1 files changed, 73 insertions, 0 deletions
diff --git a/tests/ui/or-patterns/inner-or-pat.rs b/tests/ui/or-patterns/inner-or-pat.rs
new file mode 100644
index 00000000000..f4cf4b0c188
--- /dev/null
+++ b/tests/ui/or-patterns/inner-or-pat.rs
@@ -0,0 +1,73 @@
+// revisions: or1 or2 or3 or4 or5
+// [or1] run-pass
+// [or2] run-pass
+// [or5] run-pass
+
+#![allow(unreachable_patterns)]
+#![allow(unused_variables)]
+#![allow(unused_parens)]
+#![allow(dead_code)]
+
+
+
+fn foo() {
+    let x = "foo";
+    match x {
+        x @ ((("h" | "ho" | "yo" | ("dude" | "w")) | "no" | "nop") | ("hey" | "gg")) |
+        x @ ("black" | "pink") |
+        x @ ("red" | "blue") => {
+        }
+        _ => (),
+    }
+}
+
+fn bar() {
+    let x = "foo";
+    match x {
+        x @ ("foo" | "bar") |
+        (x @ "red" | (x @ "blue" | x @ "red")) => {
+        }
+        _ => (),
+    }
+}
+
+#[cfg(or3)]
+fn zot() {
+    let x = "foo";
+    match x {
+        x @ ((("h" | "ho" | "yo" | ("dude" | "w")) | () | "nop") | ("hey" | "gg")) |
+        //[or3]~^ ERROR mismatched types
+        x @ ("black" | "pink") |
+        x @ ("red" | "blue") => {
+        }
+        _ => (),
+    }
+}
+
+
+#[cfg(or4)]
+fn hey() {
+    let x = "foo";
+    match x {
+        x @ ("foo" | "bar") |
+        (x @ "red" | (x @ "blue" |  "red")) => {
+        //[or4]~^ variable `x` is not bound in all patterns
+        }
+        _ => (),
+    }
+}
+
+fn don() {
+    enum Foo {
+        A,
+        B,
+        C,
+    }
+
+    match Foo::A {
+        | _foo @ (Foo::A | Foo::B) => {}
+        Foo::C => {}
+    };
+}
+
+fn main(){}