>>,
 }
 impl <T> Default for WhitelistMe_Inner<T> {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
diff --git a/tests/stylo_sanity.rs b/tests/stylo_sanity.rs
index d925cb33..c75d65a4 100755
--- a/tests/stylo_sanity.rs
+++ b/tests/stylo_sanity.rs
@@ -1,547 +1,548 @@
-extern crate bindgen;
-
-/// A sanity test that we can generate bindings for Stylo.
-///
-/// We don't assert on expected output because its just too big. The output will
-/// change too often, and it won't be clear what is going on at a glance, unlike
-/// the other tests with smaller input headers.
-///
-/// This test is relatively slow, so we also only run it in release mode.
-///
-/// Finally, uncomment the `panic!` at the bottom of the test to get logs timing
-/// how long bindings generation takes for Stylo. Stylo bindings generation
-/// takes too long to be a proper `#[bench]`.
-#[test]
-#[cfg(not(any(debug_assertions,
-              feature = "testing_only_extra_assertions",
-              feature = "testing_only_llvm_stable")))]
-fn sanity_check_can_generate_stylo_bindings() {
-    use std::time::Instant;
-
-    let then = Instant::now();
-
-    bindgen::builder()
-        .header(concat!(env!("CARGO_MANIFEST_DIR"), "/tests/stylo.hpp"))
-        .whitelisted_function("Servo_.*")
-        .whitelisted_function("Gecko_.*")
-        .hide_type("nsACString_internal")
-        .hide_type("nsAString_internal")
-        .hide_type("mozilla::css::URLValue")
-        .hide_type("RawGeckoAnimationPropertySegment")
-        .hide_type("RawGeckoComputedTiming")
-        .hide_type("RawGeckoDocument")
-        .hide_type("RawGeckoElement")
-        .hide_type("RawGeckoKeyframeList")
-        .hide_type("RawGeckoComputedKeyframeValuesList")
-        .hide_type("RawGeckoFontFaceRuleList")
-        .hide_type("RawGeckoNode")
-        .hide_type("RawGeckoAnimationValueList")
-        .hide_type("RawServoAnimationValue")
-        .hide_type("RawServoAnimationValueMap")
-        .hide_type("RawServoDeclarationBlock")
-        .hide_type("RawGeckoPresContext")
-        .hide_type("RawGeckoPresContextOwned")
-        .hide_type("RawGeckoStyleAnimationList")
-        .hide_type("RawGeckoURLExtraData")
-        .hide_type("RefPtr")
-        .hide_type("CSSPseudoClassType")
-        .hide_type("TraversalRootBehavior")
-        .hide_type("ComputedTimingFunction_BeforeFlag")
-        .hide_type("FontFamilyList")
-        .hide_type("FontFamilyType")
-        .hide_type("Keyframe")
-        .hide_type("ServoBundledURI")
-        .hide_type("ServoElementSnapshot")
-        .hide_type("SheetParsingMode")
-        .hide_type("StyleBasicShape")
-        .hide_type("StyleBasicShapeType")
-        .hide_type("StyleShapeSource")
-        .hide_type("nsCSSFontFaceRule")
-        .hide_type("nsCSSKeyword")
-        .hide_type("nsCSSPropertyID")
-        .hide_type("nsCSSShadowArray")
-        .hide_type("nsCSSUnit")
-        .hide_type("nsCSSValue")
-        .hide_type("nsCSSValueSharedList")
-        .hide_type("nsChangeHint")
-        .hide_type("nsCursorImage")
-        .hide_type("nsFont")
-        .hide_type("nsIAtom")
-        .hide_type("nsMediaFeature")
-        .hide_type("nsRestyleHint")
-        .hide_type("nsStyleBackground")
-        .hide_type("nsStyleBorder")
-        .hide_type("nsStyleColor")
-        .hide_type("nsStyleColumn")
-        .hide_type("nsStyleContent")
-        .hide_type("nsStyleContentData")
-        .hide_type("nsStyleContentType")
-        .hide_type("nsStyleContext")
-        .hide_type("nsStyleCoord")
-        .hide_type("nsStyleCoord_Calc")
-        .hide_type("nsStyleCoord_CalcValue")
-        .hide_type("nsStyleDisplay")
-        .hide_type("nsStyleEffects")
-        .hide_type("nsStyleFilter")
-        .hide_type("nsStyleFont")
-        .hide_type("nsStyleGradient")
-        .hide_type("nsStyleGradientStop")
-        .hide_type("nsStyleImage")
-        .hide_type("nsStyleImageLayers")
-        .hide_type("nsStyleImageLayers_Layer")
-        .hide_type("nsStyleImageLayers_LayerType")
-        .hide_type("nsStyleImageRequest")
-        .hide_type("nsStyleList")
-        .hide_type("nsStyleMargin")
-        .hide_type("nsStyleOutline")
-        .hide_type("nsStylePadding")
-        .hide_type("nsStylePosition")
-        .hide_type("nsStyleQuoteValues")
-        .hide_type("nsStyleSVG")
-        .hide_type("nsStyleSVGPaint")
-        .hide_type("nsStyleSVGReset")
-        .hide_type("nsStyleTable")
-        .hide_type("nsStyleTableBorder")
-        .hide_type("nsStyleText")
-        .hide_type("nsStyleTextReset")
-        .hide_type("nsStyleUIReset")
-        .hide_type("nsStyleUnion")
-        .hide_type("nsStyleUnit")
-        .hide_type("nsStyleUserInterface")
-        .hide_type("nsStyleVariables")
-        .hide_type("nsStyleVisibility")
-        .hide_type("nsStyleXUL")
-        .hide_type("nsTimingFunction")
-        .hide_type("nscolor")
-        .hide_type("nscoord")
-        .hide_type("nsresult")
-        .hide_type("Loader")
-        .hide_type("ServoStyleSheet")
-        .hide_type("EffectCompositor_CascadeLevel")
-        .hide_type("UpdateAnimationsTasks")
-        .hide_type("nsTArrayBorrowed_uintptr_t")
-        .hide_type("ServoCssRulesStrong")
-        .hide_type("ServoCssRulesBorrowed")
-        .hide_type("ServoCssRulesBorrowedOrNull")
-        .hide_type("ServoCssRules")
-        .hide_type("RawServoStyleSheetStrong")
-        .hide_type("RawServoStyleSheetBorrowed")
-        .hide_type("RawServoStyleSheetBorrowedOrNull")
-        .hide_type("RawServoStyleSheet")
-        .hide_type("ServoComputedValuesStrong")
-        .hide_type("ServoComputedValuesBorrowed")
-        .hide_type("ServoComputedValuesBorrowedOrNull")
-        .hide_type("ServoComputedValues")
-        .hide_type("RawServoDeclarationBlockStrong")
-        .hide_type("RawServoDeclarationBlockBorrowed")
-        .hide_type("RawServoDeclarationBlockBorrowedOrNull")
-        .hide_type("RawServoStyleRuleStrong")
-        .hide_type("RawServoStyleRuleBorrowed")
-        .hide_type("RawServoStyleRuleBorrowedOrNull")
-        .hide_type("RawServoStyleRule")
-        .hide_type("RawServoImportRuleStrong")
-        .hide_type("RawServoImportRuleBorrowed")
-        .hide_type("RawServoImportRuleBorrowedOrNull")
-        .hide_type("RawServoImportRule")
-        .hide_type("RawServoAnimationValueStrong")
-        .hide_type("RawServoAnimationValueBorrowed")
-        .hide_type("RawServoAnimationValueBorrowedOrNull")
-        .hide_type("RawServoAnimationValueMapStrong")
-        .hide_type("RawServoAnimationValueMapBorrowed")
-        .hide_type("RawServoAnimationValueMapBorrowedOrNull")
-        .hide_type("RawServoMediaListStrong")
-        .hide_type("RawServoMediaListBorrowed")
-        .hide_type("RawServoMediaListBorrowedOrNull")
-        .hide_type("RawServoMediaList")
-        .hide_type("RawServoMediaRuleStrong")
-        .hide_type("RawServoMediaRuleBorrowed")
-        .hide_type("RawServoMediaRuleBorrowedOrNull")
-        .hide_type("RawServoMediaRule")
-        .hide_type("RawServoNamespaceRuleStrong")
-        .hide_type("RawServoNamespaceRuleBorrowed")
-        .hide_type("RawServoNamespaceRuleBorrowedOrNull")
-        .hide_type("RawServoNamespaceRule")
-        .hide_type("RawServoStyleSetOwned")
-        .hide_type("RawServoStyleSetOwnedOrNull")
-        .hide_type("RawServoStyleSetBorrowed")
-        .hide_type("RawServoStyleSetBorrowedOrNull")
-        .hide_type("RawServoStyleSetBorrowedMut")
-        .hide_type("RawServoStyleSetBorrowedMutOrNull")
-        .hide_type("RawServoStyleSet")
-        .hide_type("StyleChildrenIteratorOwned")
-        .hide_type("StyleChildrenIteratorOwnedOrNull")
-        .hide_type("StyleChildrenIteratorBorrowed")
-        .hide_type("StyleChildrenIteratorBorrowedOrNull")
-        .hide_type("StyleChildrenIteratorBorrowedMut")
-        .hide_type("StyleChildrenIteratorBorrowedMutOrNull")
-        .hide_type("StyleChildrenIterator")
-        .hide_type("ServoElementSnapshotOwned")
-        .hide_type("ServoElementSnapshotOwnedOrNull")
-        .hide_type("ServoElementSnapshotBorrowed")
-        .hide_type("ServoElementSnapshotBorrowedOrNull")
-        .hide_type("ServoElementSnapshotBorrowedMut")
-        .hide_type("ServoElementSnapshotBorrowedMutOrNull")
-        .hide_type("RawGeckoNodeBorrowed")
-        .hide_type("RawGeckoNodeBorrowedOrNull")
-        .hide_type("RawGeckoElementBorrowed")
-        .hide_type("RawGeckoElementBorrowedOrNull")
-        .hide_type("RawGeckoDocumentBorrowed")
-        .hide_type("RawGeckoDocumentBorrowedOrNull")
-        .hide_type("RawServoDeclarationBlockStrongBorrowed")
-        .hide_type("RawServoDeclarationBlockStrongBorrowedOrNull")
-        .hide_type("RawGeckoPresContextBorrowed")
-        .hide_type("RawGeckoPresContextBorrowedOrNull")
-        .hide_type("RawGeckoStyleAnimationListBorrowed")
