1 files changed, 34 insertions, 0 deletions
diff --git a/src/test/ui/mir/mir_constval_adts.rs b/src/test/ui/mir/mir_constval_adts.rs
new file mode 100644
index 000000000..ee9d73451
--- /dev/null
+++ b/src/test/ui/mir/mir_constval_adts.rs
@@ -0,0 +1,34 @@
+// run-pass
+#[derive(PartialEq, Debug)]
+struct Point {
+    _x: i32,
+    _y: i32,
+}
+
+#[derive(PartialEq, Eq, Debug)]
+struct Newtype<T>(T);
+
+const STRUCT: Point = Point { _x: 42, _y: 42 };
+const TUPLE1: (i32, i32) = (42, 42);
+const TUPLE2: (&'static str, &'static str) = ("hello","world");
+const PAIR_NEWTYPE: (Newtype<i32>, Newtype<i32>) = (Newtype(42), Newtype(42));
+
+fn mir() -> (Point, (i32, i32), (&'static str, &'static str), (Newtype<i32>, Newtype<i32>)) {
+    let struct1 = STRUCT;
+    let tuple1 = TUPLE1;
+    let tuple2 = TUPLE2;
+    let pair_newtype = PAIR_NEWTYPE;
+    (struct1, tuple1, tuple2, pair_newtype)
+}
+
+const NEWTYPE: Newtype<&'static str> = Newtype("foobar");
+
+fn test_promoted_newtype_str_ref() {
+    let x = &NEWTYPE;
+    assert_eq!(x, &Newtype("foobar"));
+}
+
+fn main(){
+    assert_eq!(mir(), (STRUCT, TUPLE1, TUPLE2, PAIR_NEWTYPE));
+    test_promoted_newtype_str_ref();
+}