The stream! will automatically close the file in the after_fun, see elixir/lib/elixir/lib/file/stream.ex at a64d42f5d3cb6c32752af9d3312897e8cd5bb7ec · elixir-lang/elixir · GitHub.
The stream! will automatically close the file in the after_fun, see elixir/lib/elixir/lib/file/stream.ex at a64d42f5d3cb6c32752af9d3312897e8cd5bb7ec · elixir-lang/elixir · GitHub.