LWG4148 unique_ptr::operator* should not allow dangling references

Author: burblebee

source/memory.tex

@@ -2442,9 +2442,13 @@
 \end{itemdecl}
 
 \begin{itemdescr}
+\pnum
+\mandates
+\tcode{reference_converts_from_temporary_v<add_lvalue_reference_t<T>, decltype(\linebreak{}*declval<pointer>())>} is \tcode{false}.
+
 \pnum
 \expects
-\tcode{get() != nullptr}.
+\tcode{get() != nullptr} is \tcode{true}.
 
 \pnum
 \returns