Parser
Add comment to clarify
@@ -322,6 +322,8 @@ impl<'a> Parser<'a> {
/// Example : [a,b,c]
/// START_TOKEN = `[`
/// END_TOKEN = `]`
+ ///
+ /// In general, the END_TOKEN will be closing_token
pub(crate) fn parse_comma_separated_argument_list(
&mut self,
closing_token: Token,
