2 files changed, 21 insertions, 0 deletions
diff --git a/tests/rustdoc-js/slice-array.js b/tests/rustdoc-js/slice-array.js
index 1c06566920c..83b9f69d03e 100644
--- a/tests/rustdoc-js/slice-array.js
+++ b/tests/rustdoc-js/slice-array.js
@@ -51,4 +51,23 @@ const EXPECTED = [
             { 'path': 'slice_array', 'name': 'gamma' },
         ],
     },
+    {
+        'query': '[TraitDog]',
+        'in_args': [
+            { 'path': 'slice_array', 'name': 'gamma' },
+            { 'path': 'slice_array', 'name': 'epsilon' },
+        ],
+    },
+    {
+        'query': 'R<[Q]>',
+        'returned': [
+            { 'path': 'slice_array', 'name': 'bet' },
+        ],
+    },
+    {
+        'query': 'R<[P]>',
+        'in_args': [
+            { 'path': 'slice_array', 'name': 'alpha' },
+        ],
+    },
 ];
diff --git a/tests/rustdoc-js/slice-array.rs b/tests/rustdoc-js/slice-array.rs
index 2523b21cfaa..15ac4294f3d 100644
--- a/tests/rustdoc-js/slice-array.rs
+++ b/tests/rustdoc-js/slice-array.rs
@@ -14,3 +14,5 @@ pub trait TraitCat {}
 pub trait TraitDog {}
 
 pub fn gamma<T: TraitCat + TraitDog>(t: [T; 32]) {}
+
+pub fn epsilon<T: TraitCat + TraitDog>(t: &[T]) {}