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Last updated almost 4 years ago
Go 源码阅读：内存分配前的溢出判断
almost 4 years ago
今天在看切片内存分配的源码，makeslice 函数在内存分配前先使用 MaxUintptr 函数来判断内存分配是否越界：func makeslice(et *_type, len, cap int) unsafe.Pointer {mem, overflow...