[plt-scheme] On PLaneT packages and compatible upgrades

From: Doug Orleans (dougorleans at gmail.com)
Date: Wed May 10 14:54:18 EDT 2006

Doug Orleans writes:
 > The language specification spells out in great detail which changes to
 > a package, class, or interface preserve "binary compatibility" and which
 > do not.  In particular, adding a new class and adding a new method to
 > an existing class do not.

Oops, I meant, "do not break binary compatibility".  Sorry for any confusion.

--dougorleans at gmail.com


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