067603dbda
...new with Clang trunk 13. As a rule of thumb, this change adds explicit cast-to-void silencing in those .cxx that already contained other such silencing casts and adds wholesale #pragma clang diagnostic ignored in all others. Change-Id: I1884496ee1aa81aaf3c8b3533534a4b69b185e9e Reviewed-on: https://gerrit.libreoffice.org/c/core/+/116660 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
114 lines
4.2 KiB
C++
114 lines
4.2 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 <sal/config.h>
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#include <vector>
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#include <rtl/ustring.hxx>
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#include <sal/macros.h>
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// expected-error@+1 {{change type of variable 'literal1' from constant character array ('const char [4]') to OStringLiteral [loplugin:stringliteralvar]}}
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char const literal1[] = "foo";
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OString f1()
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{
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// expected-note@+1 {{first passed into a 'rtl::OString' constructor here [loplugin:stringliteralvar]}}
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return literal1;
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}
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void f(OUString const&);
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void f2()
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{
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// expected-error@+1 {{change type of variable 'literal' from constant character array ('const char [4]') to OUStringLiteral, and make it static [loplugin:stringliteralvar]}}
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char const literal[] = "foo";
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// expected-note@+1 {{first passed into a 'rtl::OUString' constructor here [loplugin:stringliteralvar]}}
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f(literal);
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}
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struct S3
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{
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// expected-error@+1 {{change type of variable 'literal' from constant character array ('const char16_t [4]') to OUStringLiteral [loplugin:stringliteralvar]}}
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static constexpr char16_t literal[] = u"foo";
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};
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void f3()
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{
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// expected-note@+1 {{first passed into a 'rtl::OUString' constructor here [loplugin:stringliteralvar]}}
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f(S3::literal);
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}
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std::vector<OUString> f4()
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{
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// expected-error@+1 {{change type of variable 'literal' from constant character array ('const char16_t [4]') to OUStringLiteral [loplugin:stringliteralvar]}}
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static constexpr char16_t literal[] = u"foo";
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// expected-note@+1 {{first passed into a 'rtl::OUString' constructor here [loplugin:stringliteralvar]}}
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return { literal };
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}
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void f5()
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{
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// expected-error@+1 {{variable 'literal' of type 'const rtl::OUStringLiteral<4>' with automatic storage duration most likely needs to be static [loplugin:stringliteralvar]}}
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OUStringLiteral const literal = u"foo";
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// expected-note@+1 {{first converted to 'rtl::OUString' here [loplugin:stringliteralvar]}}
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f(literal);
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}
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void f6()
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{
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// expected-error@+1 {{variable 'literal' of type 'const rtl::OUStringLiteral<4>' with automatic storage duration most likely needs to be static [loplugin:stringliteralvar]}}
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constexpr OUStringLiteral literal = u"foo";
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// expected-note@+1 {{first converted to 'rtl::OUString' here [loplugin:stringliteralvar]}}
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f(literal);
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}
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void f7()
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{
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static constexpr OUStringLiteral const literal = u"foo";
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f(literal);
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}
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void f8()
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{
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static constexpr OUStringLiteral const literal = u"foo";
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// expected-error@+1 {{variable 'literal' of type 'const rtl::OUStringLiteral<4>' suspiciously used in a sizeof expression [loplugin:stringliteralvar]}}
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(void)sizeof literal;
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}
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void f9()
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{
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// expected-error@+1 {{change type of variable 'literal' from constant character array ('const sal_Unicode [3]') to OUStringLiteral [loplugin:stringliteralvar]}}
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static sal_Unicode const literal[] = { 'f', 'o', 'o' };
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// expected-note@+1 {{first passed into a 'rtl::OUString' constructor here [loplugin:stringliteralvar]}}
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f(OUString(literal, SAL_N_ELEMENTS(literal)));
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}
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void f10()
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{
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// expected-error@+1 {{change type of variable 'literal' from constant character array ('const sal_Unicode [3]') to OUStringLiteral [loplugin:stringliteralvar]}}
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static sal_Unicode const literal[] = { 'f', 'o', 'o' };
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// expected-note@+1 {{first passed into a 'rtl::OUString' constructor here [loplugin:stringliteralvar]}}
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f(OUString(literal, 3));
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}
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void f11(int nStreamType)
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{
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// expected-error@+1 {{change type of variable 'sDocumentType' from constant character array ('const char [4]') to OUStringLiteral, and make it static [loplugin:stringliteralvar]}}
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const char sDocumentType[] = "foo";
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OUString sStreamType;
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switch (nStreamType)
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{
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case 1:
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// expected-note@+1 {{first assigned here [loplugin:stringliteralvar]}}
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sStreamType = sDocumentType;
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break;
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}
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(void)sStreamType;
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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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