* - a Placeholder chunk for "int x"
* - an Optional chunk containing the remaining defaulted arguments, e.g.,
* - a Comma chunk for ","
- * - a Placeholder chunk for "float x"
+ * - a Placeholder chunk for "float y"
* - an Optional chunk containing the last defaulted argument:
* - a Comma chunk for ","
* - a Placeholder chunk for "double z"
* - a RightParen chunk for ")"
*
- * There are many ways two handle Optional chunks. Two simple approaches are:
+ * There are many ways to handle Optional chunks. Two simple approaches are:
* - Completely ignore optional chunks, in which case the template for the
* function "f" would only include the first parameter ("int x").
* - Fully expand all optional chunks, in which case the template for the