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  • This comparison shows the changes necessary to convert path 
    /openrisc/trunk/gnu-stable/gcc-4.5.1/libstdc++-v3/testsuite/20_util/reference_wrapper
    from Rev 816 to Rev 826
    ↔ Reverse comparison
  •

Rev 816 → Rev 826

/invoke.cc
0,0 → 1,94
// { dg-options "-std=gnu++0x" }
 
// Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
 
#include <functional>
#include <type_traits>
#include <testsuite_hooks.h>
#include <testsuite_tr1.h>
 
using namespace __gnu_test;
 
bool test __attribute__((unused)) = true;
 
struct X
{
typedef int result_type;
 
X() : bar(17) {}
 
int foo(float x) { return truncate_float(x); }
int foo_c(float x) const { return truncate_float(x); }
int foo_v(float x) volatile { return truncate_float(x); }
int foo_cv(float x) const volatile { return truncate_float(x); }
 
int operator()(float x)
{
return foo(x) + 1;
}
 
int operator()(float x) const
{
return foo_c(x) + 2;
}
 
int bar;
 
private:
X(const X&);
X& operator=(const X&);
};
 
int seventeen() { return 17; }
 
struct get_seventeen
{
typedef int result_type;
int operator()() const { return 17; }
};
 
void test01()
{
using std::ref;
using std::cref;
 
::get_seventeen get_sev;
::X x;
 
const float pi = 3.14;
 
// Functions
VERIFY(ref(truncate_float)(pi) == 3);
VERIFY(ref(seventeen)() == 17);
 
// Function pointers
VERIFY(cref(&truncate_float)(pi) == 3);
VERIFY(cref(&seventeen)() == 17);
 
// Function objects
VERIFY(ref(get_sev)() == 17);
VERIFY(cref(get_sev)() == 17);
VERIFY(ref(x)(pi) == 4);
VERIFY(cref(x)(pi) == 5);
}
 
int main()
{
test01();
return 0;
}
/24803.cc
0,0 → 1,70
// { dg-options "-std=gnu++0x" }
// { dg-do compile }
 
// Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
 
 
#include <functional>
 
struct test_type
{
int member();
int cmember()const;
int member2(char);
int cmember2(char)const;
};
 
struct functor1 : public std::unary_function<int, double>
{
double operator()(int) const;
};
 
struct functor2 : public std::binary_function<int, char, double>
{
double operator()(int, char) const;
};
 
template <class T>
void verify_return_type(T, T)
{
}
 
void test01()
{
int zero;
 
std::reference_wrapper<double (int)>* pr1(0);
verify_return_type((*pr1)(0), double());
std::reference_wrapper<double (*)(int)>* pr2(0);
verify_return_type((*pr2)(0), double());
std::reference_wrapper<functor1>* pr5(0);
 
// libstdc++/24803
verify_return_type((*pr5)(0), double());
verify_return_type((*pr5)(zero), double());
 
std::reference_wrapper<double (int, char)>* pr1b(0);
verify_return_type((*pr1b)(0, 0), double());
std::reference_wrapper<double (*)(int, char)>* pr2b(0);
verify_return_type((*pr2b)(0, 0), double());
std::reference_wrapper<functor2>* pr5b(0);
 
// libstdc++/24803
verify_return_type((*pr5b)(0, 0), double());
verify_return_type((*pr5b)(zero, zero), double());
}
/typedefs.cc
0,0 → 1,87
// { dg-options "-std=gnu++0x" }
 
// Copyright (C) 2008, 2009 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
 
#include <functional>
#include <type_traits>
#include <testsuite_hooks.h>
#include <testsuite_tr1.h>
 
using namespace __gnu_test;
 
struct X {};
 
struct int_result_type { typedef int result_type; };
 
struct derives_unary : std::unary_function<int, int> {};
 
struct derives_binary : std::binary_function<int, float, int> {};
 
struct derives_unary_binary
: std::unary_function<int, int>,
std::binary_function<int, float, int>
{
typedef int result_type;
};
 
void test01()
{
bool test __attribute__((unused)) = true;
 
using std::reference_wrapper;
using std::is_same;
using std::is_convertible;
using std::unary_function;
using std::binary_function;
 
// Check result_type typedef
VERIFY((is_same<reference_wrapper<int_result_type>::result_type, int>::value));
VERIFY((is_same<reference_wrapper<derives_unary>::result_type, int>::value));
VERIFY((is_same<reference_wrapper<derives_binary>::result_type, int>::value));
VERIFY((is_same<reference_wrapper<derives_unary_binary>::result_type, int>::value));
VERIFY((is_same<reference_wrapper<int(void)>::result_type, int>::value));
VERIFY((is_same<reference_wrapper<int(*)(void)>::result_type, int>::value));
VERIFY((is_same<reference_wrapper<int (::X::*)()>::result_type, int>::value));
VERIFY((is_same<reference_wrapper<int (::X::*)(float)>::result_type, int>::value));
 
// Check derivation from unary_function
VERIFY((is_convertible<reference_wrapper<derives_unary>*, unary_function<int, int>*>::value));
VERIFY((is_convertible<reference_wrapper<derives_unary_binary>*, unary_function<int, int>*>::value));
VERIFY((is_convertible<reference_wrapper<int(int)>*, unary_function<int, int>*>::value));
VERIFY((is_convertible<reference_wrapper<int(*)(int)>*, unary_function<int, int>*>::value));
VERIFY((is_convertible<reference_wrapper<int (::X::*)()>*, unary_function< ::X*, int>*>::value));
VERIFY((is_convertible<reference_wrapper<int (::X::*)() const>*, unary_function<const ::X*, int>*>::value));
VERIFY((is_convertible<reference_wrapper<int (::X::*)() volatile>*, unary_function<volatile ::X*, int>*>::value));
VERIFY((is_convertible<reference_wrapper<int (::X::*)() const volatile>*, unary_function<const volatile ::X*, int>*>::value));
 
// Check derivation from binary_function
VERIFY((is_convertible<reference_wrapper<derives_binary>*, binary_function<int, float, int>*>::value));
VERIFY((is_convertible<reference_wrapper<derives_unary_binary>*, binary_function<int, float, int>*>::value));
VERIFY((is_convertible<reference_wrapper<int(int, float)>*, binary_function<int, float, int>*>::value));
VERIFY((is_convertible<reference_wrapper<int(*)(int, float)>*, binary_function<int, float, int>*>::value));
VERIFY((is_convertible<reference_wrapper<int (::X::*)(float)>*, binary_function< ::X*, float, int>*>::value));
VERIFY((is_convertible<reference_wrapper<int (::X::*)(float) const>*, binary_function<const ::X*, float, int>*>::value));
VERIFY((is_convertible<reference_wrapper<int (::X::*)(float) volatile>*, binary_function<volatile ::X*, float, int>*>::value));
VERIFY((is_convertible<reference_wrapper<int (::X::*)(float) const volatile>*, binary_function<const volatile ::X*, float, int>*>::value));
}
 
int main()
{
test01();
return 0;
}

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