1 files changed, 30 insertions, 0 deletions
diff --git a/tests/rustdoc/impl/impl-disambiguation.rs b/tests/rustdoc/impl/impl-disambiguation.rs
new file mode 100644
index 00000000000..cfd5013964b
--- /dev/null
+++ b/tests/rustdoc/impl/impl-disambiguation.rs
@@ -0,0 +1,30 @@
+#![crate_name = "foo"]
+
+pub trait Foo {}
+
+pub struct Bar<T> { field: T }
+
+//@ has foo/trait.Foo.html '//*[@id="implementors-list"]//h3[@class="code-header"]' \
+//     "impl Foo for Bar<u8>"
+impl Foo for Bar<u8> {}
+//@ has foo/trait.Foo.html '//*[@id="implementors-list"]//h3[@class="code-header"]' \
+//     "impl Foo for Bar<u16>"
+impl Foo for Bar<u16> {}
+//@ has foo/trait.Foo.html '//*[@id="implementors-list"]//h3[@class="code-header"]' \
+//     "impl<'a> Foo for &'a Bar<u8>"
+impl<'a> Foo for &'a Bar<u8> {}
+
+pub mod mod1 {
+    pub struct Baz {}
+}
+
+pub mod mod2 {
+    pub enum Baz {}
+}
+
+//@ has foo/trait.Foo.html '//*[@id="implementors-list"]//h3[@class="code-header"]' \
+//     "impl Foo for foo::mod1::Baz"
+impl Foo for mod1::Baz {}
+//@ has foo/trait.Foo.html '//*[@id="implementors-list"]//h3[@class="code-header"]' \
+//     "impl<'a> Foo for &'a foo::mod2::Baz"
+impl<'a> Foo for &'a mod2::Baz {}