1 | // RUN: %clang_cc1 -triple x86_64-unknown-unknown -ast-dump %s | FileCheck -strict-whitespace %s |
2 | |
3 | struct R { |
4 | R() = default; |
5 | // CHECK: CXXConstructorDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:15> col:3 used constexpr R 'void () noexcept' default trivial |
6 | ~R() {} // not trivial |
7 | // CHECK: CXXDestructorDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:9> col:3 used ~R 'void () noexcept' |
8 | R(const R&) = delete; |
9 | // CHECK: CXXConstructorDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:22> col:3 R 'void (const R &)' delete trivial |
10 | R(R&&) = default; |
11 | // CHECK: CXXConstructorDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:18> col:3 constexpr R 'void (R &&)' default trivial noexcept-unevaluated |
12 | |
13 | // CHECK: CXXMethodDecl 0x{{[^ ]*}} <line:[[@LINE-10]]:8> col:8 implicit operator= 'R &(const R &)' inline default_delete trivial noexcept-unevaluated |
14 | }; |
15 | |
16 | struct S { |
17 | int i, j; |
18 | R r; |
19 | |
20 | S() : i(0), j(0) {} |
21 | // CHECK: CXXConstructorDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:21> col:3 S 'void ()' |
22 | // CHECK-NEXT: CXXCtorInitializer Field 0x{{[^ ]*}} 'i' 'int' |
23 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:11> 'int' 0 |
24 | // CHECK-NEXT: CXXCtorInitializer Field 0x{{[^ ]*}} 'j' 'int' |
25 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:17> 'int' 0 |
26 | // CHECK-NEXT: CXXCtorInitializer Field 0x{{[^ ]*}} 'r' 'R' |
27 | // CHECK-NEXT: CXXConstructExpr 0x{{[^ ]*}} <col:3> 'R' 'void () noexcept' |
28 | // CHECK-NEXT: CompoundStmt 0x{{[^ ]*}} <col:20, col:21> |
29 | |
30 | void a(); |
31 | // CHECK: CXXMethodDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:10> col:8 a 'void ()' |
32 | void b() const; |
33 | // CHECK: CXXMethodDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:12> col:8 b 'void () const' |
34 | void c() volatile; |
35 | // CHECK: CXXMethodDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:12> col:8 c 'void () volatile' |
36 | void d() &; |
37 | // CHECK: CXXMethodDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:12> col:8 d 'void () &' |
38 | void e() &&; |
39 | // CHECK: CXXMethodDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:12> col:8 e 'void () &&' |
40 | virtual void f(float, int = 12); |
41 | // CHECK: CXXMethodDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:33> col:16 f 'void (float, int)' virtual |
42 | // CHECK-NEXT: ParmVarDecl 0x{{[^ ]*}} <col:18> col:23 'float' |
43 | // CHECK-NEXT: ParmVarDecl 0x{{[^ ]*}} <col:25, col:31> col:29 'int' cinit |
44 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:31> 'int' 12 |
45 | |
46 | virtual void g() = 0; |
47 | // CHECK: CXXMethodDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:22> col:16 g 'void ()' virtual pure |
48 | |
49 | // CHECK: CXXConstructorDecl 0x{{[^ ]*}} <line:[[@LINE-33]]:8> col:8 implicit S 'void (const S &)' inline default_delete noexcept-unevaluated |
50 | // CHECK: CXXConstructorDecl 0x{{[^ ]*}} <col:8> col:8 implicit constexpr S 'void (S &&)' inline default noexcept-unevaluated |
51 | // CHECK: CXXMethodDecl 0x{{[^ ]*}} <col:8> col:8 implicit operator= 'S &(const S &)' inline default_delete noexcept-unevaluated |
52 | // CHECK: CXXMethodDecl 0x{{[^ ]*}} <col:8> col:8 implicit operator= 'S &(S &&)' inline default_delete noexcept-unevaluated |
53 | // CHECK: CXXDestructorDecl 0x{{[^ ]*}} <col:8> col:8 implicit ~S 'void ()' inline default noexcept-unevaluated |
54 | }; |
55 | |
56 | struct T : S { // T is not referenced, but S is |
