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40 lines
755 B
40 lines
755 B
/*
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* Copyright (c) 2016 - 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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struct X {
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int f;
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int call() { return 1; }
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};
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int npe_call() {
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X* x = nullptr;
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return x->call();
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}
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X* getX() { return nullptr; }
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void npe_call_after_call() { getX()->call(); }
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struct XForward;
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struct Y {
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XForward* x;
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};
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struct XForward {
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int call() { return 0; }
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int f;
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};
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void call_with_forward_declaration(XForward* x) { x->call(); }
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void npe_call_with_forward_declaration() {
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call_with_forward_declaration(nullptr);
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}
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