错误

thread.cpp:53:23: error: lvalue required as left operand of assignmentstatic_cast<int *>(0)=0;

解释

左边static_cast，将0强制转换成int 指针，变成了左值；赋值后面的0是一个常量右值。所以两边的类型不匹配。
报错，左值赋值需要左值。

更正

int * p =  static_cast<int *>(0);

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c++:错误：lvalue required as left operand of assignment

错误

解释

更正

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