1 files changed, 21 insertions, 0 deletions
diff --git a/test/typeparam/issue52124.go b/test/typeparam/issue52124.go
new file mode 100644
index 0000000..802d103
--- /dev/null
+++ b/test/typeparam/issue52124.go
@@ -0,0 +1,21 @@
+// compile
+
+// Copyright 2022 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package p
+
+type Any any
+type IntOrBool interface{ int | bool }
+
+type I interface{ Any | IntOrBool }
+
+var (
+	X I = 42
+	Y I = "xxx"
+	Z I = true
+)
+
+type A interface{ *B | int }
+type B interface{ A | any }