[BUG FIXES]
- * Re-declaring a class_type constraint that has been already declared
- now just returns the original type constraint, rather than replacing
- the original constraint and ergo losing any coercions that were on
+ * Re-declaring a class_type or role_type constraint that has already been
+ declared now just returns the original type constraint, rather than
+ replacing the original constraint and ergo losing any coercions that were on
the original constraint. (t0m)
2.0402 Sat, Feb 04, 2012