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F.60: Remove C-style cast (T&) from example of invalid C++ (#1711)

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Niels Dekker
2020-11-16 17:07:56 +01:00
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@@ -3472,7 +3472,7 @@ Sometimes having `nullptr` as an alternative to indicated "no object" is useful,
##### Note
It is possible, but not valid C++ to construct a reference that is essentially a `nullptr` (e.g., `T* p = nullptr; T& r = (T&)*p;`).
It is possible, but not valid C++ to construct a reference that is essentially a `nullptr` (e.g., `T* p = nullptr; T& r = *p;`).
That error is very uncommon.
##### Note