1.0 KiB
1.0 KiB
[conv.rval]
7 Expressions [expr]
7.3 Standard conversions [conv]
7.3.5 Temporary materialization conversion [conv.rval]
A prvalue of type T can be converted to an xvalue of type T.
This conversion initializes a temporary object ([class.temporary]) of type T from the prvalue by evaluating the prvalue with the temporary object as its result object, and produces an xvalue denoting the temporary object.
T shall be a complete type.
[Note 1:
If T is a class type (or array thereof), it must have an accessible and non-deleted destructor; see [class.dtor].
â end note]
[Example 1: struct X { int n; };int k = X().n; // OK, X() prvalue is converted to xvalue â end example]