2026-08-11 17:40:36 +03:00
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#pragma once
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namespace pointers {
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[[nodiscard]] auto get_value(int* ptr) -> int;
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void set_value(int* ptr, int value);
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[[nodiscard]] auto is_null(const int* ptr) -> bool;
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void swap_via_pointers(int* a, int* b);
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} // namespace pointers
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