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.
17 lines
379 B
17 lines
379 B
4 years ago
|
/*
|
||
|
|
* Copyright (c) Facebook, Inc. and its affiliates.
|
||
|
|
*
|
||
|
|
* This source code is licensed under the MIT license found in the
|
||
|
|
* LICENSE file in the root directory of this source tree.
|
||
|
|
*/
|
||
|
|
|
||
|
|
int main() {
|
||
|
|
auto x = new int[8];
|
||
|
|
auto y = new int[8];
|
||
|
|
y[0] = 42;
|
||
|
|
auto x_ptr = x + 8; // one past the end
|
||
|
|
if (x_ptr == &y[0]) // valid
|
||
|
|
*x_ptr = 23; // UB
|
||
|
|
return y[0];
|
||
|
|
}
|