It issues an error report when it detects things like using more memory than was allocated, or using memory before it was initialized or after it was freed.
当它发现事件比被分配时使用更多的内存，或者在它初始化之前或者释放之后使用内存，就会发布一个错误报告。
With a preallocated Runnable object and a separate scope, you should always be in a position to report a problem without using any memory in the context the error occurred.
通过一个预先分配的Runnable对象和一个单独的作用域，在错误发生时，您就应该总是能够报告问题，而无需使用任何内存。
If the program reads from memory that hasn't been initialized, or reads or writes memory that has been freed or lies beyond the ends of allocated blocks, you will see a Purify error report.
如果这个程序从还没有被初始化的内存中读取，或者读取或者改写已经被释放或者仍然存在于分配区域之外的内存，您将看到一个Purify错误报告。
When you free a memory block, the debug heap automatically checks the integrity of the buffers on either side of your allocated area and issues an error report if overwriting has occurred.
当释放内存块时，调试堆自动检查已分配区域两侧的缓冲区的完整性，如果发生覆盖，将发出错误报告。
When you free a memory block, the debug heap automatically checks the integrity of the buffers on either side of your allocated area and issues an error report if overwriting has occurred.
当释放内存块时，调试堆自动检查已分配区域两侧的缓冲区的完整性，如果发生覆盖，将发出错误报告。
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