Merging upstream version 1.69.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 20 insertions, 0 deletions

diff --git a/tests/ui/union/projection-as-union-type-error-2.rs b/tests/ui/union/projection-as-union-type-error-2.rs
new file mode 100644
index 000000000..b88167b3b
--- /dev/null
+++ b/tests/ui/union/projection-as-union-type-error-2.rs
@@ -0,0 +1,20 @@
+// Test to ensure that there is no ICE when normalizing a projection
+// which is invalid (from <https://github.com/rust-lang/rust/pull/106938>).
+
+#![crate_type = "lib"]
+
+trait Identity {
+    type Identity;
+}
+trait NotImplemented {}
+
+impl<T: NotImplemented> Identity for T {
+    type Identity = Self;
+}
+
+type Foo = u8;
+
+union Bar {
+    a: <Foo as Identity>::Identity, //~ ERROR
+    b: u8,
+}