void main(){int * data;data=NULL;data=NULL;data=(int *)realloc(data, 100*sizeof(int));{int * data_copy=data;int * data=data_copy;delete [] data;}}
static void main(){int * data;data=NULL;data=NULL;data=(int *)realloc(data, 100*sizeof(int));{int * data_copy=data;int * data=data_copy;free(data);}}