Initial commit: Go 1.23 release state

test/fixedbugs/issue55242.go

@@ -0,0 +1,18 @@
+// compile
+
+// Copyright 2023 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.
+
+// Issue 55242: gofrontend crash calling function that returns
+// trailing empty struct.
+
+package p
+
+func F1() (int, struct{}) {
+	return 0, struct{}{}
+}
+
+func F2() {
+	F1()
+}