s/aux/auxiliary, because windows

For legacy reasons (presumably), Windows does not permit files name aux.

26 files changed, 488 insertions, 0 deletions

diff --git a/src/test/rustdoc/auxiliary/empty.rs b/src/test/rustdoc/auxiliary/empty.rs
new file mode 100644
index 00000000000..30669470522
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/empty.rs
@@ -0,0 +1,9 @@
+// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
diff --git a/src/test/rustdoc/auxiliary/inline-default-methods.rs b/src/test/rustdoc/auxiliary/inline-default-methods.rs
new file mode 100644
index 00000000000..e21e6ad2043
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/inline-default-methods.rs
@@ -0,0 +1,16 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// compile-flags: -Cmetadata=aux
+
+pub trait Foo {
+    fn bar(&self);
+    fn foo(&mut self) {}
+}
diff --git a/src/test/rustdoc/auxiliary/issue-13698.rs b/src/test/rustdoc/auxiliary/issue-13698.rs
new file mode 100644
index 00000000000..ecddfe99b3b
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/issue-13698.rs
@@ -0,0 +1,18 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// compile-flags: -Cmetadata=aux
+
+pub trait Foo {
+    #[doc(hidden)]
+    fn foo(&self) {}
+}
+
+impl Foo for i32 {}
diff --git a/src/test/rustdoc/auxiliary/issue-15318.rs b/src/test/rustdoc/auxiliary/issue-15318.rs
new file mode 100644
index 00000000000..145b4df6299
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/issue-15318.rs
@@ -0,0 +1,17 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// compile-flags: -Cmetadata=aux
+
+#![doc(html_root_url = "http://example.com/")]
+
+/// dox
+#[doc(primitive = "pointer")]
+pub mod ptr {}
diff --git a/src/test/rustdoc/auxiliary/issue-17476.rs b/src/test/rustdoc/auxiliary/issue-17476.rs
new file mode 100644
index 00000000000..644d1634e9d
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/issue-17476.rs
@@ -0,0 +1,17 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// compile-flags: -Cmetadata=aux
+
+#![doc(html_root_url = "http://example.com")]
+
+pub trait Foo {
+    fn foo(&self) {}
+}
diff --git a/src/test/rustdoc/auxiliary/issue-19190-3.rs b/src/test/rustdoc/auxiliary/issue-19190-3.rs
new file mode 100644
index 00000000000..2c9271202a6
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/issue-19190-3.rs
@@ -0,0 +1,33 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// compile-flags: -Cmetadata=aux
+
+use std::ops::Deref;
+
+pub struct Foo;
+
+impl Deref for Foo {
+    type Target = i32;
+    fn deref(&self) -> &i32 { loop {} }
+}
+
+pub struct Bar;
+pub struct Baz;
+
+impl Baz {
+    pub fn baz(&self) {}
+    pub fn static_baz() {}
+}
+
+impl Deref for Bar {
+    type Target = Baz;
+    fn deref(&self) -> &Baz { loop {} }
+}
diff --git a/src/test/rustdoc/auxiliary/issue-20646.rs b/src/test/rustdoc/auxiliary/issue-20646.rs
new file mode 100644
index 00000000000..815b78a91d9
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/issue-20646.rs
@@ -0,0 +1,17 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// compile-flags: -Cmetadata=aux
+
+pub trait Trait {
+    type Output;
+}
+
+pub fn fun<T>(_: T) where T: Trait<Output=i32> {}
diff --git a/src/test/rustdoc/auxiliary/issue-20727.rs b/src/test/rustdoc/auxiliary/issue-20727.rs
new file mode 100644
index 00000000000..2ec761fad96
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/issue-20727.rs
@@ -0,0 +1,40 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// compile-flags: -Cmetadata=aux
+
+pub trait Deref {
+    type Target: ?Sized;
+
+    fn deref<'a>(&'a self) -> &'a Self::Target;
+}
+
+pub trait Add<RHS = Self> {
+    type Output;
+
+    fn add(self, rhs: RHS) -> Self::Output;
+}
+
+
+pub trait Bar {}
+pub trait Deref2 {
+    type Target: Bar;
+
+    fn deref(&self) -> Self::Target;
+}
+
+pub trait Index<Idx: ?Sized> {
+    type Output: ?Sized;
+    fn index(&self, index: Idx) -> &Self::Output;
