I completely agree with this proposal, especially since this seems to be opt-in, otherwise a lot of &quot;probably bug free&quot; code would suddenly break.<p>If this makes it into 7, a lot of code should at least be attempted to be converted to this to cut down on an entire class of bugs.<p>Seriously, Microsoft is making me happy that they&#x27;re taking the whole &quot;languages should make the job of the programmer easier, not harder&quot; thought process seriously.