// Test default behavior and overloading of copy public class aClass { public var name = "aClass"; } class bClass(aClass) { public var name = "bClass"; public proc copy() { var res; res = new bClass(); res.name = "bClass copy"; return res; } } proc main() { var a = new aClass(); "a.name = ", a.name, '\n'; var b = new bClass(); "b.name = ", b.name, '\n'; var ac = a.copy(); "ac.name = ", ac.name, '\n'; var bc = b.copy(); "bc.name = ", bc.name, '\n'; }