Function rustfmt_nightly::source_file::write_file

pub(crate) fn write_file<T>(
    parse_sess: Option<&ParseSess>,
    filename: &FileName,
    formatted_text: &str,
    out: &mut T,
    emitter: &mut dyn Emitter,
    newline_style: NewlineStyle
) -> Result<EmitterResult, Error>where
    T: Write,