-        .hide_type("RawGeckoStyleAnimationListBorrowedOrNull")
-        .hide_type("nsCSSValueBorrowed")
-        .hide_type("nsCSSValueBorrowedOrNull")
-        .hide_type("nsCSSValueBorrowedMut")
-        .hide_type("nsCSSValueBorrowedMutOrNull")
-        .hide_type("nsTimingFunctionBorrowed")
-        .hide_type("nsTimingFunctionBorrowedOrNull")
-        .hide_type("nsTimingFunctionBorrowedMut")
-        .hide_type("nsTimingFunctionBorrowedMutOrNull")
-        .hide_type("RawGeckoAnimationPropertySegmentBorrowed")
-        .hide_type("RawGeckoAnimationPropertySegmentBorrowedOrNull")
-        .hide_type("RawGeckoAnimationPropertySegmentBorrowedMut")
-        .hide_type("RawGeckoAnimationPropertySegmentBorrowedMutOrNull")
-        .hide_type("RawGeckoAnimationValueListBorrowed")
-        .hide_type("RawGeckoAnimationValueListBorrowedOrNull")
-        .hide_type("RawGeckoAnimationValueListBorrowedMut")
-        .hide_type("RawGeckoAnimationValueListBorrowedMutOrNull")
-        .hide_type("RawGeckoComputedTimingBorrowed")
-        .hide_type("RawGeckoComputedTimingBorrowedOrNull")
-        .hide_type("RawGeckoComputedTimingBorrowedMut")
-        .hide_type("RawGeckoComputedTimingBorrowedMutOrNull")
-        .hide_type("RawGeckoKeyframeListBorrowed")
-        .hide_type("RawGeckoKeyframeListBorrowedOrNull")
-        .hide_type("RawGeckoKeyframeListBorrowedMut")
-        .hide_type("RawGeckoKeyframeListBorrowedMutOrNull")
-        .hide_type("RawGeckoComputedKeyframeValuesListBorrowed")
-        .hide_type("RawGeckoComputedKeyframeValuesListBorrowedOrNull")
-        .hide_type("RawGeckoComputedKeyframeValuesListBorrowedMut")
-        .hide_type("RawGeckoComputedKeyframeValuesListBorrowedMutOrNull")
-        .hide_type("RawGeckoFontFaceRuleListBorrowed")
-        .hide_type("RawGeckoFontFaceRuleListBorrowedOrNull")
-        .hide_type("RawGeckoFontFaceRuleListBorrowedMut")
-        .hide_type("RawGeckoFontFaceRuleListBorrowedMutOrNull")
-        .raw_line(r#"pub use nsstring::{nsACString, nsAString, nsString};"#)
-        .raw_line(r#"type nsACString_internal = nsACString;"#)
-        .raw_line(r#"type nsAString_internal = nsAString;"#)
-        .raw_line(r#"use gecko_bindings::structs::mozilla::css::URLValue;"#)
-        .raw_line(r#"use gecko_bindings::structs::RawGeckoAnimationPropertySegment;"#)
-        .raw_line(r#"use gecko_bindings::structs::RawGeckoComputedTiming;"#)
-        .raw_line(r#"use gecko_bindings::structs::RawGeckoDocument;"#)
-        .raw_line(r#"use gecko_bindings::structs::RawGeckoElement;"#)
-        .raw_line(r#"use gecko_bindings::structs::RawGeckoKeyframeList;"#)
-        .raw_line(r#"use gecko_bindings::structs::RawGeckoComputedKeyframeValuesList;"#)
-        .raw_line(r#"use gecko_bindings::structs::RawGeckoFontFaceRuleList;"#)
-        .raw_line(r#"use gecko_bindings::structs::RawGeckoNode;"#)
-        .raw_line(r#"use gecko_bindings::structs::RawGeckoAnimationValueList;"#)
-        .raw_line(r#"use gecko_bindings::structs::RawServoAnimationValue;"#)
-        .raw_line(r#"use gecko_bindings::structs::RawServoAnimationValueMap;"#)
-        .raw_line(r#"use gecko_bindings::structs::RawServoDeclarationBlock;"#)
-        .raw_line(r#"use gecko_bindings::structs::RawGeckoPresContext;"#)
-        .raw_line(r#"use gecko_bindings::structs::RawGeckoPresContextOwned;"#)
-        .raw_line(r#"use gecko_bindings::structs::RawGeckoStyleAnimationList;"#)
-        .raw_line(r#"use gecko_bindings::structs::RawGeckoURLExtraData;"#)
-        .raw_line(r#"use gecko_bindings::structs::RefPtr;"#)
-        .raw_line(r#"use gecko_bindings::structs::CSSPseudoClassType;"#)
-        .raw_line(r#"use gecko_bindings::structs::TraversalRootBehavior;"#)
-        .raw_line(r#"use gecko_bindings::structs::ComputedTimingFunction_BeforeFlag;"#)
-        .raw_line(r#"use gecko_bindings::structs::FontFamilyList;"#)
-        .raw_line(r#"use gecko_bindings::structs::FontFamilyType;"#)
-        .raw_line(r#"use gecko_bindings::structs::Keyframe;"#)
-        .raw_line(r#"use gecko_bindings::structs::ServoBundledURI;"#)
-        .raw_line(r#"use gecko_bindings::structs::ServoElementSnapshot;"#)
-        .raw_line(r#"use gecko_bindings::structs::SheetParsingMode;"#)
-        .raw_line(r#"use gecko_bindings::structs::StyleBasicShape;"#)
-        .raw_line(r#"use gecko_bindings::structs::StyleBasicShapeType;"#)
-        .raw_line(r#"use gecko_bindings::structs::StyleShapeSource;"#)
-        .raw_line(r#"use gecko_bindings::structs::nsCSSFontFaceRule;"#)
-        .raw_line(r#"use gecko_bindings::structs::nsCSSKeyword;"#)
-        .raw_line(r#"use gecko_bindings::structs::nsCSSPropertyID;"#)
-        .raw_line(r#"use gecko_bindings::structs::nsCSSShadowArray;"#)
-        .raw_line(r#"use gecko_bindings::structs::nsCSSUnit;"#)
-        .raw_line(r#"use gecko_bindings::structs::nsCSSValue;"#)
-        .raw_line(r#"use gecko_bindings::structs::nsCSSValueSharedList;"#)
-        .raw_line(r#"use gecko_bindings::structs::nsChangeHint;"#)
-        .raw_line(r#"use gecko_bindings::structs::nsCursorImage;"#)
-        .raw_line(r#"use gecko_bindings::structs::nsFont;"#)
-        .raw_line(r#"use gecko_bindings::structs::nsIAtom;"#)
-        .raw_line(r#"use gecko_bindings::structs::nsMediaFeature;"#)
-        .raw_line(r#"use gecko_bindings::structs::nsRestyleHint;"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleBackground;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleBackground {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleBackground {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleBorder;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleBorder {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleBorder {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleColor;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleColor {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleColor {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleColumn;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleColumn {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleColumn {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleContent;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleContent {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleContent {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleContentData;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleContentData {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleContentData {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleContentType;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleContentType {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleContentType {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleContext;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleContext {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleContext {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleCoord;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleCoord {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleCoord {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleCoord_Calc;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleCoord_Calc {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleCoord_Calc {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleCoord_CalcValue;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleCoord_CalcValue {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleCoord_CalcValue {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleDisplay;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleDisplay {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleDisplay {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleEffects;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleEffects {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleEffects {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleFilter;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleFilter {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleFilter {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleFont;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleFont {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleFont {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleGradient;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleGradient {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleGradient {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleGradientStop;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleGradientStop {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleGradientStop {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleImage;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleImage {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleImage {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleImageLayers;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleImageLayers {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleImageLayers {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleImageLayers_Layer;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleImageLayers_Layer {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleImageLayers_Layer {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleImageLayers_LayerType;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleImageLayers_LayerType {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleImageLayers_LayerType {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleImageRequest;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleImageRequest {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleImageRequest {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleList;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleList {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleList {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleMargin;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleMargin {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleMargin {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleOutline;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleOutline {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleOutline {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStylePadding;"#)
-        .raw_line(r#"unsafe impl Send for nsStylePadding {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStylePadding {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStylePosition;"#)
-        .raw_line(r#"unsafe impl Send for nsStylePosition {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStylePosition {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleQuoteValues;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleQuoteValues {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleQuoteValues {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleSVG;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleSVG {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleSVG {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleSVGPaint;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleSVGPaint {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleSVGPaint {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleSVGReset;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleSVGReset {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleSVGReset {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleTable;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleTable {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleTable {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleTableBorder;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleTableBorder {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleTableBorder {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleText;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleText {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleText {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleTextReset;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleTextReset {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleTextReset {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleUIReset;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleUIReset {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleUIReset {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleUnion;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleUnion {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleUnion {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleUnit;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleUnit {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleUnit {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleUserInterface;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleUserInterface {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleUserInterface {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleVariables;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleVariables {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleVariables {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleVisibility;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleVisibility {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleVisibility {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsStyleXUL;"#)
-        .raw_line(r#"unsafe impl Send for nsStyleXUL {}"#)
-        .raw_line(r#"unsafe impl Sync for nsStyleXUL {}"#)
-        .raw_line(r#"use gecko_bindings::structs::nsTimingFunction;"#)
-        .raw_line(r#"use gecko_bindings::structs::nscolor;"#)
-        .raw_line(r#"use gecko_bindings::structs::nscoord;"#)
-        .raw_line(r#"use gecko_bindings::structs::nsresult;"#)
-        .raw_line(r#"use gecko_bindings::structs::Loader;"#)
-        .raw_line(r#"use gecko_bindings::structs::ServoStyleSheet;"#)
-        .raw_line(r#"use gecko_bindings::structs::EffectCompositor_CascadeLevel;"#)
-        .raw_line(r#"use gecko_bindings::structs::UpdateAnimationsTasks;"#)
-        .raw_line(r#"pub type nsTArrayBorrowed_uintptr_t<'a> = &'a mut ::gecko_bindings::structs::nsTArray<usize>;"#)
-        .raw_line(r#"pub type ServoCssRulesStrong = ::gecko_bindings::sugar::ownership::Strong<ServoCssRules>;"#)
-        .raw_line(r#"pub type ServoCssRulesBorrowed<'a> = &'a ServoCssRules;"#)
-        .raw_line(r#"pub type ServoCssRulesBorrowedOrNull<'a> = Option<&'a ServoCssRules>;"#)
-        .raw_line(r#"enum ServoCssRulesVoid { }"#)
-        .raw_line(r#"pub struct ServoCssRules(ServoCssRulesVoid);"#)
-        .raw_line(r#"pub type RawServoStyleSheetStrong = ::gecko_bindings::sugar::ownership::Strong<RawServoStyleSheet>;"#)
-        .raw_line(r#"pub type RawServoStyleSheetBorrowed<'a> = &'a RawServoStyleSheet;"#)
-        .raw_line(r#"pub type RawServoStyleSheetBorrowedOrNull<'a> = Option<&'a RawServoStyleSheet>;"#)
-        .raw_line(r#"enum RawServoStyleSheetVoid { }"#)
-        .raw_line(r#"pub struct RawServoStyleSheet(RawServoStyleSheetVoid);"#)
-        .raw_line(r#"pub type ServoComputedValuesStrong = ::gecko_bindings::sugar::ownership::Strong<ServoComputedValues>;"#)
-        .raw_line(r#"pub type ServoComputedValuesBorrowed<'a> = &'a ServoComputedValues;"#)
-        .raw_line(r#"pub type ServoComputedValuesBorrowedOrNull<'a> = Option<&'a ServoComputedValues>;"#)
-        .raw_line(r#"enum ServoComputedValuesVoid { }"#)
-        .raw_line(r#"pub struct ServoComputedValues(ServoComputedValuesVoid);"#)
-        .raw_line(r#"pub type RawServoDeclarationBlockStrong = ::gecko_bindings::sugar::ownership::Strong<RawServoDeclarationBlock>;"#)
-        .raw_line(r#"pub type RawServoDeclarationBlockBorrowed<'a> = &'a RawServoDeclarationBlock;"#)
-        .raw_line(r#"pub type RawServoDeclarationBlockBorrowedOrNull<'a> = Option<&'a RawServoDeclarationBlock>;"#)
-        .raw_line(r#"pub type RawServoStyleRuleStrong = ::gecko_bindings::sugar::ownership::Strong<RawServoStyleRule>;"#)
-        .raw_line(r#"pub type RawServoStyleRuleBorrowed<'a> = &'a RawServoStyleRule;"#)
-        .raw_line(r#"pub type RawServoStyleRuleBorrowedOrNull<'a> = Option<&'a RawServoStyleRule>;"#)
-        .raw_line(r#"enum RawServoStyleRuleVoid { }"#)
-        .raw_line(r#"pub struct RawServoStyleRule(RawServoStyleRuleVoid);"#)
-        .raw_line(r#"pub type RawServoImportRuleStrong = ::gecko_bindings::sugar::ownership::Strong<RawServoImportRule>;"#)
-        .raw_line(r#"pub type RawServoImportRuleBorrowed<'a> = &'a RawServoImportRule;"#)
-        .raw_line(r#"pub type RawServoImportRuleBorrowedOrNull<'a> = Option<&'a RawServoImportRule>;"#)
-        .raw_line(r#"enum RawServoImportRuleVoid { }"#)
-        .raw_line(r#"pub struct RawServoImportRule(RawServoImportRuleVoid);"#)
-        .raw_line(r#"pub type RawServoAnimationValueStrong = ::gecko_bindings::sugar::ownership::Strong<RawServoAnimationValue>;"#)
-        .raw_line(r#"pub type RawServoAnimationValueBorrowed<'a> = &'a RawServoAnimationValue;"#)
-        .raw_line(r#"pub type RawServoAnimationValueBorrowedOrNull<'a> = Option<&'a RawServoAnimationValue>;"#)
-        .raw_line(r#"pub type RawServoAnimationValueMapStrong = ::gecko_bindings::sugar::ownership::Strong<RawServoAnimationValueMap>;"#)
-        .raw_line(r#"pub type RawServoAnimationValueMapBorrowed<'a> = &'a RawServoAnimationValueMap;"#)
-        .raw_line(r#"pub type RawServoAnimationValueMapBorrowedOrNull<'a> = Option<&'a RawServoAnimationValueMap>;"#)
-        .raw_line(r#"pub type RawServoMediaListStrong = ::gecko_bindings::sugar::ownership::Strong<RawServoMediaList>;"#)
-        .raw_line(r#"pub type RawServoMediaListBorrowed<'a> = &'a RawServoMediaList;"#)
-        .raw_line(r#"pub type RawServoMediaListBorrowedOrNull<'a> = Option<&'a RawServoMediaList>;"#)
