f9fd7b97cb
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@5594 626c5289-ae23-0410-ae9c-e8d60b6d4f22
29 lines
707 B
C#
29 lines
707 B
C#
using System;
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public class runme {
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static void Main() {
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NDouble d = new NDouble(3.5);
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NInt i = new NInt(2);
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//
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// These two natural 'copy' forms fail because no covariant (polymorphic) return types
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// are supported in C#.
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//
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// NDouble dc = d.copy();
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// NInt ic = i.copy();
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//
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// Unlike C++, we have to downcast instead.
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//
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NDouble dc = (NDouble)d.copy();
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NInt ic = (NInt)i.copy();
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NDouble ddc = NDouble.narrow(dc);
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NInt dic = NInt.narrow(ic);
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virtual_poly.incr(ic);
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if ( (i.get() + 1) != ic.get() )
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throw new Exception("incr test failed");
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}
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}
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