1 files changed, 25 insertions, 0 deletions
diff --git a/tests/ui/rfcs/rfc-2294-if-let-guard/parens.rs b/tests/ui/rfcs/rfc-2294-if-let-guard/parens.rs
new file mode 100644
index 000000000..f12824db9
--- /dev/null
+++ b/tests/ui/rfcs/rfc-2294-if-let-guard/parens.rs
@@ -0,0 +1,25 @@
+// Parenthesised let "expressions" are not allowed in guards
+
+#![feature(if_let_guard)]
+#![feature(let_chains)]
+
+#[cfg(FALSE)]
+fn un_cfged() {
+    match () {
+        () if let 0 = 1 => {}
+        () if (let 0 = 1) => {}
+        //~^ ERROR expected expression, found `let` statement
+        () if (((let 0 = 1))) => {}
+        //~^ ERROR expected expression, found `let` statement
+    }
+}
+
+fn main() {
+    match () {
+        () if let 0 = 1 => {}
+        () if (let 0 = 1) => {}
+        //~^ ERROR expected expression, found `let` statement
+        () if (((let 0 = 1))) => {}
+        //~^ ERROR expected expression, found `let` statement
+    }
+}