Assertion: expression | /r/PartOf | the xvalue category
Facets:
Source sentences:
text: The expression f() belongs to the xvalue category, because f() return type is an rvalue reference to object type.
text: ; // The expression f().i belongs to the xvalue category, because As::i is a non-static data member of non-reference type, and the subexpression f() belongs to the xvlaue category.
text: The expression f() belongs to the xvalue category, because it refers to an unnamed rvalue reference to object.