/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #include void f(struct Incomplete* p1, struct S* p2); struct S { S(); }; void f(struct Incomplete* p1, struct S* p2) { S s; // expected-error@+1 {{writing to an object of non-trivial type 'S'; use assignment instead [loplugin:classmemaccess]}} std::memset(&s, 0, sizeof s); // expected-error@+1 {{writing to an object of non-trivial type 'S'; use assignment instead [loplugin:classmemaccess]}} std::memset(static_cast(&s), 0, sizeof s); auto const disableWarning = static_cast(&s); std::memset(disableWarning, 0, sizeof s); S a[1][1]; // expected-error@+1 {{writing to an object of non-trivial type 'S'; use assignment instead [loplugin:classmemaccess]}} std::memset(a, 0, sizeof a); std::memset(p1, 0, 10); // conservatively assume Incomplete may be trivial // expected-error@+1 {{writing to an object of non-trivial type 'S'; use assignment instead [loplugin:classmemaccess]}} std::memset(p2, 0, 10); } /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */