JC>  CS> class A
JC>  CS> {
JC>  CS>    A(int a) {  };
JC>  CS>    B func1() { return B(1); };
JC>  CS> }
JC>  CS> class B
JC>  CS> {
JC>  CS>   B(int a) {  };
JC>  CS>   A func2() { return A(1); };
JC>  CS> }
This is not possible. What are you trying to model?
JC> class B;
JC> class A {
JC>     B func1() { return B(1); }  // 4
JC> };
JC> class B {
JC>     B(int a) { /* ... */ }
JC> };
My compiler says: 
Error: noname00.cpp(4,3):Cannot cast from  'int'  to 'B'
Thomas
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 þ MM 1.0 #0113 þ Read my chips: No new upgrades!
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