Revert "Remove "important traits" feature"

This reverts commit 1244ced9580b942926afc06815e0691cf3f4a846.

1 files changed, 36 insertions, 0 deletions

diff --git a/src/test/rustdoc/doc-spotlight.rs b/src/test/rustdoc/doc-spotlight.rs
new file mode 100644
index 00000000000..ddd46c3c215
--- /dev/null
+++ b/src/test/rustdoc/doc-spotlight.rs
@@ -0,0 +1,36 @@
+#![feature(doc_spotlight)]
+
+pub struct Wrapper<T> {
+    inner: T,
+}
+
+impl<T: SomeTrait> SomeTrait for Wrapper<T> {}
+
+#[doc(spotlight)]
+pub trait SomeTrait {
+    // @has doc_spotlight/trait.SomeTrait.html
+    // @has - '//code[@class="content"]' 'impl<T: SomeTrait> SomeTrait for Wrapper<T>'
+    fn wrap_me(self) -> Wrapper<Self> where Self: Sized {
+        Wrapper {
+            inner: self,
+        }
+    }
+}
+
+pub struct SomeStruct;
+impl SomeTrait for SomeStruct {}
+
+impl SomeStruct {
+    // @has doc_spotlight/struct.SomeStruct.html
+    // @has - '//code[@class="content"]' 'impl SomeTrait for SomeStruct'
+    // @has - '//code[@class="content"]' 'impl<T: SomeTrait> SomeTrait for Wrapper<T>'
+    pub fn new() -> SomeStruct {
+        SomeStruct
+    }
+}
+
+// @has doc_spotlight/fn.bare_fn.html
+// @has - '//code[@class="content"]' 'impl SomeTrait for SomeStruct'
+pub fn bare_fn() -> SomeStruct {
+    SomeStruct
+}