blob: 9898bc68872cbd352679ffe46b07d40b3cbc3470 (
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
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
|
{$mode objfpc}
{$q+}
{$r+}
uses
sysutils;
type
tenum = (ea,eb,ec,ed,ef,eg,eh);
procedure testbool;
var
b: boolean;
caught: boolean;
begin
caught := false;
b := false;
inc(b);
try
inc(b);
except
on ERangeError do
caught := true;
end;
if not caught or
not b then
halt(1);
caught := false;
dec(b);
try
dec(b);
except
on ERangeError do
caught := true;
end;
if not caught or
b then
halt(2);
end;
procedure testchar;
var
b: char;
caught: boolean;
begin
caught := false;
b := #254;
inc(b);
try
inc(b);
except
on ERangeError do
caught := true;
end;
if not caught or
(b <> #255) then
halt(3);
caught := false;
b := #1;
dec(b);
try
dec(b);
except
on ERangeError do
caught := true;
end;
if not caught or
(b <> #0) then
halt(4);
end;
procedure testenum;
var
b: tenum;
caught: boolean;
begin
caught := false;
b := eg;
inc(b);
try
inc(b);
except
on ERangeError do
caught := true;
end;
if not caught or
(b <> eh) then
halt(5);
caught := false;
b := eb;
dec(b);
try
dec(b);
except
on ERangeError do
caught := true;
end;
if not caught or
(b <> ea) then
halt(6);
end;
begin
testbool;
testchar;
testenum;
end.
|
