1 files changed, 22 insertions, 0 deletions
diff --git a/tests/ui/associated-inherent-types/not-found-self-type-differs.rs b/tests/ui/associated-inherent-types/not-found-self-type-differs.rs
new file mode 100644
index 000000000..93f58dcb6
--- /dev/null
+++ b/tests/ui/associated-inherent-types/not-found-self-type-differs.rs
@@ -0,0 +1,22 @@
+// revisions: local alias
+
+#![feature(inherent_associated_types)]
+#![allow(incomplete_features)]
+
+struct Family<T>(T);
+
+impl Family<()> {
+    type Proj = ();
+}
+
+impl<T> Family<Result<T, ()>> {
+    type Proj = Self;
+}
+
+#[cfg(alias)]
+type Alias = Family<Option<()>>::Proj; //[alias]~ ERROR associated type `Proj` not found for `Family<Option<()>>`
+
+fn main() {
+    #[cfg(local)]
+    let _: Family<std::path::PathBuf>::Proj = (); //[local]~ ERROR associated type `Proj` not found for `Family<PathBuf>`
+}