1 // RUN: %check_clang_tidy %s bugprone-argument-comment %t -- \
2 // RUN: -config="{CheckOptions: [ \
3 // RUN: {key: bugprone-argument-comment.IgnoreSingleArgument, value: true}, \
4 // RUN: {key: bugprone-argument-comment.CommentBoolLiterals, value: true}, \
5 // RUN: {key: bugprone-argument-comment.CommentIntegerLiterals, value: true}, \
6 // RUN: {key: bugprone-argument-comment.CommentFloatLiterals, value: true}, \
7 // RUN: {key: bugprone-argument-comment.CommentUserDefinedLiterals, value: true}, \
8 // RUN: {key: bugprone-argument-comment.CommentStringLiterals, value: true}, \
9 // RUN: {key: bugprone-argument-comment.CommentNullPtrs, value: true}, \
10 // RUN: {key: bugprone-argument-comment.CommentCharacterLiterals, value: true}]}" --
11
12 struct A {
13 void foo(bool abc);
14 void foo(bool abc, bool cde);
15 void foo(const char *, bool abc);
16 void foo(int iabc);
17 void foo(float fabc);
18 void foo(double dabc);
19 void foo(const char *strabc);
20 void fooW(const wchar_t *wstrabc);
21 void fooPtr(A *ptrabc);
22 void foo(char chabc);
23 };
24
25 #define FOO 1
26
27 void g(int a);
28 void h(double b);
29 void i(const char *c);
30
31 double operator"" _km(long double);
32
test()33 void test() {
34 A a;
35
36 a.foo(true);
37
38 a.foo(false);
39
40 a.foo(true, false);
41 // CHECK-MESSAGES: [[@LINE-1]]:9: warning: argument comment missing for literal argument 'abc' [bugprone-argument-comment]
42 // CHECK-MESSAGES: [[@LINE-2]]:15: warning: argument comment missing for literal argument 'cde' [bugprone-argument-comment]
43 // CHECK-FIXES: a.foo(/*abc=*/true, /*cde=*/false);
44
45 a.foo(false, true);
46 // CHECK-MESSAGES: [[@LINE-1]]:9: warning: argument comment missing for literal argument 'abc' [bugprone-argument-comment]
47 // CHECK-MESSAGES: [[@LINE-2]]:16: warning: argument comment missing for literal argument 'cde' [bugprone-argument-comment]
48 // CHECK-FIXES: a.foo(/*abc=*/false, /*cde=*/true);
49
50 a.foo(/*abc=*/false, true);
51 // CHECK-MESSAGES: [[@LINE-1]]:24: warning: argument comment missing for literal argument 'cde' [bugprone-argument-comment]
52 // CHECK-FIXES: a.foo(/*abc=*/false, /*cde=*/true);
53
54 a.foo(false, /*cde=*/true);
55 // CHECK-MESSAGES: [[@LINE-1]]:9: warning: argument comment missing for literal argument 'abc' [bugprone-argument-comment]
56 // CHECK-FIXES: a.foo(/*abc=*/false, /*cde=*/true);
57
58 bool val1 = true;
59 bool val2 = false;
60 a.foo(val1, val2);
61
62 a.foo("", true);
63 // CHECK-MESSAGES: [[@LINE-1]]:13: warning: argument comment missing for literal argument 'abc' [bugprone-argument-comment]
64 // CHECK-FIXES: a.foo("", /*abc=*/true);
65
66 a.foo(0);
67
68 a.foo(1.0f);
69
70 a.foo(1.0);
71
72 int val3 = 10;
73 a.foo(val3);
74
75 float val4 = 10.0;
76 a.foo(val4);
77
78 double val5 = 10.0;
79 a.foo(val5);
80
81 a.foo("Hello World");
82
83 a.fooW(L"Hello World");
84
85 a.fooPtr(nullptr);
86
87 a.foo(402.0_km);
88
89 a.foo('A');
90
91 g(FOO);
92
93 h(1.0f);
94
95 i(__FILE__);
96
97 g((1));
98 }
99
100 void f(bool _with_underscores_);
ignores_underscores()101 void ignores_underscores() {
102 f(false);
103
104 f(true);
105 }
106