1 files changed, 13 insertions, 0 deletions
diff --git a/tests/rustdoc/issue-23511.rs b/tests/rustdoc/issue-23511.rs
new file mode 100644
index 000000000..7576ebb03
--- /dev/null
+++ b/tests/rustdoc/issue-23511.rs
@@ -0,0 +1,13 @@
+#![feature(rustc_attrs)]
+#![feature(rustdoc_internals)]
+#![no_std]
+
+pub mod str {
+    #![doc(primitive = "str")]
+
+    impl str {
+        // @hasraw search-index.js foo
+        #[rustc_allow_incoherent_impl]
+        pub fn foo(&self) {}
+    }
+}