-        .raw_line(r#"enum RawServoMediaListVoid { }"#)
-        .raw_line(r#"pub struct RawServoMediaList(RawServoMediaListVoid);"#)
-        .raw_line(r#"pub type RawServoMediaRuleStrong = ::gecko_bindings::sugar::ownership::Strong<RawServoMediaRule>;"#)
-        .raw_line(r#"pub type RawServoMediaRuleBorrowed<'a> = &'a RawServoMediaRule;"#)
-        .raw_line(r#"pub type RawServoMediaRuleBorrowedOrNull<'a> = Option<&'a RawServoMediaRule>;"#)
-        .raw_line(r#"enum RawServoMediaRuleVoid { }"#)
-        .raw_line(r#"pub struct RawServoMediaRule(RawServoMediaRuleVoid);"#)
-        .raw_line(r#"pub type RawServoNamespaceRuleStrong = ::gecko_bindings::sugar::ownership::Strong<RawServoNamespaceRule>;"#)
-        .raw_line(r#"pub type RawServoNamespaceRuleBorrowed<'a> = &'a RawServoNamespaceRule;"#)
-        .raw_line(r#"pub type RawServoNamespaceRuleBorrowedOrNull<'a> = Option<&'a RawServoNamespaceRule>;"#)
-        .raw_line(r#"enum RawServoNamespaceRuleVoid { }"#)
-        .raw_line(r#"pub struct RawServoNamespaceRule(RawServoNamespaceRuleVoid);"#)
-        .raw_line(r#"pub type RawServoStyleSetOwned = ::gecko_bindings::sugar::ownership::Owned<RawServoStyleSet>;"#)
-        .raw_line(r#"pub type RawServoStyleSetOwnedOrNull = ::gecko_bindings::sugar::ownership::OwnedOrNull<RawServoStyleSet>;"#)
-        .raw_line(r#"pub type RawServoStyleSetBorrowed<'a> = &'a RawServoStyleSet;"#)
-        .raw_line(r#"pub type RawServoStyleSetBorrowedOrNull<'a> = Option<&'a RawServoStyleSet>;"#)
-        .raw_line(r#"pub type RawServoStyleSetBorrowedMut<'a> = &'a mut RawServoStyleSet;"#)
-        .raw_line(r#"pub type RawServoStyleSetBorrowedMutOrNull<'a> = Option<&'a mut RawServoStyleSet>;"#)
-        .raw_line(r#"enum RawServoStyleSetVoid { }"#)
-        .raw_line(r#"pub struct RawServoStyleSet(RawServoStyleSetVoid);"#)
-        .raw_line(r#"pub type StyleChildrenIteratorOwned = ::gecko_bindings::sugar::ownership::Owned<StyleChildrenIterator>;"#)
-        .raw_line(r#"pub type StyleChildrenIteratorOwnedOrNull = ::gecko_bindings::sugar::ownership::OwnedOrNull<StyleChildrenIterator>;"#)
-        .raw_line(r#"pub type StyleChildrenIteratorBorrowed<'a> = &'a StyleChildrenIterator;"#)
-        .raw_line(r#"pub type StyleChildrenIteratorBorrowedOrNull<'a> = Option<&'a StyleChildrenIterator>;"#)
-        .raw_line(r#"pub type StyleChildrenIteratorBorrowedMut<'a> = &'a mut StyleChildrenIterator;"#)
-        .raw_line(r#"pub type StyleChildrenIteratorBorrowedMutOrNull<'a> = Option<&'a mut StyleChildrenIterator>;"#)
-        .raw_line(r#"enum StyleChildrenIteratorVoid { }"#)
-        .raw_line(r#"pub struct StyleChildrenIterator(StyleChildrenIteratorVoid);"#)
-        .raw_line(r#"pub type ServoElementSnapshotOwned = ::gecko_bindings::sugar::ownership::Owned<ServoElementSnapshot>;"#)
-        .raw_line(r#"pub type ServoElementSnapshotOwnedOrNull = ::gecko_bindings::sugar::ownership::OwnedOrNull<ServoElementSnapshot>;"#)
-        .raw_line(r#"pub type ServoElementSnapshotBorrowed<'a> = &'a ServoElementSnapshot;"#)
-        .raw_line(r#"pub type ServoElementSnapshotBorrowedOrNull<'a> = Option<&'a ServoElementSnapshot>;"#)
-        .raw_line(r#"pub type ServoElementSnapshotBorrowedMut<'a> = &'a mut ServoElementSnapshot;"#)
-        .raw_line(r#"pub type ServoElementSnapshotBorrowedMutOrNull<'a> = Option<&'a mut ServoElementSnapshot>;"#)
-        .raw_line(r#"pub type RawGeckoNodeBorrowed<'a> = &'a RawGeckoNode;"#)
-        .raw_line(r#"pub type RawGeckoNodeBorrowedOrNull<'a> = Option<&'a RawGeckoNode>;"#)
-        .raw_line(r#"pub type RawGeckoElementBorrowed<'a> = &'a RawGeckoElement;"#)
-        .raw_line(r#"pub type RawGeckoElementBorrowedOrNull<'a> = Option<&'a RawGeckoElement>;"#)
-        .raw_line(r#"pub type RawGeckoDocumentBorrowed<'a> = &'a RawGeckoDocument;"#)
-        .raw_line(r#"pub type RawGeckoDocumentBorrowedOrNull<'a> = Option<&'a RawGeckoDocument>;"#)
-        .raw_line(r#"pub type RawServoDeclarationBlockStrongBorrowed<'a> = &'a RawServoDeclarationBlockStrong;"#)
-        .raw_line(r#"pub type RawServoDeclarationBlockStrongBorrowedOrNull<'a> = Option<&'a RawServoDeclarationBlockStrong>;"#)
-        .raw_line(r#"pub type RawGeckoPresContextBorrowed<'a> = &'a RawGeckoPresContext;"#)
-        .raw_line(r#"pub type RawGeckoPresContextBorrowedOrNull<'a> = Option<&'a RawGeckoPresContext>;"#)
-        .raw_line(r#"pub type RawGeckoStyleAnimationListBorrowed<'a> = &'a RawGeckoStyleAnimationList;"#)
-        .raw_line(r#"pub type RawGeckoStyleAnimationListBorrowedOrNull<'a> = Option<&'a RawGeckoStyleAnimationList>;"#)
-        .raw_line(r#"pub type nsCSSValueBorrowed<'a> = &'a nsCSSValue;"#)
-        .raw_line(r#"pub type nsCSSValueBorrowedOrNull<'a> = Option<&'a nsCSSValue>;"#)
-        .raw_line(r#"pub type nsCSSValueBorrowedMut<'a> = &'a mut nsCSSValue;"#)
-        .raw_line(r#"pub type nsCSSValueBorrowedMutOrNull<'a> = Option<&'a mut nsCSSValue>;"#)
-        .raw_line(r#"pub type nsTimingFunctionBorrowed<'a> = &'a nsTimingFunction;"#)
-        .raw_line(r#"pub type nsTimingFunctionBorrowedOrNull<'a> = Option<&'a nsTimingFunction>;"#)
-        .raw_line(r#"pub type nsTimingFunctionBorrowedMut<'a> = &'a mut nsTimingFunction;"#)
-        .raw_line(r#"pub type nsTimingFunctionBorrowedMutOrNull<'a> = Option<&'a mut nsTimingFunction>;"#)
-        .raw_line(r#"pub type RawGeckoAnimationPropertySegmentBorrowed<'a> = &'a RawGeckoAnimationPropertySegment;"#)
-        .raw_line(r#"pub type RawGeckoAnimationPropertySegmentBorrowedOrNull<'a> = Option<&'a RawGeckoAnimationPropertySegment>;"#)
-        .raw_line(r#"pub type RawGeckoAnimationPropertySegmentBorrowedMut<'a> = &'a mut RawGeckoAnimationPropertySegment;"#)
-        .raw_line(r#"pub type RawGeckoAnimationPropertySegmentBorrowedMutOrNull<'a> = Option<&'a mut RawGeckoAnimationPropertySegment>;"#)
-        .raw_line(r#"pub type RawGeckoAnimationValueListBorrowed<'a> = &'a RawGeckoAnimationValueList;"#)
-        .raw_line(r#"pub type RawGeckoAnimationValueListBorrowedOrNull<'a> = Option<&'a RawGeckoAnimationValueList>;"#)
-        .raw_line(r#"pub type RawGeckoAnimationValueListBorrowedMut<'a> = &'a mut RawGeckoAnimationValueList;"#)
-        .raw_line(r#"pub type RawGeckoAnimationValueListBorrowedMutOrNull<'a> = Option<&'a mut RawGeckoAnimationValueList>;"#)
-        .raw_line(r#"pub type RawGeckoComputedTimingBorrowed<'a> = &'a RawGeckoComputedTiming;"#)
-        .raw_line(r#"pub type RawGeckoComputedTimingBorrowedOrNull<'a> = Option<&'a RawGeckoComputedTiming>;"#)
-        .raw_line(r#"pub type RawGeckoComputedTimingBorrowedMut<'a> = &'a mut RawGeckoComputedTiming;"#)
-        .raw_line(r#"pub type RawGeckoComputedTimingBorrowedMutOrNull<'a> = Option<&'a mut RawGeckoComputedTiming>;"#)
-        .raw_line(r#"pub type RawGeckoKeyframeListBorrowed<'a> = &'a RawGeckoKeyframeList;"#)
-        .raw_line(r#"pub type RawGeckoKeyframeListBorrowedOrNull<'a> = Option<&'a RawGeckoKeyframeList>;"#)
-        .raw_line(r#"pub type RawGeckoKeyframeListBorrowedMut<'a> = &'a mut RawGeckoKeyframeList;"#)
-        .raw_line(r#"pub type RawGeckoKeyframeListBorrowedMutOrNull<'a> = Option<&'a mut RawGeckoKeyframeList>;"#)
-        .raw_line(r#"pub type RawGeckoComputedKeyframeValuesListBorrowed<'a> = &'a RawGeckoComputedKeyframeValuesList;"#)
-        .raw_line(r#"pub type RawGeckoComputedKeyframeValuesListBorrowedOrNull<'a> = Option<&'a RawGeckoComputedKeyframeValuesList>;"#)
-        .raw_line(r#"pub type RawGeckoComputedKeyframeValuesListBorrowedMut<'a> = &'a mut RawGeckoComputedKeyframeValuesList;"#)
-        .raw_line(r#"pub type RawGeckoComputedKeyframeValuesListBorrowedMutOrNull<'a> = Option<&'a mut RawGeckoComputedKeyframeValuesList>;"#)
-        .raw_line(r#"pub type RawGeckoFontFaceRuleListBorrowed<'a> = &'a RawGeckoFontFaceRuleList;"#)
-        .raw_line(r#"pub type RawGeckoFontFaceRuleListBorrowedOrNull<'a> = Option<&'a RawGeckoFontFaceRuleList>;"#)
-        .raw_line(r#"pub type RawGeckoFontFaceRuleListBorrowedMut<'a> = &'a mut RawGeckoFontFaceRuleList;"#)
-        .raw_line(r#"pub type RawGeckoFontFaceRuleListBorrowedMutOrNull<'a> = Option<&'a mut RawGeckoFontFaceRuleList>;"#)
-        .clang_arg("-x")
-        .clang_arg("c++")
-        .clang_arg("-std=c++14")
-        .clang_arg("-DTRACING=1")
-        .clang_arg("-DIMPL_LIBXUL")
-        .clang_arg("-DMOZ_STYLO_BINDINGS=1")
-        .clang_arg("-DMOZILLA_INTERNAL_API")
-        .clang_arg("-DRUST_BINDGEN")
-        .clang_arg("-DMOZ_STYLO")
-        .clang_arg("-DOS_POSIX=1")
-        .clang_arg("-DOS_LINUX=1")
-        .generate()
-        .expect("Should generate stylo bindings");
-
-    let now = Instant::now();
-
-    println!("");
-    println!("");
-    println!("Generated Stylo bindings in: {:?}", now.duration_since(then));
-    println!("");
-    println!("");
-
-    // panic!("Uncomment this line to get timing logs");
-}
+extern crate bindgen;

