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27 lines
552 B
27 lines
552 B
8 years ago
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/*
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* Copyright (c) 2017 - present Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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void ref_set_to_zero(int& x) {
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x = 0;
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}
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void call_by_ref_good_FP() {
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int arr[10];
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int i = 99;
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ref_set_to_zero(i);
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arr[i] = 123;
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}
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void call_by_ref_bad_FN() {
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int arr[10];
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int i = 5;
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ref_set_to_zero(i);
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arr[i - 1] = 123;
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}
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