Function xswag_syntax_java::grammar::java8::__action556

pub fn __action556(errors: &mut Vec<Report>, __0: String, __1: Vec<Ident>, __2: Token, __3: Spanned<Token>, __4: Token, __5: String, __lookbehind: &Option<BytePos>, __lookahead: &Option<(BytePos, Token, BytePos)>) -> (Option<Box<Expr>>, Path)