Initial commit: Go 1.23 release state

test/fixedbugs/issue6055.go

@@ -0,0 +1,35 @@
+// run
+
+// Copyright 2013 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 main
+
+import "runtime"
+
+type Closer interface {
+	Close()
+}
+
+func nilInterfaceDeferCall() {
+	defer func() {
+		// make sure a traceback happens with jmpdefer on the stack
+		runtime.GC()
+	}()
+	var x Closer
+	defer x.Close()
+}
+
+func shouldPanic(f func()) {
+	defer func() {
+		if recover() == nil {
+			panic("did not panic")
+		}
+	}()
+	f()
+}
+
+func main() {
+	shouldPanic(nilInterfaceDeferCall)
+}