+}
+
+pub trait IndexMut<Idx: ?Sized>: Index<Idx> {
+    fn index_mut(&mut self, index: Idx) -> &mut Self::Output;
+}
diff --git a/src/test/rustdoc/auxiliary/issue-21092.rs b/src/test/rustdoc/auxiliary/issue-21092.rs
new file mode 100644
index 00000000000..e906311e3ae
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/issue-21092.rs
@@ -0,0 +1,22 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// compile-flags: -Cmetadata=aux
+
+pub trait Foo {
+    type Bar;
+    fn foo(&self) {}
+}
+
+pub struct Bar;
+
+impl Foo for Bar {
+    type Bar = i32;
+}
diff --git a/src/test/rustdoc/auxiliary/issue-21801.rs b/src/test/rustdoc/auxiliary/issue-21801.rs
new file mode 100644
index 00000000000..f618edec598
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/issue-21801.rs
@@ -0,0 +1,19 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// compile-flags: -Cmetadata=aux
+
+pub struct Foo;
+
+impl Foo {
+    pub fn new<F>(f: F) -> Foo where F: FnMut() -> i32 {
+        loop {}
+    }
+}
diff --git a/src/test/rustdoc/auxiliary/issue-22025.rs b/src/test/rustdoc/auxiliary/issue-22025.rs
new file mode 100644
index 00000000000..35a37e27d91
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/issue-22025.rs
@@ -0,0 +1,20 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// compile-flags: -Cmetadata=aux
+
+pub mod foo {
+
+    pub trait Foo {}
+    pub struct Bar;
+
+    impl Foo for Bar {}
+
+}
diff --git a/src/test/rustdoc/auxiliary/issue-23207-1.rs b/src/test/rustdoc/auxiliary/issue-23207-1.rs
new file mode 100644
index 00000000000..ec9f2004ebf
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/issue-23207-1.rs
@@ -0,0 +1,13 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+pub mod fmt {
+    pub struct Error;
+}
diff --git a/src/test/rustdoc/auxiliary/issue-23207-2.rs b/src/test/rustdoc/auxiliary/issue-23207-2.rs
new file mode 100644
index 00000000000..5e9c540ab69
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/issue-23207-2.rs
@@ -0,0 +1,16 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+extern crate issue_23207_1;
+
+pub mod fmt {
+    pub use issue_23207_1::fmt::Error;
+}
+
diff --git a/src/test/rustdoc/auxiliary/issue-26606-macro.rs b/src/test/rustdoc/auxiliary/issue-26606-macro.rs
new file mode 100644
index 00000000000..6059a252bce
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/issue-26606-macro.rs
@@ -0,0 +1,14 @@
+// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#[macro_export]
+macro_rules! make_item (
+    ($name: ident) => (pub const $name: usize = 42;)
+);
diff --git a/src/test/rustdoc/auxiliary/issue-27362.rs b/src/test/rustdoc/auxiliary/issue-27362.rs
new file mode 100644
index 00000000000..25de698cad1
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/issue-27362.rs
@@ -0,0 +1,22 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// compile-flags: -Cmetadata=aux
+
+#![feature(const_fn)]
+
+pub const fn foo() {}
+pub const unsafe fn bar() {}
+
+pub struct Foo;
+
+impl Foo {
+    pub const unsafe fn baz() {}
+}
diff --git a/src/test/rustdoc/auxiliary/issue-28927-1.rs b/src/test/rustdoc/auxiliary/issue-28927-1.rs
new file mode 100644
index 00000000000..7d6b448df43
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/issue-28927-1.rs
@@ -0,0 +1,12 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+extern crate issue_28927_2 as inner2;
+pub use inner2 as bar;
diff --git a/src/test/rustdoc/auxiliary/issue-28927-2.rs b/src/test/rustdoc/auxiliary/issue-28927-2.rs
new file mode 100644
index 00000000000..c5117005049
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/issue-28927-2.rs
@@ -0,0 +1,11 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+pub struct Baz;
diff --git a/src/test/rustdoc/auxiliary/issue-29584.rs b/src/test/rustdoc/auxiliary/issue-29584.rs
new file mode 100644
index 00000000000..63c79f875ef
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/issue-29584.rs
