Context Navigation

Changes between Version 17 and Version 20 of Ticket #523

v17	v20
4	4	* ~~~"Stringify" is also missing for subclasses of Error (which in the XS version I'm using in 1.2.4 to give backwards compatibility for cases which were still throwing string exceptions in 1.2.3).~~~
5	5	* XS version has simple anon-sub wrappers for !MatchDecider and !ExpandDecider. SWIG doesn't support directors for Perl in current releases (though there's work on a branch). But perhaps we can support these simple wrappers without needing directors.
6		* The SWIG-generated version is fussier about what sort of scalars you pass - for example, if an integer is expected, passing a string containing an integer or floating point number doesn't work, at least in some cases.
	6	* ~~~The SWIG-generated version is fussier about what sort of scalars you pass - for example, if an integer is expected, passing a string containing an integer or floating point number doesn't work, at least in some cases.~~~ Now documented at least.
7	7
8	8	One option is to deprecate the stringify stuff and make the switch at the start of the next release series.