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35 lines
852 B
35 lines
852 B
/*
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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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class T {
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private:
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int* _Nullable nullable_field;
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int* unnanotated_field;
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public:
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void assign_nullable_field_to_null_okay() { nullable_field = nullptr; }
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public:
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void assign_unnanotated_field_to_null_bad() { unnanotated_field = nullptr; }
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public:
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void test_nullable_field_for_null_okay() {
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if (nullable_field == nullptr) {
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}
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}
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public:
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void test_unnanotated_field_for_null_bad() {
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if (unnanotated_field == nullptr) {
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}
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}
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public:
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void FN_dereference_nullable_field_bad() { *nullable_field = 42; }
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};
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