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Lines 57-62
template <typename T>
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class Malloc_allocator_wrapper : public Malloc_allocator<T> { |
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class Malloc_allocator_wrapper : public Malloc_allocator<T> { |
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public: |
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public: |
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Malloc_allocator_wrapper() : Malloc_allocator<T>(PSI_NOT_INSTRUMENTED) {} |
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Malloc_allocator_wrapper() : Malloc_allocator<T>(PSI_NOT_INSTRUMENTED) {} |
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template<class U> |
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Malloc_allocator_wrapper(const Malloc_allocator_wrapper<U> &other [[maybe_unused]]) |
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: Malloc_allocator<T>(PSI_NOT_INSTRUMENTED) {} |
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template <class U> |
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struct rebind { |
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typedef Malloc_allocator_wrapper<U> other; |
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}; |
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}; |
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}; |
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template <typename T> |
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template <typename T> |
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Lines 69-74
class Mem_root_allocator_wrapper : public Mem_root_allocator<T> {
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m_mem_root.set_error_handler(nullptr); |
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m_mem_root.set_error_handler(nullptr); |
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} |
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} |
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template <class U> |
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Mem_root_allocator_wrapper(const Mem_root_allocator_wrapper<U> &other [[maybe_unused]]) |
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: Mem_root_allocator<T>(&m_mem_root) { |
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m_mem_root.set_error_handler(nullptr); |
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} |
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/* |
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/* |
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Allocators before C++17 need to be copy-constructible, and libc++ enforces |
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Allocators before C++17 need to be copy-constructible, and libc++ enforces |
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this (libstdc++ is fine with them being move-only). As a hack, we implement |
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this (libstdc++ is fine with them being move-only). As a hack, we implement |
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Lines 82-87
class Mem_root_allocator_wrapper : public Mem_root_allocator<T> {
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: Mem_root_allocator<T>(&m_mem_root) { |
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: Mem_root_allocator<T>(&m_mem_root) { |
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memcpy(&m_mem_root, &other.m_mem_root, sizeof(m_mem_root)); |
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memcpy(&m_mem_root, &other.m_mem_root, sizeof(m_mem_root)); |
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} |
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} |
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template <class U> |
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struct rebind { |
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typedef Mem_root_allocator_wrapper<U> other; |
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}; |
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}; |
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}; |
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/* |
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/* |
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- |
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