+

+/// A sanity test that we can generate bindings for Stylo.

+///

+/// We don't assert on expected output because its just too big. The output will

+/// change too often, and it won't be clear what is going on at a glance, unlike

+/// the other tests with smaller input headers.

+///

+/// This test is relatively slow, so we also only run it in release mode.

+///

+/// Finally, uncomment the `panic!` at the bottom of the test to get logs timing

+/// how long bindings generation takes for Stylo. Stylo bindings generation

+/// takes too long to be a proper `#[bench]`.

+#[test]

+#[cfg(not(any(debug_assertions,

+              feature = "testing_only_extra_assertions",

+              feature = "testing_only_llvm_stable")))]

+fn sanity_check_can_generate_stylo_bindings() {

+    use std::time::Instant;

+

+    let then = Instant::now();

+

+    bindgen::builder()

+        .header(concat!(env!("CARGO_MANIFEST_DIR"), "/tests/stylo.hpp"))

+        .whitelisted_function("Servo_.*")

+        .whitelisted_function("Gecko_.*")

+        .hide_type("nsACString_internal")

+        .hide_type("nsAString_internal")

+        .hide_type("mozilla::css::URLValue")

+        .hide_type("RawGeckoAnimationPropertySegment")

+        .hide_type("RawGeckoComputedTiming")

+        .hide_type("RawGeckoDocument")

+        .hide_type("RawGeckoElement")

+        .hide_type("RawGeckoKeyframeList")

+        .hide_type("RawGeckoComputedKeyframeValuesList")

+        .hide_type("RawGeckoFontFaceRuleList")

+        .hide_type("RawGeckoNode")

+        .hide_type("RawGeckoAnimationValueList")

+        .hide_type("RawServoAnimationValue")

+        .hide_type("RawServoAnimationValueMap")

+        .hide_type("RawServoDeclarationBlock")

+        .hide_type("RawGeckoPresContext")

+        .hide_type("RawGeckoPresContextOwned")

+        .hide_type("RawGeckoStyleAnimationList")

+        .hide_type("RawGeckoURLExtraData")

+        .hide_type("RefPtr")

+        .hide_type("CSSPseudoClassType")

+        .hide_type("TraversalRootBehavior")

+        .hide_type("ComputedTimingFunction_BeforeFlag")

+        .hide_type("FontFamilyList")

+        .hide_type("FontFamilyType")

+        .hide_type("Keyframe")

+        .hide_type("ServoBundledURI")

+        .hide_type("ServoElementSnapshot")

+        .hide_type("SheetParsingMode")

+        .hide_type("StyleBasicShape")

+        .hide_type("StyleBasicShapeType")

+        .hide_type("StyleShapeSource")

+        .hide_type("nsCSSFontFaceRule")

+        .hide_type("nsCSSKeyword")

+        .hide_type("nsCSSPropertyID")

+        .hide_type("nsCSSShadowArray")

+        .hide_type("nsCSSUnit")

+        .hide_type("nsCSSValue")

+        .hide_type("nsCSSValueSharedList")

+        .hide_type("nsChangeHint")

+        .hide_type("nsCursorImage")

+        .hide_type("nsFont")

+        .hide_type("nsIAtom")

+        .hide_type("nsMediaFeature")

+        .hide_type("nsRestyleHint")

+        .hide_type("nsStyleBackground")

+        .hide_type("nsStyleBorder")

+        .hide_type("nsStyleColor")

+        .hide_type("nsStyleColumn")

+        .hide_type("nsStyleContent")

+        .hide_type("nsStyleContentData")

+        .hide_type("nsStyleContentType")

+        .hide_type("nsStyleContext")

+        .hide_type("nsStyleCoord")

+        .hide_type("nsStyleCoord_Calc")

+        .hide_type("nsStyleCoord_CalcValue")

+        .hide_type("nsStyleDisplay")

+        .hide_type("nsStyleEffects")

+        .hide_type("nsStyleFilter")

+        .hide_type("nsStyleFont")

+        .hide_type("nsStyleGradient")

+        .hide_type("nsStyleGradientStop")

+        .hide_type("nsStyleImage")

+        .hide_type("nsStyleImageLayers")

+        .hide_type("nsStyleImageLayers_Layer")

+        .hide_type("nsStyleImageLayers_LayerType")

+        .hide_type("nsStyleImageRequest")

+        .hide_type("nsStyleList")

+        .hide_type("nsStyleMargin")

+        .hide_type("nsStyleOutline")

+        .hide_type("nsStylePadding")

+        .hide_type("nsStylePosition")

+        .hide_type("nsStyleQuoteValues")

+        .hide_type("nsStyleSVG")

+        .hide_type("nsStyleSVGPaint")

+        .hide_type("nsStyleSVGReset")

+        .hide_type("nsStyleTable")

+        .hide_type("nsStyleTableBorder")

+        .hide_type("nsStyleText")

+        .hide_type("nsStyleTextReset")

+        .hide_type("nsStyleUIReset")

+        .hide_type("nsStyleUnion")

+        .hide_type("nsStyleUnit")

+        .hide_type("nsStyleUserInterface")

+        .hide_type("nsStyleVariables")

+        .hide_type("nsStyleVisibility")

+        .hide_type("nsStyleXUL")

+        .hide_type("nsTimingFunction")

+        .hide_type("nscolor")

+        .hide_type("nscoord")

+        .hide_type("nsresult")

+        .hide_type("Loader")

+        .hide_type("ServoStyleSheet")

+        .hide_type("EffectCompositor_CascadeLevel")

+        .hide_type("UpdateAnimationsTasks")

+        .hide_type("nsTArrayBorrowed_uintptr_t")

+        .hide_type("ServoCssRulesStrong")

+        .hide_type("ServoCssRulesBorrowed")

+        .hide_type("ServoCssRulesBorrowedOrNull")

+        .hide_type("ServoCssRules")

+        .hide_type("RawServoStyleSheetStrong")

+        .hide_type("RawServoStyleSheetBorrowed")

+        .hide_type("RawServoStyleSheetBorrowedOrNull")

+        .hide_type("RawServoStyleSheet")

+        .hide_type("ServoComputedValuesStrong")

+        .hide_type("ServoComputedValuesBorrowed")

+        .hide_type("ServoComputedValuesBorrowedOrNull")

+        .hide_type("ServoComputedValues")

+        .hide_type("RawServoDeclarationBlockStrong")

+        .hide_type("RawServoDeclarationBlockBorrowed")

+        .hide_type("RawServoDeclarationBlockBorrowedOrNull")

+        .hide_type("RawServoStyleRuleStrong")

+        .hide_type("RawServoStyleRuleBorrowed")

+        .hide_type("RawServoStyleRuleBorrowedOrNull")

+        .hide_type("RawServoStyleRule")

+        .hide_type("RawServoImportRuleStrong")

+        .hide_type("RawServoImportRuleBorrowed")

+        .hide_type("RawServoImportRuleBorrowedOrNull")

+        .hide_type("RawServoImportRule")

+        .hide_type("RawServoAnimationValueStrong")

+        .hide_type("RawServoAnimationValueBorrowed")

+        .hide_type("RawServoAnimationValueBorrowedOrNull")

+        .hide_type("RawServoAnimationValueMapStrong")

+        .hide_type("RawServoAnimationValueMapBorrowed")

+        .hide_type("RawServoAnimationValueMapBorrowedOrNull")

+        .hide_type("RawServoMediaListStrong")

+        .hide_type("RawServoMediaListBorrowed")

+        .hide_type("RawServoMediaListBorrowedOrNull")

+        .hide_type("RawServoMediaList")

+        .hide_type("RawServoMediaRuleStrong")

+        .hide_type("RawServoMediaRuleBorrowed")

+        .hide_type("RawServoMediaRuleBorrowedOrNull")

+        .hide_type("RawServoMediaRule")

+        .hide_type("RawServoNamespaceRuleStrong")

+        .hide_type("RawServoNamespaceRuleBorrowed")

+        .hide_type("RawServoNamespaceRuleBorrowedOrNull")

+        .hide_type("RawServoNamespaceRule")

+        .hide_type("RawServoStyleSetOwned")

+        .hide_type("RawServoStyleSetOwnedOrNull")

+        .hide_type("RawServoStyleSetBorrowed")

+        .hide_type("RawServoStyleSetBorrowedOrNull")

+        .hide_type("RawServoStyleSetBorrowedMut")

+        .hide_type("RawServoStyleSetBorrowedMutOrNull")

+        .hide_type("RawServoStyleSet")

+        .hide_type("StyleChildrenIteratorOwned")

+        .hide_type("StyleChildrenIteratorOwnedOrNull")

+        .hide_type("StyleChildrenIteratorBorrowed")

+        .hide_type("StyleChildrenIteratorBorrowedOrNull")

+        .hide_type("StyleChildrenIteratorBorrowedMut")

+        .hide_type("StyleChildrenIteratorBorrowedMutOrNull")

+        .hide_type("StyleChildrenIterator")

+        .hide_type("ServoElementSnapshotOwned")

+        .hide_type("ServoElementSnapshotOwnedOrNull")

+        .hide_type("ServoElementSnapshotBorrowed")

