1 files changed, 30 insertions, 0 deletions
diff --git a/tests/rustdoc/impl-everywhere.rs b/tests/rustdoc/impl-everywhere.rs
new file mode 100644
index 000000000..44885d430
--- /dev/null
+++ b/tests/rustdoc/impl-everywhere.rs
@@ -0,0 +1,30 @@
+#![crate_name = "foo"]
+
+pub trait Foo {}
+pub trait Foo2 {}
+
+pub struct Bar;
+
+impl Foo for Bar {}
+impl Foo2 for Bar {}
+
+// @has foo/fn.foo.html '//section[@id="main-content"]//pre' "x: &'x impl Foo"
+// @has foo/fn.foo.html '//section[@id="main-content"]//pre' "-> &'x impl Foo"
+pub fn foo<'x>(x: &'x impl Foo) -> &'x impl Foo {
+    x
+}
+
+// @has foo/fn.foo2.html '//section[@id="main-content"]//pre' "x: &'x impl Foo"
+// @has foo/fn.foo2.html '//section[@id="main-content"]//pre' '-> impl Foo2'
+pub fn foo2<'x>(_x: &'x impl Foo) -> impl Foo2 {
+    Bar
+}
+
+// @has foo/fn.foo_foo.html '//section[@id="main-content"]//pre' '-> impl Foo + Foo2'
+pub fn foo_foo() -> impl Foo + Foo2 {
+    Bar
+}
+
+// @has foo/fn.foo_foo_foo.html '//section[@id="main-content"]//pre' "x: &'x impl Foo + Foo2"
+pub fn foo_foo_foo<'x>(_x: &'x (impl Foo + Foo2)) {
+}