LWG3897 inout_ptr will not update raw pointer to 0

Author: burblebee

source/memory.tex

@@ -5451,10 +5451,8 @@
 % pretend to \item that there is real text here, but undo the vertical spacing
 \mbox{}\vspace{-\baselineskip}\vspace{-\parskip}
 \begin{codeblock}
-if (p) {
-  apply([&](auto&&... args) {
-    s = Smart( static_cast<SP>(p), std::forward<Args>(args)...); }, std::move(a));
-}
+apply([&](auto&&... args) {
+  s = Smart(static_cast<SP>(p), std::forward<Args>(args)...); }, std::move(a));
 \end{codeblock}
 if \tcode{is_pointer_v<Smart>} is \tcode{true};
 \item