Remove this TODO; default args are parsed

schala-lang/language/src/parsing.rs

@@ -482,7 +482,6 @@ impl Parser {
     Ok(delimited!(self, LParen, formal_param, Comma, RParen))
   }
 
-  //TODO needs to support default values
   #[recursive_descent_method]
   fn formal_param(&mut self) -> ParseResult<FormalParam> {
     let name = self.identifier()?;