normalize inherent associated types after substitution

2 files changed, 44 insertions, 0 deletions

diff --git a/src/test/ui/associated-inherent-types/normalize-projection-0.rs b/src/test/ui/associated-inherent-types/normalize-projection-0.rs
new file mode 100644
index 00000000000..50763ecddf9
--- /dev/null
+++ b/src/test/ui/associated-inherent-types/normalize-projection-0.rs
@@ -0,0 +1,22 @@
+// check-pass
+
+#![feature(inherent_associated_types)]
+#![allow(incomplete_features)]
+
+struct S<T>(T);
+
+impl<T: O> S<T> {
+    type P = <T as O>::P;
+}
+
+trait O {
+    type P;
+}
+
+impl O for i32 {
+    type P = String;
+}
+
+fn main() {
+    let _: S<i32>::P = String::new();
+}
diff --git a/src/test/ui/associated-inherent-types/normalize-projection-1.rs b/src/test/ui/associated-inherent-types/normalize-projection-1.rs
new file mode 100644
index 00000000000..2f7b2551a03
--- /dev/null
+++ b/src/test/ui/associated-inherent-types/normalize-projection-1.rs
@@ -0,0 +1,22 @@
+// check-pass
+
+#![feature(inherent_associated_types)]
+#![allow(incomplete_features)]
+
+struct S;
+
+impl S {
+    type P<T: O> = <T as O>::P;
+}
+
+trait O {
+    type P;
+}
+
+impl O for i32 {
+    type P = String;
+}
+
+fn main() {
+    let _: S::P<i32> = String::new();
+}