Function rustc_parse::new_parser_from_file
source · pub fn new_parser_from_file<'a>(
sess: &'a ParseSess,
path: &Path,
sp: Option<Span>
) -> Parser<'a>
Expand description
Creates a new parser, handling errors as appropriate if the file doesn’t exist. If a span is given, that is used on an error as the source of the problem.