blob: e8632fff0a84c48e3e933508ca50752db573e9ba (
plain)
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
|
using System;
public class TestClass
{
public static bool Test_1 ()
{
DayOfWeek? testEnum = DayOfWeek.Monday;
switch (testEnum) {
case DayOfWeek.Monday:
return true;
}
return false;
}
public static bool Test_2 ()
{
DayOfWeek? testEnum = null;
switch (testEnum) {
case DayOfWeek.Monday:
return false;
case null:
return true;
default:
return false;
}
}
public static bool Test_3 ()
{
DayOfWeek? testEnum = null;
switch (testEnum) {
case DayOfWeek.Monday:
return false;
default:
return true;
}
}
public static bool Test_4 ()
{
DayOfWeek? testEnum = DayOfWeek.Monday;
switch (testEnum) {
}
return true;
}
public static bool Test_5 ()
{
DayOfWeek? testEnum = DayOfWeek.Wednesday;
switch (testEnum) {
case DayOfWeek.Monday:
return false;
case DayOfWeek.Wednesday:
goto case null;
case null:
return true;
default:
return false;
}
}
static int Test_6 ()
{
switch ((int?)null){
case 1:
break;
case null:
return 1;
default:
return 3;
}
return 2;
}
public static int Main()
{
if (!Test_1 ())
return 1;
if (!Test_2 ())
return 2;
if (!Test_3 ())
return 3;
if (!Test_4 ())
return 4;
if (!Test_5 ())
return 5;
if (Test_6 () != 1)
return 6;
Console.WriteLine ("OK");
return 0;
}
}
|
