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From: Peter Dimov (pdimov_at_[hidden])
Date: 2002-11-22 06:48:01

From: "David Abrahams" <dave_at_[hidden]>
> Here's what I think might be a correct implementation:
> template <class T, class U> T implicit_cast(U const& x) { return x; }
> template <class T, class U> T implicit_cast(U& x) { return x; }

The correct implementation IIRC is

template<class T> T implicit_cast(typename identity<T>::type x) { return
x; }

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