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Explain what the following code does

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Reference no: EM131103127

Explain what the following code does?

template <typename T> struct A{};
template <typename T> struct B : A<T>{};
template <template <typename> class C, typename T>
C<T> foo()
{
C<T> ct;
return ct;
}
int main()
{
A<int> const & a = foo<B, int>();
}

Reference no: EM131103127

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