diff --git a/test/fixedbugs/issue24755.go b/test/fixedbugs/issue24755.go
new file mode 100644
index 0000000000..705b15fbdc
--- /dev/null
+++ b/test/fixedbugs/issue24755.go
@@ -0,0 +1,19 @@
+// errorcheck
+
+// Copyright 2024 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 I interface {
+	F()
+}
+
+type T struct {
+}
+
+const _ = I((*T)(nil)) // ERROR "is not constant"
+
+func (*T) F() {
+}