1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/or-patterns/fn-param-wrap-parens.rs b/tests/ui/or-patterns/fn-param-wrap-parens.rs
new file mode 100644
index 000000000..8e703d274
--- /dev/null
+++ b/tests/ui/or-patterns/fn-param-wrap-parens.rs
@@ -0,0 +1,13 @@
+// Test the suggestion to wrap an or-pattern as a function parameter in parens.
+
+// run-rustfix
+
+#![allow(warnings)]
+
+fn main() {}
+
+enum E { A, B }
+use E::*;
+
+#[cfg(FALSE)]
+fn fun1(A | B: E) {} //~ ERROR top-level or-patterns are not allowed