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
|
// RUN: %check_clang_tidy -check-suffixes=DEFAULT %s cppcoreguidelines-avoid-do-while %t
// RUN: %check_clang_tidy -check-suffixes=IGNORE-MACROS %s cppcoreguidelines-avoid-do-while %t -- -config='{CheckOptions: {cppcoreguidelines-avoid-do-while.IgnoreMacros: true}}'
#define FOO(x) \
do { \
} while (x != 0)
#define BAR_0(x) \
do { \
bar(x); \
} while (0)
#define BAR_FALSE(x) \
do { \
bar(x); \
} while (false)
void bar(int);
int baz();
void foo()
{
// CHECK-MESSAGES-IGNORE-MACROS: :[[@LINE+2]]:5: warning: avoid do-while loops [cppcoreguidelines-avoid-do-while]
// CHECK-MESSAGES-DEFAULT: :[[@LINE+1]]:5: warning: avoid do-while loops [cppcoreguidelines-avoid-do-while]
do {
} while(0);
// CHECK-MESSAGES-IGNORE-MACROS: :[[@LINE+2]]:5: warning: avoid do-while loops
// CHECK-MESSAGES-DEFAULT: :[[@LINE+1]]:5: warning: avoid do-while loops
do {
} while(1);
// CHECK-MESSAGES-IGNORE-MACROS: :[[@LINE+2]]:5: warning: avoid do-while loops
// CHECK-MESSAGES-DEFAULT: :[[@LINE+1]]:5: warning: avoid do-while loops
do {
} while(-1);
// CHECK-MESSAGES-IGNORE-MACROS: :[[@LINE+2]]:5: warning: avoid do-while loops
// CHECK-MESSAGES-DEFAULT: :[[@LINE+1]]:5: warning: avoid do-while loops
do {
} while(false);
// CHECK-MESSAGES-IGNORE-MACROS: :[[@LINE+2]]:5: warning: avoid do-while loops
// CHECK-MESSAGES-DEFAULT: :[[@LINE+1]]:5: warning: avoid do-while loops
do {
} while(true);
// CHECK-MESSAGES-IGNORE-MACROS: :[[@LINE+3]]:5: warning: avoid do-while loops
// CHECK-MESSAGES-DEFAULT: :[[@LINE+2]]:5: warning: avoid do-while loops
int x1{0};
do {
x1 = baz();
} while (x1 > 0);
// CHECK-MESSAGES-IGNORE-MACROS: :[[@LINE+2]]:5: warning: avoid do-while loops
// CHECK-MESSAGES-DEFAULT: :[[@LINE+1]]:5: warning: avoid do-while loops
do {
} while (x1 != 0);
// CHECK-MESSAGES-IGNORE-MACROS: :[[@LINE+3]]:5: warning: avoid do-while loops
// CHECK-MESSAGES-DEFAULT: :[[@LINE+2]]:5: warning: avoid do-while loops
constexpr int x2{0};
do {
} while (x2);
// CHECK-MESSAGES-IGNORE-MACROS: :[[@LINE+3]]:5: warning: avoid do-while loops
// CHECK-MESSAGES-DEFAULT: :[[@LINE+2]]:5: warning: avoid do-while loops
constexpr bool x3{false};
do {
} while (x3);
// CHECK-MESSAGES-DEFAULT: :[[@LINE+1]]:5: warning: avoid do-while loops
FOO(x1);
// CHECK-MESSAGES-DEFAULT: :[[@LINE+1]]:5: warning: avoid do-while loops
BAR_0(x1);
// CHECK-MESSAGES-DEFAULT: :[[@LINE+1]]:5: warning: avoid do-while loops
BAR_FALSE(x1);
}
|
