1 files changed, 40 insertions, 0 deletions
diff --git a/tests/ui/rfcs/rfc-2294-if-let-guard/run-pass.rs b/tests/ui/rfcs/rfc-2294-if-let-guard/run-pass.rs
new file mode 100644
index 000000000..a303a0d1f
--- /dev/null
+++ b/tests/ui/rfcs/rfc-2294-if-let-guard/run-pass.rs
@@ -0,0 +1,40 @@
+// run-pass
+
+#![feature(if_let_guard)]
+
+enum Foo {
+    Bar,
+    Baz,
+    Qux(u8),
+}
+
+fn bar(x: bool) -> Foo {
+    if x { Foo::Baz } else { Foo::Bar }
+}
+
+fn baz(x: u8) -> Foo {
+    if x % 2 == 0 { Foo::Bar } else { Foo::Baz }
+}
+
+fn qux(x: u8) -> Foo {
+    Foo::Qux(x.rotate_left(1))
+}
+
+fn main() {
+    match Some((true, 3)) {
+        Some((x, _)) if let Foo::Bar = bar(x) => panic!(),
+        Some((_, x)) if let Foo::Baz = baz(x) => {},
+        _ => panic!(),
+    }
+    match Some(42) {
+        Some(x) if let Foo::Qux(y) = qux(x) => assert_eq!(y, 84),
+        _ => panic!(),
+    }
+
+    // issue #88015
+    #[allow(irrefutable_let_patterns)]
+    match () {
+        () | () if let x = 42 => assert_eq!(x, 42),
+        _ => panic!()
+    }
+}