393391965c
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10290 626c5289-ae23-0410-ae9c-e8d60b6d4f22
44 lines
576 B
Objective-C
44 lines
576 B
Objective-C
virtual_poly
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d = virtual_poly.NDouble(3.5);
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i = virtual_poly.NInt(2);
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#
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# the copy methods return the right polymorphic types
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#
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dc = d.copy();
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ic = i.copy();
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if (d.get() != dc.get())
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error
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endif
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if (i.get() != ic.get())
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error
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endif
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virtual_poly.incr(ic);
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if ((i.get() + 1) != ic.get())
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error
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endif
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dr = d.ref_this();
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if (d.get() != dr.get())
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error
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endif
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#
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# 'narrowing' also works
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#
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ddc = virtual_poly.NDouble_narrow(d.nnumber());
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if (d.get() != ddc.get())
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error
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endif
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dic = virtual_poly.NInt_narrow(i.nnumber());
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if (i.get() != dic.get())
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error
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endif
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