1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
// { dg-do assemble }
// { dg-prune-output "mangled name" }
//
// Copyright (C) 2001 Free Software Foundation, Inc.
// Contributed by Nathan Sidwell 25 Jul 2001 <nathan@codesourcery.com>
// Origin: gustavo@geneura.ugr.es
// Bug 3624. Template instantiation of a reference type was not
// converted from reference when doing a call.
#include <iostream>
using namespace std;
template <class A, class B, class C, C& c, bool d> class eo: public A
{
public:
eo()
{
cout << this->x << " " << this->y << " "
<< c(*this) << " "
<< ((d)?"true":"false") << endl;
}
private:
B b;
};
struct XY
{
float x, y;
XY(): x(1), y(0.1) {}
};
float fitness(const XY& a)
{
return a.x + a.y;
}
struct fitness2
{
float operator()(const XY& a)
{
return a.x - a.y;
}
float f(const XY& a)
{
return a.x - a.y;
}
};
struct fitness3
{
float operator()(const XY& a)
{
return a.x / a.y;
}
};
fitness2 f2;
fitness3 f3;
int main()
{
eo<XY, float, fitness2, f2, true> eo2;
eo<XY, float, fitness3, f3, true> eo3;
return 0;
}
|
