30 lines
632 B
Markdown
30 lines
632 B
Markdown
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# LinearAllocator::~LinearAllocator
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```cpp
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~LinearAllocator() override;
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```
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销毁线性分配器，释放预分配的缓冲区。如果提供了 `parent` 分配器，则使用它释放缓冲区；否则使用系统默认释放（`::operator delete`）。
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**参数：** 无
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**返回：** 无
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**复杂度：** O(1)
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**示例：**
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```cpp
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#include <XCEngine/Memory/LinearAllocator.h>
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{
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LinearAllocator allocator(1024 * 1024);
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void* ptr = allocator.Allocate(256);
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// ... 使用 allocator
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} // 析构时自动释放 1MB 缓冲区
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```
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## 相关文档
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- [LinearAllocator 总览](linear-allocator.md) - 返回类总览
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