1 // { dg-options "-std=gnu++0x" }
3 // Copyright (C) 2008, 2009 Free Software Foundation, Inc.
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 3, or (at your option)
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
21 #include <type_traits>
22 #include <testsuite_hooks.h>
23 #include <testsuite_tr1.h>
25 using namespace __gnu_test;
27 bool test __attribute__((unused)) = true;
31 typedef int result_type;
35 int foo(float x) { return truncate_float(x); }
36 int foo_c(float x) const { return truncate_float(x); }
37 int foo_v(float x) volatile { return truncate_float(x); }
38 int foo_cv(float x) const volatile { return truncate_float(x); }
40 int operator()(float x)
45 int operator()(float x) const
54 X& operator=(const X&);
57 int seventeen() { return 17; }
61 typedef int result_type;
62 int operator()() const { return 17; }
70 ::get_seventeen get_sev;
73 int (::X::* p_foo)(float) = &::X::foo;
74 int (::X::* p_foo_c)(float) const = &::X::foo_c;
75 int (::X::* p_foo_v)(float) volatile = &::X::foo_v;
76 int (::X::* p_foo_cv)(float) const volatile = &::X::foo_cv;
77 int ::X::* p_bar = &::X::bar;
79 const float pi = 3.14;
82 VERIFY(ref(truncate_float)(pi) == 3);
83 VERIFY(ref(seventeen)() == 17);
86 VERIFY(cref(&truncate_float)(pi) == 3);
87 VERIFY(cref(&seventeen)() == 17);
89 // Member function pointers
90 VERIFY(ref(p_foo)(x, pi) == 3);
91 VERIFY(ref(p_foo)(xp, pi) == 3);
92 VERIFY(ref(p_foo_c)(x, pi) == 3);
93 VERIFY(ref(p_foo_c)(xp, pi) == 3);
94 VERIFY(ref(p_foo_v)(x, pi) == 3);
95 VERIFY(ref(p_foo_v)(xp, pi) == 3);
96 VERIFY(ref(p_foo_cv)(x, pi) == 3);
97 VERIFY(ref(p_foo_cv)(xp, pi) == 3);
99 // Member data pointers
100 VERIFY(ref(p_bar)(x) == 17);
101 VERIFY(ref(p_bar)(xp) == 17);
104 VERIFY(ref(get_sev)() == 17);
105 VERIFY(cref(get_sev)() == 17);
106 VERIFY(ref(x)(pi) == 4);
107 VERIFY(cref(x)(pi) == 5);