c++ std::sort intel compiler error : access violation

问题

Why does this simple c++ code snippet do not compile?

#include <algorithm>
#define SIZE (1000)

struct S {
   int *vect;
};

int main() {

    struct S* s = static_cast<struct S*>(malloc(sizeof(struct S)));

    s->vect = static_cast<int*>(malloc(sizeof(int) * SIZE));

    for(int i = 0; i < SIZE; i++) {
       s->vect[i] = i;
    }

    std::sort(s->vect, s->vect + SIZE);

}

The compiler returns the following error related to the std::sort call

1>C:\Program Files (x86)\Microsoft Visual 
Studio\2017\Enterprise\VC\Tools\MSVC\14.12.25827\include\algorithm(3138): 
error : access violation
1>              return (pair<_RanIt, _RanIt>(_Pfirst, _Plast));
1>                      ^

I'm using visual studio enterprise 2017 version 15.5.2 and the intel compiler 64 bit version 17.0.4.210 Build 20170411.

The code is successfully compiled using the default visual studio compiler.

Can't find out what I'm doing wrong.

回答1:

I've found out that unfortunately visual studio update 15.5.x breaks Intel Compiler 2017 as can be seen in the intel forum where I asked this same question. Hope it will be useful to others too.

来源：https://stackoverflow.com/questions/47901524/c-stdsort-intel-compiler-error-access-violation