following compiles without warning/error but at runtime it tells me
(process:6285): GLib-GObject-WARNING **: cannot add interface type
`JJJ' to type `BBB' which does not conform to prerequisite `III'
/* [public|private] interface <name> {
** constant/method/delegate/signal
** }
*/
interface III {
public const int i = 2 ;
public abstract void m ();
}
interface JJJ : III {
// public void m () { stdout.printf("J.m() ueberdeckt I.m(). 'new'
ist nicht erforderlich\n"); }
public void n () { stdout.printf("J.n()\n"); }
}
abstract class AAA {
}
class BBB : AAA,JJJ,III {
int _j ;
public double d ;
public int j { get{return _j;} set{_j=value;} }
public BBB(){ j=i+12; d=1.23; }
public void m() { stdout.printf("I.m() in class B implementiert\n"); }
}
int main ( string[] args ) {
var b = new BBB();
stdout.printf("%d %d %f\n",((III)b).i,b.j,b.d);
b.m();
b.n();
return 0 ;
}
when 'class A : J/*,I*/ {}' a similiar error at compile time.
is there actually need to declare all interfaces in class-declaration, i.e.
interface i1 {} ; interface i2:i1 {} ... interface i99:i98 {}
class C : i99,...,i1 {}
???
thanks in advance
andreas
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