字符数组，字符串指针，字符串指针数组，std::string对象

反汇编详细分析各式各样的情况

2016-11-16 23-14-56屏幕截图.png

1）构造std::string对象，依次传递了分配器对象地址，字符串指针，this指针

c++filt _ZNSaIcEC1Ev
std::allocator<char>::allocator()

c++filt _ZNSaIcED1Ev
std::allocator<char>::~allocator()

c++filt ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC1EPKcRKS3
std::__cxx11::basic_string<char,std::char_traits<char>,std::allocator<char> >::basic_string(char const*,std::allocator<char> const&)

2）0x8048a10在.rodata节，不能修改

  编译器报错  error: assignment of read-only location

3）