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.
27 lines
552 B
27 lines
552 B
/*
|
|
* 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.
|
|
*/
|
|
|
|
void ref_set_to_zero(int& x) {
|
|
x = 0;
|
|
}
|
|
|
|
void call_by_ref_good_FP() {
|
|
int arr[10];
|
|
int i = 99;
|
|
ref_set_to_zero(i);
|
|
arr[i] = 123;
|
|
}
|
|
|
|
void call_by_ref_bad_FN() {
|
|
int arr[10];
|
|
int i = 5;
|
|
ref_set_to_zero(i);
|
|
arr[i - 1] = 123;
|
|
}
|