57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include "config_clang.h"
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#include "unreffun.hxx"
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template <typename> struct S
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{
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friend void f();
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};
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void f() {}
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void g(); // expected-error {{Unreferenced function declaration [loplugin:unreffun]}}
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void h() // expected-error {{Unreferenced externally visible function definition [loplugin:unreffun]}}
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{
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}
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void i() {}
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extern void j(); // expected-error {{Unreferenced function declaration [loplugin:unreffun]}}
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extern void
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k() // expected-error {{Unreferenced externally visible function definition [loplugin:unreffun]}}
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{
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}
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extern void l(); // expected-note {{first declaration is here [loplugin:unreffun]}}
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void l() // expected-error {{Unreferenced externally visible function definition [loplugin:unreffun]}}
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{
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}
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void m()
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{
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// The below produced a false "Unreferenced externally invisible function definition" for Local::f
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// prior to <https://github.com/llvm/llvm-project/commit/d812488d3c54c07f24d4bef79e329f17e7f19c3b>
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// "Call MarkVirtualMembersReferenced on an actual class definition" in Clang 17:
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#if CLANG_VERSION >= 170000
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struct Local;
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#endif
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struct Local
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{
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virtual void f() {}
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};
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Local x;
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(void)x;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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