@@ -0,0 +1,20 @@
+// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// compile-flags: -Cmetadata=aux
+
+pub struct Foo;
+
+#[doc(hidden)]
+mod bar {
+    trait Bar {}
+
+    impl Bar for ::Foo {}
+}
diff --git a/src/test/rustdoc/auxiliary/issue-30109-1.rs b/src/test/rustdoc/auxiliary/issue-30109-1.rs
new file mode 100644
index 00000000000..59f952a0b29
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/issue-30109-1.rs
@@ -0,0 +1,11 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+pub struct Bar;
diff --git a/src/test/rustdoc/auxiliary/reexp_stripped.rs b/src/test/rustdoc/auxiliary/reexp_stripped.rs
new file mode 100644
index 00000000000..2b061e3997d
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/reexp_stripped.rs
@@ -0,0 +1,21 @@
+// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+pub use private::Quz;
+pub use hidden::Bar;
+
+mod private {
+    pub struct Quz;
+}
+
+#[doc(hidden)]
+pub mod hidden {
+    pub struct Bar;
+}
diff --git a/src/test/rustdoc/auxiliary/rustdoc-default-impl.rs b/src/test/rustdoc/auxiliary/rustdoc-default-impl.rs
new file mode 100644
index 00000000000..c2ff7a0054f
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/rustdoc-default-impl.rs
@@ -0,0 +1,36 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#![feature(optin_builtin_traits)]
+#![feature(core)]
+
+pub mod bar {
+    use std::marker;
+
+    pub trait Bar: 'static {}
+
+    impl Bar for .. {}
+
+    pub trait Foo {
+        fn foo(&self) {}
+    }
+
+    impl Foo {
+        pub fn test<T: Bar>(&self) {}
+    }
+
+    pub struct TypeId;
+
+    impl TypeId {
+        pub fn of<T: Bar + ?Sized>() -> TypeId {
+            panic!()
+        }
+    }
+}
diff --git a/src/test/rustdoc/auxiliary/rustdoc-extern-default-method.rs b/src/test/rustdoc/auxiliary/rustdoc-extern-default-method.rs
new file mode 100644
index 00000000000..861562753f9
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/rustdoc-extern-default-method.rs
@@ -0,0 +1,21 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#![crate_type="lib"]
+
+pub trait Trait {
+    fn provided(&self) {}
+}
+
+pub struct Struct;
+
+impl Trait for Struct {
+    fn provided(&self) {}
+}
diff --git a/src/test/rustdoc/auxiliary/rustdoc-extern-method.rs b/src/test/rustdoc/auxiliary/rustdoc-extern-method.rs
new file mode 100644
index 00000000000..96a7a8378b7
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/rustdoc-extern-method.rs
@@ -0,0 +1,17 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#![crate_type="lib"]
+#![feature(unboxed_closures)]
+
+pub trait Foo {
+    extern "rust-call" fn foo(&self, _: ()) -> i32;
+    extern "rust-call" fn foo_(&self, _: ()) -> i32 { 0 }
+}
diff --git a/src/test/rustdoc/auxiliary/rustdoc-ffi.rs b/src/test/rustdoc/auxiliary/rustdoc-ffi.rs
new file mode 100644
index 00000000000..e06dbe76dbb
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/rustdoc-ffi.rs
@@ -0,0 +1,16 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#![crate_type="lib"]
+
+extern "C" {
+    // @has lib/fn.foreigner.html //pre 'pub unsafe fn foreigner(cold_as_ice: u32)'
+    pub fn foreigner(cold_as_ice: u32);
+}
diff --git a/src/test/rustdoc/auxiliary/rustdoc-impl-parts-crosscrate.rs b/src/test/rustdoc/auxiliary/rustdoc-impl-parts-crosscrate.rs
new file mode 100644
index 00000000000..6e8f80c8f5f
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/rustdoc-impl-parts-crosscrate.rs
@@ -0,0 +1,15 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#![feature(optin_builtin_traits)]
+
+pub trait AnOibit {}
+
+impl AnOibit for .. {}
diff --git a/src/test/rustdoc/auxiliary/variant-struct.rs b/src/test/rustdoc/auxiliary/variant-struct.rs
new file mode 100644
index 00000000000..d846c0adf61
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/variant-struct.rs
@@ -0,0 +1,15 @@
+// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+pub enum Foo {
+    Bar {
+        qux: (),
+    }
+}