MySQL 9.6.0
Source Code Documentation
mysql::sets::Can_donate_set_elements_unqualified Concept Reference

True if move-semantics has been declared as enabled for inplace_union/inplace_intersect/inplace_subtract operations for the given operand types, with cvref removed from Source_t. More...

#include <meta.h>

Concept definition

template<class Source_t, class Target_t>
concept mysql::sets::Can_donate_set_elements_unqualified =
Enable_donate_set_elements<std::remove_cvref_t<Source_t>, Target_t>::value
mysql::sets::Can_donate_set_elements_unqualified
True if move-semantics has been declared as enabled for inplace_union/inplace_intersect/inplace_subtr...
Definition: meta.h:107
mrs::database::inner::value
ValueType value(const std::optional< ValueType > &v)
Definition: gtid.h:83
mysql::sets::Enable_donate_set_elements
Customization point that set container types can use to indicate that they support noexcept move-sema...
Definition: meta.h:101

Detailed Description

True if move-semantics has been declared as enabled for inplace_union/inplace_intersect/inplace_subtract operations for the given operand types, with cvref removed from Source_t.