You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
44 lines
1.1 KiB
44 lines
1.1 KiB
8 years ago
|
/*
|
||
|
|
* Copyright (c) 2017 - present Facebook, Inc.
|
||
|
|
* All rights reserved.
|
||
|
|
*
|
||
|
|
* This source code is licensed under the BSD style license found in the
|
||
|
|
* LICENSE file in the root directory of this source tree. An additional grant
|
||
|
|
* of patent rights can be found in the PATENTS file in the same directory.
|
||
|
|
*/
|
||
|
|
#include <cstdlib>
|
||
|
|
|
||
|
|
class int_vector {
|
||
|
|
unsigned int _size;
|
||
|
|
public:
|
||
|
|
// FAILS TO RELATE output field _size to argument size, NEED STRONG UPDATE
|
||
|
|
int_vector(int size): _size(size) {}
|
||
|
|
// FAILS TO SET output field _size to 0
|
||
|
|
int_vector(): int_vector(0) {}
|
||
|
|
|
||
|
|
void access_at(int i) {
|
||
|
|
int* dummy_array = (int*)malloc(sizeof(int) * _size);
|
||
|
|
int dummy_value = dummy_array[i];
|
||
|
|
free(dummy_array);
|
||
|
|
}
|
||
|
|
unsigned int size() {
|
||
|
|
return _size;
|
||
|
|
}
|
||
|
|
|
||
|
|
void resize(int newsize) {
|
||
|
|
_size = newsize;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
void FN_my_vector_oob_Bad(int_vector& v) {
|
||
|
|
unsigned int n = v.size();
|
||
|
|
v.access_at(n);
|
||
|
|
}
|
||
|
|
|
||
|
|
// We expect the error to be throw in FN_my_vector_oob_Bad already
|
||
|
|
void FN_instantiate_my_vector_oob_Ok() {
|
||
|
|
int_vector v;
|
||
|
|
v.resize(42);
|
||
|
|
FN_my_vector_oob_Bad(v);
|
||
|
|
}
|