+        .hide_type("ServoElementSnapshotBorrowedOrNull")

+        .hide_type("ServoElementSnapshotBorrowedMut")

+        .hide_type("ServoElementSnapshotBorrowedMutOrNull")

+        .hide_type("RawGeckoNodeBorrowed")

+        .hide_type("RawGeckoNodeBorrowedOrNull")

+        .hide_type("RawGeckoElementBorrowed")

+        .hide_type("RawGeckoElementBorrowedOrNull")

+        .hide_type("RawGeckoDocumentBorrowed")

+        .hide_type("RawGeckoDocumentBorrowedOrNull")

+        .hide_type("RawServoDeclarationBlockStrongBorrowed")

+        .hide_type("RawServoDeclarationBlockStrongBorrowedOrNull")

+        .hide_type("RawGeckoPresContextBorrowed")

+        .hide_type("RawGeckoPresContextBorrowedOrNull")

+        .hide_type("RawGeckoStyleAnimationListBorrowed")

+        .hide_type("RawGeckoStyleAnimationListBorrowedOrNull")

+        .hide_type("nsCSSValueBorrowed")

+        .hide_type("nsCSSValueBorrowedOrNull")

+        .hide_type("nsCSSValueBorrowedMut")

+        .hide_type("nsCSSValueBorrowedMutOrNull")

+        .hide_type("nsTimingFunctionBorrowed")

+        .hide_type("nsTimingFunctionBorrowedOrNull")

+        .hide_type("nsTimingFunctionBorrowedMut")

+        .hide_type("nsTimingFunctionBorrowedMutOrNull")

+        .hide_type("RawGeckoAnimationPropertySegmentBorrowed")

+        .hide_type("RawGeckoAnimationPropertySegmentBorrowedOrNull")

+        .hide_type("RawGeckoAnimationPropertySegmentBorrowedMut")

+        .hide_type("RawGeckoAnimationPropertySegmentBorrowedMutOrNull")

+        .hide_type("RawGeckoAnimationValueListBorrowed")

+        .hide_type("RawGeckoAnimationValueListBorrowedOrNull")

+        .hide_type("RawGeckoAnimationValueListBorrowedMut")

+        .hide_type("RawGeckoAnimationValueListBorrowedMutOrNull")

+        .hide_type("RawGeckoComputedTimingBorrowed")

+        .hide_type("RawGeckoComputedTimingBorrowedOrNull")

+        .hide_type("RawGeckoComputedTimingBorrowedMut")

+        .hide_type("RawGeckoComputedTimingBorrowedMutOrNull")

+        .hide_type("RawGeckoKeyframeListBorrowed")

+        .hide_type("RawGeckoKeyframeListBorrowedOrNull")

+        .hide_type("RawGeckoKeyframeListBorrowedMut")

+        .hide_type("RawGeckoKeyframeListBorrowedMutOrNull")

+        .hide_type("RawGeckoComputedKeyframeValuesListBorrowed")

+        .hide_type("RawGeckoComputedKeyframeValuesListBorrowedOrNull")

+        .hide_type("RawGeckoComputedKeyframeValuesListBorrowedMut")

+        .hide_type("RawGeckoComputedKeyframeValuesListBorrowedMutOrNull")

+        .hide_type("RawGeckoFontFaceRuleListBorrowed")

+        .hide_type("RawGeckoFontFaceRuleListBorrowedOrNull")

+        .hide_type("RawGeckoFontFaceRuleListBorrowedMut")

+        .hide_type("RawGeckoFontFaceRuleListBorrowedMutOrNull")

+        .raw_line(r#"pub use nsstring::{nsACString, nsAString, nsString};"#)

+        .raw_line(r#"type nsACString_internal = nsACString;"#)

+        .raw_line(r#"type nsAString_internal = nsAString;"#)

+        .raw_line(r#"use gecko_bindings::structs::mozilla::css::URLValue;"#)

+        .raw_line(r#"use gecko_bindings::structs::RawGeckoAnimationPropertySegment;"#)

+        .raw_line(r#"use gecko_bindings::structs::RawGeckoComputedTiming;"#)

+        .raw_line(r#"use gecko_bindings::structs::RawGeckoDocument;"#)

+        .raw_line(r#"use gecko_bindings::structs::RawGeckoElement;"#)

+        .raw_line(r#"use gecko_bindings::structs::RawGeckoKeyframeList;"#)

+        .raw_line(r#"use gecko_bindings::structs::RawGeckoComputedKeyframeValuesList;"#)

+        .raw_line(r#"use gecko_bindings::structs::RawGeckoFontFaceRuleList;"#)

+        .raw_line(r#"use gecko_bindings::structs::RawGeckoNode;"#)

+        .raw_line(r#"use gecko_bindings::structs::RawGeckoAnimationValueList;"#)

+        .raw_line(r#"use gecko_bindings::structs::RawServoAnimationValue;"#)

+        .raw_line(r#"use gecko_bindings::structs::RawServoAnimationValueMap;"#)

+        .raw_line(r#"use gecko_bindings::structs::RawServoDeclarationBlock;"#)

+        .raw_line(r#"use gecko_bindings::structs::RawGeckoPresContext;"#)

+        .raw_line(r#"use gecko_bindings::structs::RawGeckoPresContextOwned;"#)

+        .raw_line(r#"use gecko_bindings::structs::RawGeckoStyleAnimationList;"#)

+        .raw_line(r#"use gecko_bindings::structs::RawGeckoURLExtraData;"#)

+        .raw_line(r#"use gecko_bindings::structs::RefPtr;"#)

+        .raw_line(r#"use gecko_bindings::structs::CSSPseudoClassType;"#)

+        .raw_line(r#"use gecko_bindings::structs::TraversalRootBehavior;"#)

+        .raw_line(r#"use gecko_bindings::structs::ComputedTimingFunction_BeforeFlag;"#)

+        .raw_line(r#"use gecko_bindings::structs::FontFamilyList;"#)

+        .raw_line(r#"use gecko_bindings::structs::FontFamilyType;"#)

+        .raw_line(r#"use gecko_bindings::structs::Keyframe;"#)

+        .raw_line(r#"use gecko_bindings::structs::ServoBundledURI;"#)

+        .raw_line(r#"use gecko_bindings::structs::ServoElementSnapshot;"#)

+        .raw_line(r#"use gecko_bindings::structs::SheetParsingMode;"#)

+        .raw_line(r#"use gecko_bindings::structs::StyleBasicShape;"#)

+        .raw_line(r#"use gecko_bindings::structs::StyleBasicShapeType;"#)

+        .raw_line(r#"use gecko_bindings::structs::StyleShapeSource;"#)

+        .raw_line(r#"use gecko_bindings::structs::nsCSSFontFaceRule;"#)

+        .raw_line(r#"use gecko_bindings::structs::nsCSSKeyword;"#)

+        .raw_line(r#"use gecko_bindings::structs::nsCSSPropertyID;"#)

+        .raw_line(r#"use gecko_bindings::structs::nsCSSShadowArray;"#)

+        .raw_line(r#"use gecko_bindings::structs::nsCSSUnit;"#)

+        .raw_line(r#"use gecko_bindings::structs::nsCSSValue;"#)

+        .raw_line(r#"use gecko_bindings::structs::nsCSSValueSharedList;"#)

+        .raw_line(r#"use gecko_bindings::structs::nsChangeHint;"#)

+        .raw_line(r#"use gecko_bindings::structs::nsCursorImage;"#)

+        .raw_line(r#"use gecko_bindings::structs::nsFont;"#)

+        .raw_line(r#"use gecko_bindings::structs::nsIAtom;"#)

+        .raw_line(r#"use gecko_bindings::structs::nsMediaFeature;"#)

+        .raw_line(r#"use gecko_bindings::structs::nsRestyleHint;"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleBackground;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleBackground {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleBackground {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleBorder;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleBorder {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleBorder {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleColor;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleColor {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleColor {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleColumn;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleColumn {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleColumn {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleContent;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleContent {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleContent {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleContentData;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleContentData {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleContentData {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleContentType;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleContentType {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleContentType {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleContext;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleContext {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleContext {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleCoord;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleCoord {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleCoord {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleCoord_Calc;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleCoord_Calc {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleCoord_Calc {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleCoord_CalcValue;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleCoord_CalcValue {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleCoord_CalcValue {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleDisplay;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleDisplay {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleDisplay {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleEffects;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleEffects {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleEffects {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleFilter;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleFilter {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleFilter {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleFont;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleFont {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleFont {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleGradient;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleGradient {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleGradient {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleGradientStop;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleGradientStop {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleGradientStop {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleImage;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleImage {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleImage {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleImageLayers;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleImageLayers {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleImageLayers {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleImageLayers_Layer;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleImageLayers_Layer {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleImageLayers_Layer {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleImageLayers_LayerType;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleImageLayers_LayerType {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleImageLayers_LayerType {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleImageRequest;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleImageRequest {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleImageRequest {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleList;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleList {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleList {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleMargin;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleMargin {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleMargin {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleOutline;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleOutline {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleOutline {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStylePadding;"#)

+        .raw_line(r#"unsafe impl Send for nsStylePadding {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStylePadding {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStylePosition;"#)

