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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* Based on LLVM/Clang.
*
* This file is distributed under the University of Illinois Open Source
* License. See LICENSE.TXT for details.
*
*/
#include <rtl/ustring.hxx>
void foo()
{
auto str1 = "str1" + OUString::number( 10 );
// expected-error-re@-1 {{creating a variable of type 'rtl::OUStringConcat<{{.*}}>' will make it reference temporaries}}
// expected-note@-2 {{use OUString instead}}
OUString str2 = "str2" + OUString::number( 20 ) + "ing";
const auto& str3 = "str3" + OUString::number( 30 );
// expected-error-re@-1 {{creating a variable of type 'const rtl::OUStringConcat<{{.*}}> &' will make it reference temporaries}}
// expected-note@-2 {{use OUString instead}}
const auto str4 = "str4" + OString::number( 40 );
// expected-error-re@-1 {{creating a variable of type 'const rtl::OStringConcat<{{.*}}>' will make it reference temporaries}}
// expected-note@-2 {{use OString instead}}
auto str5 = OUString::number( 50 );
// expected-error-re@-1 {{creating a variable of type 'rtl::OUStringNumber<{{.*}}>' will make it reference temporaries}}
// expected-note@-2 {{use OUString instead}}
(void) str1;
(void) str2;
(void) str3;
(void) str4;
(void) str5;
}
struct A
{
auto bar()
// expected-error-re@-1 {{returning a variable of type 'rtl::OStringConcat<{{.*}}>' will make it reference temporaries}}
// expected-note@-2 {{use OString instead}}
{
return "bar" + OString::number( 110 );
}
auto baz()
// expected-error-re@-1 {{returning a variable of type 'rtl::OStringNumber<{{.*}}>' will make it reference temporaries}}
// expected-note@-2 {{use OString instead}}
{
return OString::number( 120 );
}
};
template< typename T >
void fun( const T& par )
// parameters are without warnings
{
const T& var = par;
// expected-error-re@-1 {{creating a variable of type 'const rtl::OUStringConcat<{{.*}}> &' will make it reference temporaries}}
// expected-note@-2 {{use OUString instead}}
(void) var;
}
void testfun()
{
fun( "fun" + OUString::number( 200 ));
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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