为什么闭包函数，内输出全局变量地址不同。请教了。

RT ..

import (

"fmt"  
"sync"

)

var g_pMutex *sync.Mutex var g_iCount int32

func Test_Mutex() { Logger.Debug( "Test_Mutex Beg" ) defer Logger.Debug( "Test_Mutex End" )

fmt.Println( "" )

 g_pMutex = new( sync.Mutex )
 Logger.Debugf( "g_pMutex=0X%X", &g_pMutex )

 g_iCount = 0

 pfnFunc := func ( pMutex *sync.Mutex ) {

     Logger.Debug( "TestUse Beg" )
     defer Logger.Debug( "TestUse End" )

     Logger.Debugf( "pMutex=0X%X", &pMutex )

     pMutex.Lock()
     defer pMutex.Unlock()

     g_iCount ++
 }

pfnFunc( g_pMutex )

}

结果如下

为啥 外面的 g_pMutex 和pfnFunc := func ( pMutex *sync.Mutex ) 函数内的pMutex 地址不同。