1// RUN: %check_clang_tidy -format-style=LLVM -check-suffix=DEFAULT %s \
2// RUN: modernize-replace-disallow-copy-and-assign-macro %t
3
4// RUN: %check_clang_tidy -format-style=LLVM -check-suffix=DIFFERENT-NAME %s \
5// RUN: modernize-replace-disallow-copy-and-assign-macro %t \
6// RUN: -config="{CheckOptions: { \
7// RUN: modernize-replace-disallow-copy-and-assign-macro.MacroName: \
8// RUN: MY_MACRO_NAME}}"
9
10// RUN: %check_clang_tidy -format-style=LLVM -check-suffix=FINALIZE %s \
11// RUN: modernize-replace-disallow-copy-and-assign-macro %t \
12// RUN: -config="{CheckOptions: { \
13// RUN: modernize-replace-disallow-copy-and-assign-macro.MacroName: \
14// RUN: DISALLOW_COPY_AND_ASSIGN_FINALIZE}}"
15
16// RUN: clang-tidy %s -checks="-*,modernize-replace-disallow-copy-and-assign-macro" \
17// RUN: -config="{CheckOptions: { \
18// RUN: modernize-replace-disallow-copy-and-assign-macro.MacroName: \
19// RUN: DISALLOW_COPY_AND_ASSIGN_MORE_AGUMENTS}}" -- -Wno-extra-semi | count 0
20
21// RUN: clang-tidy %s -checks="-*,modernize-replace-disallow-copy-and-assign-macro" \
22// RUN: -config="{CheckOptions: { \
23// RUN: modernize-replace-disallow-copy-and-assign-macro.MacroName: \
24// RUN: DISALLOW_COPY_AND_ASSIGN_NEEDS_PREEXPANSION}}" -- -Wno-extra-semi | count 0
25
26// Note: the last two tests expect no diagnostics, but FileCheck cannot handle
27// that, hence the use of | count 0.
28
29#define DISALLOW_COPY_AND_ASSIGN(TypeName)
30
31class TestClass1 {
32private:
33 DISALLOW_COPY_AND_ASSIGN(TestClass1);
34};
35// CHECK-MESSAGES-DEFAULT: :[[@LINE-2]]:3: warning: prefer deleting copy constructor and assignment operator over using macro 'DISALLOW_COPY_AND_ASSIGN' [modernize-replace-disallow-copy-and-assign-macro]
36// CHECK-FIXES-DEFAULT: {{^}} TestClass1(const TestClass1 &) = delete;{{$}}
37// CHECK-FIXES-DEFAULT-NEXT: {{^}} const TestClass1 &operator=(const TestClass1 &) = delete;{{$}}
38
39#define MY_MACRO_NAME(TypeName)
40
41class TestClass2 {
42private:
43 MY_MACRO_NAME(TestClass2);
44};
45// CHECK-MESSAGES-DIFFERENT-NAME: :[[@LINE-2]]:3: warning: prefer deleting copy constructor and assignment operator over using macro 'MY_MACRO_NAME' [modernize-replace-disallow-copy-and-assign-macro]
46// CHECK-FIXES-DIFFERENT-NAME: {{^}} TestClass2(const TestClass2 &) = delete;{{$}}
47// CHECK-FIXES-DIFFERENT-NAME-NEXT: {{^}} const TestClass2 &operator=(const TestClass2 &) = delete;{{$}}
48
49#define DISALLOW_COPY_AND_ASSIGN_FINALIZE(TypeName) \
50 TypeName(const TypeName &) = delete; \
51 const TypeName &operator=(const TypeName &) = delete;
52
53class TestClass3 {
54private:
55 // Notice, that the macro allows to be used without a semicolon because the
56 // macro definition already contains one above. Therefore our replacement must
57 // contain a semicolon at the end.
58 DISALLOW_COPY_AND_ASSIGN_FINALIZE(TestClass3)
59};
60// CHECK-MESSAGES-FINALIZE: :[[@LINE-2]]:3: warning: prefer deleting copy constructor and assignment operator over using macro 'DISALLOW_COPY_AND_ASSIGN_FINALIZE' [modernize-replace-disallow-copy-and-assign-macro]
61// CHECK-FIXES-FINALIZE: {{^}} TestClass3(const TestClass3 &) = delete;{{$}}
62// CHECK-FIXES-FINALIZE-NEXT: {{^}} const TestClass3 &operator=(const TestClass3 &) = delete;{{$}}
63
64#define DISALLOW_COPY_AND_ASSIGN_MORE_AGUMENTS(A, B)
65
66class TestClass4 {
67private:
68 DISALLOW_COPY_AND_ASSIGN_MORE_AGUMENTS(TestClass4, TestClass4);
69};
70// CHECK-MESSAGES-MORE-ARGUMENTS-NOT: warning: prefer deleting copy constructor and assignment operator over using macro 'DISALLOW_COPY_AND_ASSIGN_MORE_AGUMENTS'
71
72#define DISALLOW_COPY_AND_ASSIGN_NEEDS_PREEXPANSION(A)
73#define TESTCLASS TestClass5
74
75class TestClass5 {
76private:
77 DISALLOW_COPY_AND_ASSIGN_NEEDS_PREEXPANSION(TESTCLASS);
78};
79// CHECK-MESSAGES-MORE-ARGUMENTS-NOT: warning: prefer deleting copy constructor and assignment operator over using macro 'DISALLOW_COPY_AND_ASSIGN_NEEDS_PREEXPANSION'
80

source code of clang-tools-extra/test/clang-tidy/checkers/modernize/replace-disallow-copy-and-assign-macro.cpp