+        .raw_line(r#"unsafe impl Send for nsStylePosition {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStylePosition {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleQuoteValues;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleQuoteValues {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleQuoteValues {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleSVG;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleSVG {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleSVG {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleSVGPaint;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleSVGPaint {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleSVGPaint {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleSVGReset;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleSVGReset {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleSVGReset {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleTable;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleTable {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleTable {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleTableBorder;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleTableBorder {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleTableBorder {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleText;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleText {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleText {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleTextReset;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleTextReset {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleTextReset {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleUIReset;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleUIReset {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleUIReset {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleUnion;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleUnion {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleUnion {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleUnit;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleUnit {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleUnit {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleUserInterface;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleUserInterface {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleUserInterface {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleVariables;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleVariables {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleVariables {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleVisibility;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleVisibility {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleVisibility {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsStyleXUL;"#)

+        .raw_line(r#"unsafe impl Send for nsStyleXUL {}"#)

+        .raw_line(r#"unsafe impl Sync for nsStyleXUL {}"#)

+        .raw_line(r#"use gecko_bindings::structs::nsTimingFunction;"#)

+        .raw_line(r#"use gecko_bindings::structs::nscolor;"#)

+        .raw_line(r#"use gecko_bindings::structs::nscoord;"#)

+        .raw_line(r#"use gecko_bindings::structs::nsresult;"#)

+        .raw_line(r#"use gecko_bindings::structs::Loader;"#)

+        .raw_line(r#"use gecko_bindings::structs::ServoStyleSheet;"#)

+        .raw_line(r#"use gecko_bindings::structs::EffectCompositor_CascadeLevel;"#)

+        .raw_line(r#"use gecko_bindings::structs::UpdateAnimationsTasks;"#)

+        .raw_line(r#"pub type nsTArrayBorrowed_uintptr_t<'a> = &'a mut ::gecko_bindings::structs::nsTArray<usize>;"#)

+        .raw_line(r#"pub type ServoCssRulesStrong = ::gecko_bindings::sugar::ownership::Strong<ServoCssRules>;"#)

+        .raw_line(r#"pub type ServoCssRulesBorrowed<'a> = &'a ServoCssRules;"#)

+        .raw_line(r#"pub type ServoCssRulesBorrowedOrNull<'a> = Option<&'a ServoCssRules>;"#)

+        .raw_line(r#"enum ServoCssRulesVoid { }"#)

+        .raw_line(r#"pub struct ServoCssRules(ServoCssRulesVoid);"#)

+        .raw_line(r#"pub type RawServoStyleSheetStrong = ::gecko_bindings::sugar::ownership::Strong<RawServoStyleSheet>;"#)

+        .raw_line(r#"pub type RawServoStyleSheetBorrowed<'a> = &'a RawServoStyleSheet;"#)

+        .raw_line(r#"pub type RawServoStyleSheetBorrowedOrNull<'a> = Option<&'a RawServoStyleSheet>;"#)

+        .raw_line(r#"enum RawServoStyleSheetVoid { }"#)

+        .raw_line(r#"pub struct RawServoStyleSheet(RawServoStyleSheetVoid);"#)

+        .raw_line(r#"pub type ServoComputedValuesStrong = ::gecko_bindings::sugar::ownership::Strong<ServoComputedValues>;"#)

+        .raw_line(r#"pub type ServoComputedValuesBorrowed<'a> = &'a ServoComputedValues;"#)

+        .raw_line(r#"pub type ServoComputedValuesBorrowedOrNull<'a> = Option<&'a ServoComputedValues>;"#)

+        .raw_line(r#"enum ServoComputedValuesVoid { }"#)

+        .raw_line(r#"pub struct ServoComputedValues(ServoComputedValuesVoid);"#)

+        .raw_line(r#"pub type RawServoDeclarationBlockStrong = ::gecko_bindings::sugar::ownership::Strong<RawServoDeclarationBlock>;"#)

+        .raw_line(r#"pub type RawServoDeclarationBlockBorrowed<'a> = &'a RawServoDeclarationBlock;"#)

+        .raw_line(r#"pub type RawServoDeclarationBlockBorrowedOrNull<'a> = Option<&'a RawServoDeclarationBlock>;"#)

+        .raw_line(r#"pub type RawServoStyleRuleStrong = ::gecko_bindings::sugar::ownership::Strong<RawServoStyleRule>;"#)

+        .raw_line(r#"pub type RawServoStyleRuleBorrowed<'a> = &'a RawServoStyleRule;"#)

+        .raw_line(r#"pub type RawServoStyleRuleBorrowedOrNull<'a> = Option<&'a RawServoStyleRule>;"#)

+        .raw_line(r#"enum RawServoStyleRuleVoid { }"#)

+        .raw_line(r#"pub struct RawServoStyleRule(RawServoStyleRuleVoid);"#)

+        .raw_line(r#"pub type RawServoImportRuleStrong = ::gecko_bindings::sugar::ownership::Strong<RawServoImportRule>;"#)

+        .raw_line(r#"pub type RawServoImportRuleBorrowed<'a> = &'a RawServoImportRule;"#)

+        .raw_line(r#"pub type RawServoImportRuleBorrowedOrNull<'a> = Option<&'a RawServoImportRule>;"#)

+        .raw_line(r#"enum RawServoImportRuleVoid { }"#)

+        .raw_line(r#"pub struct RawServoImportRule(RawServoImportRuleVoid);"#)

+        .raw_line(r#"pub type RawServoAnimationValueStrong = ::gecko_bindings::sugar::ownership::Strong<RawServoAnimationValue>;"#)

+        .raw_line(r#"pub type RawServoAnimationValueBorrowed<'a> = &'a RawServoAnimationValue;"#)

+        .raw_line(r#"pub type RawServoAnimationValueBorrowedOrNull<'a> = Option<&'a RawServoAnimationValue>;"#)

+        .raw_line(r#"pub type RawServoAnimationValueMapStrong = ::gecko_bindings::sugar::ownership::Strong<RawServoAnimationValueMap>;"#)

+        .raw_line(r#"pub type RawServoAnimationValueMapBorrowed<'a> = &'a RawServoAnimationValueMap;"#)

+        .raw_line(r#"pub type RawServoAnimationValueMapBorrowedOrNull<'a> = Option<&'a RawServoAnimationValueMap>;"#)

+        .raw_line(r#"pub type RawServoMediaListStrong = ::gecko_bindings::sugar::ownership::Strong<RawServoMediaList>;"#)

+        .raw_line(r#"pub type RawServoMediaListBorrowed<'a> = &'a RawServoMediaList;"#)

+        .raw_line(r#"pub type RawServoMediaListBorrowedOrNull<'a> = Option<&'a RawServoMediaList>;"#)

+        .raw_line(r#"enum RawServoMediaListVoid { }"#)

+        .raw_line(r#"pub struct RawServoMediaList(RawServoMediaListVoid);"#)

+        .raw_line(r#"pub type RawServoMediaRuleStrong = ::gecko_bindings::sugar::ownership::Strong<RawServoMediaRule>;"#)

+        .raw_line(r#"pub type RawServoMediaRuleBorrowed<'a> = &'a RawServoMediaRule;"#)

+        .raw_line(r#"pub type RawServoMediaRuleBorrowedOrNull<'a> = Option<&'a RawServoMediaRule>;"#)

+        .raw_line(r#"enum RawServoMediaRuleVoid { }"#)

+        .raw_line(r#"pub struct RawServoMediaRule(RawServoMediaRuleVoid);"#)

+        .raw_line(r#"pub type RawServoNamespaceRuleStrong = ::gecko_bindings::sugar::ownership::Strong<RawServoNamespaceRule>;"#)

+        .raw_line(r#"pub type RawServoNamespaceRuleBorrowed<'a> = &'a RawServoNamespaceRule;"#)

+        .raw_line(r#"pub type RawServoNamespaceRuleBorrowedOrNull<'a> = Option<&'a RawServoNamespaceRule>;"#)

+        .raw_line(r#"enum RawServoNamespaceRuleVoid { }"#)

+        .raw_line(r#"pub struct RawServoNamespaceRule(RawServoNamespaceRuleVoid);"#)

+        .raw_line(r#"pub type RawServoStyleSetOwned = ::gecko_bindings::sugar::ownership::Owned<RawServoStyleSet>;"#)

+        .raw_line(r#"pub type RawServoStyleSetOwnedOrNull = ::gecko_bindings::sugar::ownership::OwnedOrNull<RawServoStyleSet>;"#)

+        .raw_line(r#"pub type RawServoStyleSetBorrowed<'a> = &'a RawServoStyleSet;"#)

+        .raw_line(r#"pub type RawServoStyleSetBorrowedOrNull<'a> = Option<&'a RawServoStyleSet>;"#)

+        .raw_line(r#"pub type RawServoStyleSetBorrowedMut<'a> = &'a mut RawServoStyleSet;"#)

+        .raw_line(r#"pub type RawServoStyleSetBorrowedMutOrNull<'a> = Option<&'a mut RawServoStyleSet>;"#)

+        .raw_line(r#"enum RawServoStyleSetVoid { }"#)

+        .raw_line(r#"pub struct RawServoStyleSet(RawServoStyleSetVoid);"#)

+        .raw_line(r#"pub type StyleChildrenIteratorOwned = ::gecko_bindings::sugar::ownership::Owned<StyleChildrenIterator>;"#)

+        .raw_line(r#"pub type StyleChildrenIteratorOwnedOrNull = ::gecko_bindings::sugar::ownership::OwnedOrNull<StyleChildrenIterator>;"#)

