Function writeFile

pkg/sql/sem/tree/evalgen/eval_gen.go:74–89

(name string, fn func(f *os.File) error)

}

func writeFile(name string, fn func(f *os.File) error) error {
	f, err := os.Create(name)
	if err != nil {
		return err
	}
	defer func() {
		closeErr := f.Close()
		if err == nil {
			err = closeErr
		}
		if err != nil {
			_ = os.Remove(name)
		}
	}()
	return fn(f)
}

const header = `// Copyright 2022 The Cockroach Authors.
//