1// RUN: %check_clang_tidy %s google-explicit-constructor,clang-diagnostic-unused-variable,cppcoreguidelines-avoid-c-arrays,modernize-avoid-c-arrays %t -- -extra-arg=-Wunused-variable
2
3class A { A(int i); };
4// CHECK-MESSAGES: :[[@LINE-1]]:11: warning: single-argument constructors must be marked explicit
5
6// NOLINTBEGIN
7class B1 { B1(int i); };
8// NOLINTEND
9
10// NOLINTBEGIN
11// NOLINTEND
12// NOLINTBEGIN
13class B2 { B2(int i); };
14// NOLINTEND
15
16// NOLINTBEGIN
17// NOLINTBEGIN
18class B3 { B3(int i); };
19// NOLINTEND
20// NOLINTEND
21
22// NOLINTBEGIN
23// NOLINTBEGIN
24// NOLINTEND
25class B4 { B4(int i); };
26// NOLINTEND
27
28// NOLINTBEGIN
29// NOLINTEND
30class B5 { B5(int i); };
31// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: single-argument constructors must be marked explicit
32
33// NOLINTBEGIN(google-explicit-constructor)
34class C1 { C1(int i); };
35// NOLINTEND(google-explicit-constructor)
36
37// NOLINTBEGIN()
38class C2 { C2(int i); };
39// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: single-argument constructors must be marked explicit
40// NOLINTEND()
41
42// NOLINTBEGIN(*)
43class C3 { C3(int i); };
44// NOLINTEND(*)
45
46// NOLINTBEGIN(some-other-check)
47class C4 { C4(int i); };
48// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: single-argument constructors must be marked explicit
49// NOLINTEND(some-other-check)
50
51// NOLINTBEGIN(some-other-check, google-explicit-constructor)
52class C5 { C5(int i); };
53// NOLINTEND(some-other-check, google-explicit-constructor)
54
55// NOLINTBEGIN(google-explicit-constructor)
56// NOLINTBEGIN(some-other-check)
57class C6 { C6(int i); };
58// NOLINTEND(some-other-check)
59// NOLINTEND(google-explicit-constructor)
60
61// NOLINTBEGIN(google-explicit-constructor)
62// NOLINTBEGIN
63class C7 { C7(int i); };
64// NOLINTEND
65// NOLINTEND(google-explicit-constructor)
66
67// NOLINTBEGIN
68// NOLINTBEGIN(google-explicit-constructor)
69class C8 { C8(int i); };
70// NOLINTEND(google-explicit-constructor)
71// NOLINTEND
72
73// NOLINTBEGIN(not-closed-bracket-is-treated-as-skip-all
74class C9 { C9(int i); };
75// NOLINTEND(not-closed-bracket-is-treated-as-skip-all
76
77// NOLINTBEGIN without-brackets-skip-all, another-check
78class C10 { C10(int i); };
79// NOLINTEND without-brackets-skip-all, another-check
80
81#define MACRO(X) class X { X(int i); };
82
83MACRO(D1)
84// CHECK-MESSAGES: :[[@LINE-1]]:7: warning: single-argument constructors must be marked explicit
85// CHECK-MESSAGES: :[[@LINE-4]]:28: note: expanded from macro 'MACRO
86
87// NOLINTBEGIN
88MACRO(D2)
89// NOLINTEND
90
91#define MACRO_NOARG class E { E(int i); };
92
93// NOLINTBEGIN
94MACRO_NOARG
95// NOLINTEND
96
97// NOLINTBEGIN
98#define MACRO_WRAPPED_WITH_NO_LINT class I { I(int i); };
99// NOLINTEND
100
101MACRO_WRAPPED_WITH_NO_LINT
102
103#define MACRO_NO_LINT_INSIDE_MACRO \
104 /* NOLINTBEGIN */ \
105 class J { J(int i); }; \
106 /* NOLINTEND */
107
108MACRO_NO_LINT_INSIDE_MACRO
109
110// NOLINTBEGIN(google*)
111class C11 { C11(int i); };
112// NOLINTEND(google*)
113
114// NOLINTBEGIN(*explicit-constructor)
115class C12 { C12(int i); };
116// NOLINTEND(*explicit-constructor)
117
118// NOLINTBEGIN(*explicit*)
119class C13 { C13(int i); };
120// NOLINTEND(*explicit*)
121
122// NOLINTBEGIN(-explicit-constructor)
123class C14 { C14(int x); };
124// CHECK-MESSAGES: :[[@LINE-1]]:13: warning: single-argument constructors must be marked explicit
125// NOLINTEND(-explicit-constructor)
126
127// NOLINTBEGIN(google*,-google*)
128class C15 { C15(int x); };
129// NOLINTEND(google*,-google*)
130
131// NOLINTBEGIN(*,-google*)
132class C16 { C16(int x); };
133// NOLINTEND(*,-google*)
134
135int array1[10];
136// CHECK-MESSAGES: :[[@LINE-1]]:1: warning: do not declare C-style arrays, use 'std::array' instead [cppcoreguidelines-avoid-c-arrays,modernize-avoid-c-arrays]
137
138// NOLINTBEGIN(cppcoreguidelines-avoid-c-arrays)
139int array2[10];
140// CHECK-MESSAGES: :[[@LINE-1]]:1: warning: do not declare C-style arrays, use 'std::array' instead [modernize-avoid-c-arrays]
141// NOLINTEND(cppcoreguidelines-avoid-c-arrays)
142
143// NOLINTBEGIN(cppcoreguidelines-avoid-c-arrays,modernize-avoid-c-arrays)
144int array3[10];
145// NOLINTEND(cppcoreguidelines-avoid-c-arrays,modernize-avoid-c-arrays)
146
147// NOLINTBEGIN(*-avoid-c-arrays)
148int array4[10];
149// NOLINTEND(*-avoid-c-arrays)
150
151// CHECK-MESSAGES: Suppressed 26 warnings (26 NOLINT).
152

source code of clang-tools-extra/test/clang-tidy/infrastructure/nolintbeginend.cpp