1 // { dg-options "-std=gnu++0x" }
3 // Copyright (C) 2008, 2009, 2010, 2011 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); }
39 int foo_varargs(float x, ...) { return truncate_float(x); }
41 int operator()(float x)
46 int operator()(float x) const
55 X& operator=(const X&);
58 int seventeen() { return 17; }
62 typedef int result_type;
63 int operator()() const { return 17; }
71 ::get_seventeen get_sev;
74 int (::X::* p_foo)(float) = &::X::foo;
75 int (::X::* p_foo_c)(float) const = &::X::foo_c;
76 int (::X::* p_foo_v)(float) volatile = &::X::foo_v;
77 int (::X::* p_foo_cv)(float) const volatile = &::X::foo_cv;
78 int (::X::* p_foo_varargs)(float, ...) = &::X::foo_varargs;
79 int ::X::* p_bar = &::X::bar;
81 const float pi = 3.14;
84 VERIFY(ref(truncate_float)(pi) == 3);
85 VERIFY(ref(seventeen)() == 17);
88 VERIFY(cref(truncate_float)(pi) == 3);
89 VERIFY(cref(seventeen)() == 17);
91 // Member function pointers
92 VERIFY(ref(p_foo)(x, pi) == 3);
93 VERIFY(ref(p_foo)(xp, pi) == 3);
94 VERIFY(ref(p_foo_c)(x, pi) == 3);
95 VERIFY(ref(p_foo_c)(xp, pi) == 3);
96 VERIFY(ref(p_foo_v)(x, pi) == 3);
97 VERIFY(ref(p_foo_v)(xp, pi) == 3);
98 VERIFY(ref(p_foo_cv)(x, pi) == 3);
99 VERIFY(ref(p_foo_cv)(xp, pi) == 3);
100 // VERIFY(ref(p_foo_varargs)(x, pi) == 3);
101 // VERIFY(ref(p_foo_varargs)(xp, pi, 1, 1) == 3);
102 // VERIFY(ref(p_foo_varargs)(x, pi, 1, 1) == 3);
103 // VERIFY(ref(p_foo_varargs)(xp, pi) == 3);
105 // Member data pointers
106 VERIFY(ref(p_bar)(x) == 17);
107 VERIFY(ref(p_bar)(xp) == 17);
110 VERIFY(ref(get_sev)() == 17);
111 VERIFY(cref(get_sev)() == 17);
112 VERIFY(ref(x)(pi) == 4);
113 VERIFY(cref(x)(pi) == 5);