--- /dev/null
+// Copyright 2021 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.
+
+//go:build ignore
+// +build ignore
+
+package main
+
+import (
+ "fmt"
+ "io/ioutil"
+ "os"
+
+ "golang.org/x/tools/internal/lsp/command/gen"
+)
+
+func main() {
+ content, err := gen.Generate()
+ if err != nil {
+ fmt.Fprintf(os.Stderr, "%v\n", err)
+ os.Exit(1)
+ }
+ ioutil.WriteFile("command_gen.go", content, 0644)
+}