bsl::aligned_union< GUARD, LEN, TYPES > Class Template Reference

Implements the std::aligned_union interface. The only real difference is we use "m_data" instead of "data" to represent the member variable name. More...

#include <aligned_union.hpp>

Classes
class	type
	Implements the std::aligned_union type interface. More...

Static Public Attributes
static constexpr bsl::uintmax	alignment_value {index_sequence<alignof(TYPES)...>::max()}
	the alignment of the union.

Detailed Description

template<typename GUARD, bsl::uintmax LEN, typename... TYPES>
class bsl::aligned_union< GUARD, LEN, TYPES >

Implements the std::aligned_union interface. The only real difference is we use "m_data" instead of "data" to represent the member variable name.

#include <bsl/aligned_union.hpp>
#include <bsl/debug.hpp>

namespace bsl
{
    inline void
    example_aligned_union_overview() noexcept
    {
        using union_type = bsl::aligned_union_t<0, bool, bsl::int64>;

        if (sizeof(union_type) >= sizeof(bsl::int64)) {
            bsl::print() << "success\n";
        }
    }
}

Template Parameters

GUARD	used to prevent you from creating an aligned_union and not an aligned_union_t
LEN	the size of the storage buffer in bytes
TYPES	the types that make up the union

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The documentation for this class was generated from the following file:

• include/bsl/aligned_union.hpp