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
|
// RUN: %check_clang_tidy %s bugprone-macro-parentheses %t
#define BAD1 -1
// CHECK-MESSAGES: :[[@LINE-1]]:27: warning: macro replacement list should be enclosed in parentheses [bugprone-macro-parentheses]
#define BAD2 1+2
// CHECK-MESSAGES: :[[@LINE-1]]:28: warning: macro replacement list should be enclosed in parentheses [bugprone-macro-parentheses]
#define BAD3(A) (A+1)
// CHECK-MESSAGES: :[[@LINE-1]]:28: warning: macro argument should be enclosed in parentheses [bugprone-macro-parentheses]
#define BAD4(x) ((unsigned char)(x & 0xff))
// CHECK-MESSAGES: :[[@LINE-1]]:44: warning: macro argument should be enclosed in parentheses [bugprone-macro-parentheses]
#define BAD5(X) A*B=(C*)X+2
// CHECK-MESSAGES: :[[@LINE-1]]:35: warning: macro argument should be enclosed in parentheses [bugprone-macro-parentheses]
#define BAD6(x) goto *x;
// CHECK-MESSAGES: :[[@LINE-1]]:33: warning: macro argument should be enclosed in parentheses [bugprone-macro-parentheses]
#define BAD7(x, y) if (x) goto y; else x;
// CHECK-MESSAGES: :[[@LINE-1]]:47: warning: macro argument should be enclosed in parentheses [bugprone-macro-parentheses]
#define GOOD1 1
#define GOOD2 (1+2)
#define GOOD3(A) #A
#define GOOD4(A,B) A ## B
#define GOOD5(T) ((T*)0)
#define GOOD6(B) "A" B "C"
#define GOOD7(b) A b
#define GOOD8(a) a B
#define GOOD9(type) (type(123))
#define GOOD10(car, ...) car
#define GOOD11 a[b+c]
#define GOOD12(x) a[x]
#define GOOD13(x) a.x
#define GOOD14(x) a->x
#define GOOD15(x) ({ int a = x; a+4; })
#define GOOD16(x) a_ ## x, b_ ## x = c_ ## x - 1,
#define GOOD17 case 123: x=4+5; break;
#define GOOD18(x) ;x;
#define GOOD19 ;-2;
#define GOOD20 void*
#define GOOD21(a) case Fred::a:
#define GOOD22(a) if (verbose) return a;
#define GOOD23(type) (type::Field)
#define GOOD24(t) std::set<t> s
#define GOOD25(t) std::set<t,t,t> s
#define GOOD26(x) (a->*x)
#define GOOD27(x) (a.*x)
#define GOOD28(x) namespace x {int b;}
#define GOOD29(...) std::cout << __VA_ARGS__;
#define GOOD30(args...) std::cout << args;
#define GOOD31(X) A*X=2
#define GOOD32(X) std::vector<X>
#define GOOD33(x) if (!a__##x) a_##x = &f(#x)
#define GOOD34(x, y) if (x) goto y;
#define GOOD35(x, y) if (x) goto *(y);
// These are allowed for now..
#define MAYBE1 *12.34
#define MAYBE2 <<3
|
