pointer assignment造句

Some garbage collection algorithms require significant cooperation from the compiler or runtime environment , such as updating reference counts whenever a pointer assignment is performed
一些垃圾收集算法要求编译器或者运行时环境的重要配合，如当进行指针分配时更新引用计数。
It could track them in the same manner as maintaining reference counts in reference - counting collectors the compiler could generate additional instructions surrounding pointer assignments or could use virtual memory protection on the old generation heap to trap writes to older objects
它可以使用在引用计数收集器中维护引用计数的同样方法（编译器可以生成围绕指针赋值的附加指令）跟踪它们，也可以在老一代堆上使用虚拟内存保护以捕获向老对象的写入。
It's difficult to find pointer assignment in a sentence. 用pointer assignment造句挺难的