1 files changed, 54 insertions, 0 deletions
diff --git a/tests/ui/pattern/bindings-after-at/or-patterns-slice-patterns.rs b/tests/ui/pattern/bindings-after-at/or-patterns-slice-patterns.rs
new file mode 100644
index 00000000000..d315f7ee3b6
--- /dev/null
+++ b/tests/ui/pattern/bindings-after-at/or-patterns-slice-patterns.rs
@@ -0,0 +1,54 @@
+// Test bindings-after-at with or-patterns and slice-patterns
+
+// run-pass
+
+
+#[derive(Debug, PartialEq)]
+enum MatchArm {
+    Arm(usize),
+    Wild,
+}
+
+#[derive(Debug, PartialEq)]
+enum Test {
+    Foo,
+    Bar,
+    Baz,
+    Qux,
+}
+
+fn test(foo: &[Option<Test>]) -> MatchArm {
+    match foo {
+        bar @ [Some(Test::Foo), .., Some(Test::Qux | Test::Foo)] => {
+            assert_eq!(bar, foo);
+
+            MatchArm::Arm(0)
+        },
+        [.., bar @ Some(Test::Bar | Test::Qux), _] => {
+            assert!(bar == &Some(Test::Bar) || bar == &Some(Test::Qux));
+
+            MatchArm::Arm(1)
+        },
+        _ => MatchArm::Wild,
+    }
+}
+
+fn main() {
+    let foo = vec![
+        Some(Test::Foo),
+        Some(Test::Bar),
+        Some(Test::Baz),
+        Some(Test::Qux),
+    ];
+
+    // path 1a
+    assert_eq!(test(&foo), MatchArm::Arm(0));
+    // path 1b
+    assert_eq!(test(&[Some(Test::Foo), Some(Test::Bar), Some(Test::Foo)]), MatchArm::Arm(0));
+    // path 2a
+    assert_eq!(test(&foo[..3]), MatchArm::Arm(1));
+    // path 2b
+    assert_eq!(test(&[Some(Test::Bar), Some(Test::Qux), Some(Test::Baz)]), MatchArm::Arm(1));
+    // path 3
+    assert_eq!(test(&foo[1..2]), MatchArm::Wild);
+}