58 lines
1.8 KiB
C++
58 lines
1.8 KiB
C++
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* Based on LLVM/Clang.
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*
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* This file is distributed under the University of Illinois Open Source
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* License. See LICENSE.TXT for details.
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*
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*/
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#include <rtl/ustring.hxx>
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void foo()
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{
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auto str1 = "str1" + OUString::number( 10 );
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// expected-error-re@-1 {{creating a variable of type 'rtl::OUStringConcat<{{.*}}>' will make it reference temporaries}}
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// expected-note@-2 {{use OUString instead}}
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OUString str2 = "str2" + OUString::number( 20 ) + "ing";
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const auto& str3 = "str3" + OUString::number( 30 );
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// expected-error-re@-1 {{creating a variable of type 'const rtl::OUStringConcat<{{.*}}> &' will make it reference temporaries}}
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// expected-note@-2 {{use OUString instead}}
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const auto str4 = "str4" + OString::number( 40 );
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// expected-error-re@-1 {{creating a variable of type 'const rtl::OStringConcat<{{.*}}>' will make it reference temporaries}}
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// expected-note@-2 {{use OString instead}}
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(void) str1;
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(void) str2;
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(void) str3;
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(void) str4;
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}
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struct A
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{
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auto bar()
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// expected-error-re@-1 {{returning a variable of type 'rtl::OStringConcat<{{.*}}>' will make it reference temporaries}}
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// expected-note@-2 {{use OString instead}}
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{
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return "bar" + OString::number( 110 );
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}
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};
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template< typename T >
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void fun( const T& par )
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// parameters are without warnings
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{
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const T& var = par;
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// expected-error-re@-1 {{creating a variable of type 'const rtl::OUStringConcat<{{.*}}> &' will make it reference temporaries}}
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// expected-note@-2 {{use OUString instead}}
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(void) var;
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}
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void testfun()
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{
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fun( "fun" + OUString::number( 200 ));
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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