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
|
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef ALLOC_FIRST_H
#define ALLOC_FIRST_H
#include <cassert>
#include "allocators.h"
struct alloc_first
{
static bool allocator_constructed;
typedef A1<int> allocator_type;
int data_;
alloc_first() : data_(0) {}
alloc_first(int d) : data_(d) {}
alloc_first(std::allocator_arg_t, const A1<int>& a)
: data_(0)
{
assert(a.id() == 5);
allocator_constructed = true;
}
alloc_first(std::allocator_arg_t, const A1<int>& a, int d)
: data_(d)
{
assert(a.id() == 5);
allocator_constructed = true;
}
alloc_first(std::allocator_arg_t, const A1<int>& a, const alloc_first& d)
: data_(d.data_)
{
assert(a.id() == 5);
allocator_constructed = true;
}
~alloc_first() {data_ = -1;}
friend bool operator==(const alloc_first& x, const alloc_first& y)
{return x.data_ == y.data_;}
friend bool operator< (const alloc_first& x, const alloc_first& y)
{return x.data_ < y.data_;}
};
bool alloc_first::allocator_constructed = false;
#endif // ALLOC_FIRST_H
|
