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package main
import "swigtests/virtual_poly"
func main() {
d := virtual_poly.NewNDouble(3.5)
i := virtual_poly.NewNInt(2)
// the copy methods return the right polymorphic types
dc := d.Copy()
ic := i.Copy()
if d.Get() != dc.Get() {
panic(0)
}
if i.Get() != ic.Get() {
panic(0)
}
virtual_poly.Incr(ic)
if (i.Get() + 1) != ic.Get() {
panic(0)
}
dr := d.Ref_this()
if d.Get() != dr.Get() {
panic(0)
}
// 'narrowing' also works
ddc := virtual_poly.NDoubleNarrow(d.Nnumber())
if d.Get() != ddc.Get() {
panic(0)
}
dic := virtual_poly.NIntNarrow(i.Nnumber())
if i.Get() != dic.Get() {
panic(0)
}
}
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