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
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
extern(C) int printf(const char*, ...);
/*********************************************************/
int sum(int[] xx ...)
{
int s;
foreach (int x; xx)
s += x;
return s;
}
void test1()
{
static int[3] a = [5, 8, 10];
int[] b = a;
int i;
i = sum();
assert(i == 0);
i = sum(10);
assert(i == 10);
i = sum(10, 20);
assert(i == 30);
i = sum(11, 22, 34);
assert(i == 67);
i = sum(a);
assert(i == 23);
i = sum(b);
assert(i == 23);
printf("%d\n", sum());
}
/*********************************************************/
int sum2(int[3] xx ...)
{
int s;
foreach (int x; xx)
s += x;
return s;
}
void test2()
{
static int[3] a = [5, 8, 10];
int i;
i = sum2(11, 22, 34);
assert(i == 67);
i = sum2(a);
assert(i == 23);
printf("%d\n", i);
}
/*********************************************************/
int[4] bb3 = [5,6,7,8];
int sum3(int[] xx = bb3 ...)
{
int s;
foreach (int x; xx)
s += x;
return s;
}
void test3()
{
static int[3] a = [5, 8, 10];
int i;
i = sum3(11, 22, 34);
assert(i == 67);
i = sum3(a);
assert(i == 23);
i = sum3();
assert(i == 26);
printf("%d\n", i);
}
/*********************************************************/
class Foo4
{
int a;
float f;
double d;
this(int a, float f, double d)
{
this.a = a;
this.f = f;
this.d = d;
}
}
int sum4(Foo4 f ...)
{
return cast(int)(f.a + f.f + f.d);
}
void test4()
{
int i;
Foo4 foo = new Foo4(1, 2f, 3.0);
i = sum4(foo);
assert(i == 1+2+3);
i = sum4(4, 5f, 6.0);
assert(i == 4+5+6);
printf("%d\n", i);
}
/*********************************************************/
void bug1993(int[][] y...)
{
}
void test5()
{
bug1993(null);
bug1993(null, null);
bug1993([0], null);
bug1993([0], [0]);
bug1993(null, [0]);
}
/*********************************************************/
int main()
{
test1();
test2();
test3();
test4();
test5();
printf("Success\n");
return 0;
}
|
