Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 24 insertions, 0 deletions

diff --git a/src/test/ui/type-alias-enum-variants/issue-57866.rs b/src/test/ui/type-alias-enum-variants/issue-57866.rs
new file mode 100644
index 000000000..5e105b20a
--- /dev/null
+++ b/src/test/ui/type-alias-enum-variants/issue-57866.rs
@@ -0,0 +1,24 @@
+// check-pass
+
+enum Outer<T> {
+    A(T)
+}
+
+enum Inner {
+    A(i32)
+}
+
+type OuterAlias = Outer<Inner>;
+
+fn ice(x: OuterAlias) {
+    // Fine
+    match x {
+        OuterAlias::A(Inner::A(_)) => (),
+    }
+    // Not fine
+    match x {
+        OuterAlias::A(Inner::A(y)) => (),
+    }
+}
+
+fn main() {}