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[expr.reinterpret.cast]: requirement redundant with static_cast: make it into a note #996

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Merged
zygoloid merged 1 commit into from
Nov 12, 2016
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[expr.reinterpret.cast]: requirement redundant with static_cast: make it into a note #996

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2 changes: 2 additions & 0 deletions source/expressions.tex
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Original file line number Diff line number Diff line change
Expand Up @@ -2456,11 +2456,13 @@
When a prvalue \tcode{v} of object pointer type is converted to
the object pointer type ``pointer to \cv\ \tcode{T}'', the result is \tcode{static_cast<\cv\ T*>(static_cast<\cv\
void*>(v))}.
\begin{note}
Converting a prvalue of type ``pointer to \tcode{T1}'' to
the type ``pointer to \tcode{T2}'' (where \tcode{T1} and \tcode{T2} are
object types and where the alignment requirements of \tcode{T2} are no
stricter than those of \tcode{T1}) and back to its original type yields
the original pointer value.
\end{note}

\pnum
Converting a function pointer to an object pointer
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