+        .raw_line(r#"pub type StyleChildrenIteratorBorrowed<'a> = &'a StyleChildrenIterator;"#)

+        .raw_line(r#"pub type StyleChildrenIteratorBorrowedOrNull<'a> = Option<&'a StyleChildrenIterator>;"#)

+        .raw_line(r#"pub type StyleChildrenIteratorBorrowedMut<'a> = &'a mut StyleChildrenIterator;"#)

+        .raw_line(r#"pub type StyleChildrenIteratorBorrowedMutOrNull<'a> = Option<&'a mut StyleChildrenIterator>;"#)

+        .raw_line(r#"enum StyleChildrenIteratorVoid { }"#)

+        .raw_line(r#"pub struct StyleChildrenIterator(StyleChildrenIteratorVoid);"#)

+        .raw_line(r#"pub type ServoElementSnapshotOwned = ::gecko_bindings::sugar::ownership::Owned<ServoElementSnapshot>;"#)

+        .raw_line(r#"pub type ServoElementSnapshotOwnedOrNull = ::gecko_bindings::sugar::ownership::OwnedOrNull<ServoElementSnapshot>;"#)

+        .raw_line(r#"pub type ServoElementSnapshotBorrowed<'a> = &'a ServoElementSnapshot;"#)

+        .raw_line(r#"pub type ServoElementSnapshotBorrowedOrNull<'a> = Option<&'a ServoElementSnapshot>;"#)

+        .raw_line(r#"pub type ServoElementSnapshotBorrowedMut<'a> = &'a mut ServoElementSnapshot;"#)

+        .raw_line(r#"pub type ServoElementSnapshotBorrowedMutOrNull<'a> = Option<&'a mut ServoElementSnapshot>;"#)

+        .raw_line(r#"pub type RawGeckoNodeBorrowed<'a> = &'a RawGeckoNode;"#)

+        .raw_line(r#"pub type RawGeckoNodeBorrowedOrNull<'a> = Option<&'a RawGeckoNode>;"#)

+        .raw_line(r#"pub type RawGeckoElementBorrowed<'a> = &'a RawGeckoElement;"#)

+        .raw_line(r#"pub type RawGeckoElementBorrowedOrNull<'a> = Option<&'a RawGeckoElement>;"#)

+        .raw_line(r#"pub type RawGeckoDocumentBorrowed<'a> = &'a RawGeckoDocument;"#)

+        .raw_line(r#"pub type RawGeckoDocumentBorrowedOrNull<'a> = Option<&'a RawGeckoDocument>;"#)

+        .raw_line(r#"pub type RawServoDeclarationBlockStrongBorrowed<'a> = &'a RawServoDeclarationBlockStrong;"#)

+        .raw_line(r#"pub type RawServoDeclarationBlockStrongBorrowedOrNull<'a> = Option<&'a RawServoDeclarationBlockStrong>;"#)

+        .raw_line(r#"pub type RawGeckoPresContextBorrowed<'a> = &'a RawGeckoPresContext;"#)

+        .raw_line(r#"pub type RawGeckoPresContextBorrowedOrNull<'a> = Option<&'a RawGeckoPresContext>;"#)

+        .raw_line(r#"pub type RawGeckoStyleAnimationListBorrowed<'a> = &'a RawGeckoStyleAnimationList;"#)

+        .raw_line(r#"pub type RawGeckoStyleAnimationListBorrowedOrNull<'a> = Option<&'a RawGeckoStyleAnimationList>;"#)

+        .raw_line(r#"pub type nsCSSValueBorrowed<'a> = &'a nsCSSValue;"#)

+        .raw_line(r#"pub type nsCSSValueBorrowedOrNull<'a> = Option<&'a nsCSSValue>;"#)

+        .raw_line(r#"pub type nsCSSValueBorrowedMut<'a> = &'a mut nsCSSValue;"#)

+        .raw_line(r#"pub type nsCSSValueBorrowedMutOrNull<'a> = Option<&'a mut nsCSSValue>;"#)

+        .raw_line(r#"pub type nsTimingFunctionBorrowed<'a> = &'a nsTimingFunction;"#)

+        .raw_line(r#"pub type nsTimingFunctionBorrowedOrNull<'a> = Option<&'a nsTimingFunction>;"#)

+        .raw_line(r#"pub type nsTimingFunctionBorrowedMut<'a> = &'a mut nsTimingFunction;"#)

+        .raw_line(r#"pub type nsTimingFunctionBorrowedMutOrNull<'a> = Option<&'a mut nsTimingFunction>;"#)

+        .raw_line(r#"pub type RawGeckoAnimationPropertySegmentBorrowed<'a> = &'a RawGeckoAnimationPropertySegment;"#)

+        .raw_line(r#"pub type RawGeckoAnimationPropertySegmentBorrowedOrNull<'a> = Option<&'a RawGeckoAnimationPropertySegment>;"#)

+        .raw_line(r#"pub type RawGeckoAnimationPropertySegmentBorrowedMut<'a> = &'a mut RawGeckoAnimationPropertySegment;"#)

+        .raw_line(r#"pub type RawGeckoAnimationPropertySegmentBorrowedMutOrNull<'a> = Option<&'a mut RawGeckoAnimationPropertySegment>;"#)

+        .raw_line(r#"pub type RawGeckoAnimationValueListBorrowed<'a> = &'a RawGeckoAnimationValueList;"#)

+        .raw_line(r#"pub type RawGeckoAnimationValueListBorrowedOrNull<'a> = Option<&'a RawGeckoAnimationValueList>;"#)

+        .raw_line(r#"pub type RawGeckoAnimationValueListBorrowedMut<'a> = &'a mut RawGeckoAnimationValueList;"#)

+        .raw_line(r#"pub type RawGeckoAnimationValueListBorrowedMutOrNull<'a> = Option<&'a mut RawGeckoAnimationValueList>;"#)

+        .raw_line(r#"pub type RawGeckoComputedTimingBorrowed<'a> = &'a RawGeckoComputedTiming;"#)

+        .raw_line(r#"pub type RawGeckoComputedTimingBorrowedOrNull<'a> = Option<&'a RawGeckoComputedTiming>;"#)

+        .raw_line(r#"pub type RawGeckoComputedTimingBorrowedMut<'a> = &'a mut RawGeckoComputedTiming;"#)

+        .raw_line(r#"pub type RawGeckoComputedTimingBorrowedMutOrNull<'a> = Option<&'a mut RawGeckoComputedTiming>;"#)

+        .raw_line(r#"pub type RawGeckoKeyframeListBorrowed<'a> = &'a RawGeckoKeyframeList;"#)

+        .raw_line(r#"pub type RawGeckoKeyframeListBorrowedOrNull<'a> = Option<&'a RawGeckoKeyframeList>;"#)

+        .raw_line(r#"pub type RawGeckoKeyframeListBorrowedMut<'a> = &'a mut RawGeckoKeyframeList;"#)

+        .raw_line(r#"pub type RawGeckoKeyframeListBorrowedMutOrNull<'a> = Option<&'a mut RawGeckoKeyframeList>;"#)

+        .raw_line(r#"pub type RawGeckoComputedKeyframeValuesListBorrowed<'a> = &'a RawGeckoComputedKeyframeValuesList;"#)

+        .raw_line(r#"pub type RawGeckoComputedKeyframeValuesListBorrowedOrNull<'a> = Option<&'a RawGeckoComputedKeyframeValuesList>;"#)

+        .raw_line(r#"pub type RawGeckoComputedKeyframeValuesListBorrowedMut<'a> = &'a mut RawGeckoComputedKeyframeValuesList;"#)

+        .raw_line(r#"pub type RawGeckoComputedKeyframeValuesListBorrowedMutOrNull<'a> = Option<&'a mut RawGeckoComputedKeyframeValuesList>;"#)

+        .raw_line(r#"pub type RawGeckoFontFaceRuleListBorrowed<'a> = &'a RawGeckoFontFaceRuleList;"#)

+        .raw_line(r#"pub type RawGeckoFontFaceRuleListBorrowedOrNull<'a> = Option<&'a RawGeckoFontFaceRuleList>;"#)

+        .raw_line(r#"pub type RawGeckoFontFaceRuleListBorrowedMut<'a> = &'a mut RawGeckoFontFaceRuleList;"#)

+        .raw_line(r#"pub type RawGeckoFontFaceRuleListBorrowedMutOrNull<'a> = Option<&'a mut RawGeckoFontFaceRuleList>;"#)

+        .clang_arg("-x")

+        .clang_arg("c++")

+        .clang_arg("-std=c++14")

+        .clang_arg("-DTRACING=1")

+        .clang_arg("-DIMPL_LIBXUL")

+        .clang_arg("-DMOZ_STYLO_BINDINGS=1")

+        .clang_arg("-DMOZILLA_INTERNAL_API")

+        .clang_arg("-DRUST_BINDGEN")

+        .clang_arg("-DMOZ_STYLO")

+        .clang_arg("-DOS_POSIX=1")

+        .clang_arg("-DOS_LINUX=1")

+        .generate()

+        .expect("Should generate stylo bindings");

+

+    let now = Instant::now();

+

+    println!("");

+    println!("");

+    println!("Generated Stylo bindings in: {:?}",

+             now.duration_since(then));

+    println!("");

+    println!("");

+

+    // panic!("Uncomment this line to get timing logs");

+}