Commit e65636f

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空结构体

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	`1`	`+package datastructure`
	`2`	`+`
	`3`	`+import (`
	`4`	`+ "fmt"`
	`5`	`+ "testing"`
	`6`	`+ "unsafe"`
	`7`	`+)`
	`8`	`+`
	`9`	`+func TestSizeOfEmptyStructTest(t *testing.T) {`
	`10`	`+ fmt.Println(unsafe.Sizeof(struct{}{}))`
	`11`	`+}`

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`@@ -88,3 +88,12 @@ cpu: AMD Ryzen 5 4600U with Radeon Graphics`
`88`	`88`	`\| ------------------------------------------------------------ \| ------------------------------------------------------------ \|`
`89`	`89`	`\| [iterate_struct_pointer_test.go](datastructure/iterate_struct_pointer_test.go) \| [iterate_struct_pointer_test.md](datastructure/iterate_struct_pointer_test.md) \|`
`90`	`90`
	`91`	`+## 内存管理`
	`92`	`+`
	`93`	`+### 1.使用空结构体节省内存`
	`94`	`+`
	`95`	`+#### 1.1 不占内存空间`
	`96`	`+`
	`97`	`+\| 代码 \| 验证结果 \|`
	`98`	`+\| ------------------------------------------------------------ \| -------- \|`
	`99`	`+\| [size_of_empty_struct_test.go](datastructure/size_of_empty_struct_test.go) \| 0 \|`

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