diff --git a/tests/rustdoc/sidebar-items.rs b/tests/rustdoc/sidebar-items.rs
index 6f7afa59bddc7..b746f6982644a 100644
--- a/tests/rustdoc/sidebar-items.rs
+++ b/tests/rustdoc/sidebar-items.rs
@@ -14,6 +14,7 @@
 // @has - '//*[@class="sidebar-elems"]//section//a' 'Output'
 // @has - '//div[@class="sidebar-elems"]//h3/a[@href="#provided-associated-types"]' 'Provided Associated Types'
 // @has - '//*[@class="sidebar-elems"]//section//a' 'Extra'
+// @has - '//div[@class="sidebar-elems"]//h3/a[@href="#object-safety"]' 'Object Safety'
 pub trait Foo {
     const FOO: usize;
     const BAR: u32 = 0;
@@ -24,6 +25,12 @@ pub trait Foo {
     fn bar() -> Self::Output;
 }
 
+// @has foo/trait.Safe.html
+// @!has - '//div[@class="sidebar-elems"]//h3/a[@href="#object-safety"]' ''
+pub trait Safe {
+    fn access(&self);
+}
+
 // @has foo/struct.Bar.html
 // @has - '//div[@class="sidebar-elems"]//h3/a[@href="#fields"]' 'Fields'
 // @has - '//*[@class="sidebar-elems"]//section//a[@href="#structfield.f"]' 'f'
diff --git a/tests/rustdoc/trait-object-safe.rs b/tests/rustdoc/trait-object-safe.rs
new file mode 100644
index 0000000000000..818843f75583f
--- /dev/null
+++ b/tests/rustdoc/trait-object-safe.rs
@@ -0,0 +1,27 @@
+#![crate_name = "foo"]
+
+// @has 'foo/trait.Unsafe.html'
+// @has - '//*[@class="object-safety-info"]' 'This trait is not object safe.'
+// @has - '//*[@id="object-safety"]' 'Object Safety'
+pub trait Unsafe {
+    fn foo() -> Self;
+}
+
+// @has 'foo/trait.Unsafe2.html'
+// @has - '//*[@class="object-safety-info"]' 'This trait is not object safe.'
+// @has - '//*[@id="object-safety"]' 'Object Safety'
+pub trait Unsafe2<T> {
+    fn foo(i: T);
+}
+
+// @has 'foo/trait.Safe.html'
+// @!has - '//*[@class="object-safety-info"]' ''
+// @!has - '//*[@id="object-safety"]' ''
+pub trait Safe {
+    fn foo(&self);
+}
+
+// @has 'foo/struct.Foo.html'
+// @!has - '//*[@class="object-safety-info"]' ''
+// @!has - '//*[@id="object-safety"]' ''
+pub struct Foo;