move auxiliary builds to a test-relative `aux`

Instead of finding aux-build files in `auxiliary`, we now search for an
`aux` directory relative to the test. So if your test is
`compile-fail/foo.rs`, we would look in `compile-fail/aux`.  Similarly,
we ignore the `aux` directory when searching for tets.

2 files changed, 66 insertions, 0 deletions

diff --git a/src/test/rustdoc/inline_cross/aux/rustdoc-hidden-sig.rs b/src/test/rustdoc/inline_cross/aux/rustdoc-hidden-sig.rs
new file mode 100644
index 00000000000..e2bc153ce0d
--- /dev/null
+++ b/src/test/rustdoc/inline_cross/aux/rustdoc-hidden-sig.rs
@@ -0,0 +1,22 @@
+// 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 struct Bar;
+
+impl Bar {
+    pub fn bar(_: u8) -> hidden::Hidden {
+        hidden::Hidden
+    }
+}
+
+#[doc(hidden)]
+pub mod hidden {
+    pub struct Hidden;
+}
diff --git a/src/test/rustdoc/inline_cross/aux/rustdoc-nonreachable-impls.rs b/src/test/rustdoc/inline_cross/aux/rustdoc-nonreachable-impls.rs
new file mode 100644
index 00000000000..22a311d5797
--- /dev/null
+++ b/src/test/rustdoc/inline_cross/aux/rustdoc-nonreachable-impls.rs
@@ -0,0 +1,44 @@
+// 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 struct Foo;
+
+pub trait Woof {}
+pub trait Bark {}
+
+mod private {
+    // should be shown
+    impl ::Woof for ::Foo {}
+
+    pub trait Bar {}
+    pub struct Wibble;
+
+    // these should not be shown
+    impl Bar for ::Foo {}
+    impl Bar for Wibble {}
+    impl ::Bark for Wibble {}
+    impl ::Woof for Wibble {}
+}
+
+#[doc(hidden)]
+pub mod hidden {
+    // should be shown
+    impl ::Bark for ::Foo {}
+
+    pub trait Qux {}
+    pub struct Wobble;
+
+
+    // these should only be shown if they're reexported correctly
+    impl Qux for ::Foo {}
+    impl Qux for Wobble {}
+    impl ::Bark for Wobble {}
+    impl ::Woof for Wobble {}
+}