golang map可以先进先出吗

2025-05-08 05:42:09
推荐回答(1个)
回答1:

[plain] package main import "unsafe" import "fmt" func abc() { type T struct { a int b int c int } type SliceHeader struct { addr uintptr len int cap int } t := &T{a: 1, b: 2, c: 3} p := unsafe.Sizeof(*t) println(int(p)) sl := ...