Initial commit: Go 1.23 release state

test/fixedbugs/issue19040.go

@@ -0,0 +1,36 @@
+// run
+
+// Copyright 2017 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.
+
+// Check the text of the panic that comes from
+// a nil pointer passed to automatically generated method wrapper.
+
+package main
+
+import "fmt"
+
+type T int
+
+type I interface {
+	F()
+}
+
+func (t T) F() {}
+
+var (
+	t *T
+	i I = t
+)
+
+func main() {
+	defer func() {
+		got := recover().(error).Error()
+		want := "value method main.T.F called using nil *T pointer"
+		if got != want {
+			fmt.Printf("panicwrap error text:\n\t%q\nwant:\n\t%q\n", got, want)
+		}
+	}()
+	i.F()
+}