57 | void f(float, int = 100) override; |
58 | // CHECK: CXXMethodDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:28> col:8 f 'void (float, int)' |
59 | // CHECK-NEXT: Overrides: [ 0x{{[^ ]*}} S::f 'void (float, int)' ] |
60 | // CHECK-NEXT: ParmVarDecl 0x{{[^ ]*}} <col:10> col:15 'float' |
61 | // CHECK-NEXT: ParmVarDecl 0x{{[^ ]*}} <col:17, col:23> col:21 'int' cinit |
62 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:23> 'int' 100 |
63 | // CHECK-NEXT: OverrideAttr |
64 | |
65 | // CHECK: CXXConstructorDecl 0x{{[^ ]*}} <line:[[@LINE-9]]:8> col:8 implicit T 'void (const T &)' inline default_delete noexcept-unevaluated |
66 | // CHECK: CXXMethodDecl 0x{{[^ ]*}} <col:8> col:8 implicit operator= 'T &(const T &)' inline default_delete noexcept-unevaluated |
67 | // CHECK: CXXMethodDecl 0x{{[^ ]*}} <col:8> col:8 implicit operator= 'T &(T &&)' inline default_delete noexcept-unevaluated |
68 | // CHECK: CXXDestructorDecl 0x{{[^ ]*}} <col:8> col:8 implicit ~T 'void ()' inline default noexcept-unevaluated |
69 | }; |
70 | |
71 | struct U { |
72 | void f(); |
73 | // CHECK: CXXMethodDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:10> col:8 f 'void ()' |
74 | }; |
75 | void U::f() {} // parent |
76 | // CHECK: CXXMethodDecl 0x{{[^ ]*}} parent 0x{{[^ ]*}} prev 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:14> col:9 f 'void ()' |
77 | // CHECK-NEXT: CompoundStmt 0x{{[^ ]*}} <col:13, col:14> |
78 | |
79 | void a1(); |
80 | // CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:9> col:6 used a1 'void ()' |
81 | void a2(void); |
82 | // CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:13> col:6 a2 'void ()' |
83 | void b(int a, int b); |
84 | // CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:20> col:6 b 'void (int, int)' |
85 | // CHECK-NEXT: ParmVarDecl 0x{{[^ ]*}} <col:8, col:12> col:12 a 'int' |
86 | // CHECK-NEXT: ParmVarDecl 0x{{[^ ]*}} <col:15, col:19> col:19 b 'int' |
87 | void c(int a, int b = 12); |
88 | // CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:25> col:6 c 'void (int, int)' |
89 | // CHECK-NEXT: ParmVarDecl 0x{{[^ ]*}} <col:8, col:12> col:12 a 'int' |
90 | // CHECK-NEXT: ParmVarDecl 0x{{[^ ]*}} <col:15, col:23> col:19 b 'int' cinit |
91 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:23> 'int' 12 |
92 | constexpr void d(void); |
93 | // CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:22> col:16 constexpr d 'void ()' |
94 | static void e(void); |
95 | // CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:19> col:13 e 'void ()' static |
96 | extern void f(void); |
97 | // CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:19> col:13 f 'void ()' extern |
98 | extern "C" void g(void); |
99 | // CHECK: LinkageSpecDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:23> col:8 C |
100 | // CHECK: FunctionDecl 0x{{[^ ]*}} <col:12, col:23> col:17 g 'void ()' |
101 | inline void h(void); |
102 | // CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:19> col:13 h 'void ()' inline |
103 | void i(void) noexcept; |
104 | // CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:14> col:6 i 'void () noexcept' |
105 | void j(void) noexcept(false); |
106 | // CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:28> col:6 j 'void () noexcept(false)' |
107 | void k(void) noexcept(1); |
108 | // CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:24> col:6 k 'void () noexcept(1)' |
109 | template <typename T> |
110 | T l(T&); |
111 | // CHECK: FunctionTemplateDecl 0x{{[^ ]*}} <line:[[@LINE-2]]:1, line:[[@LINE-1]]:7> col:3 l |
112 | // CHECK-NEXT: TemplateTypeParmDecl 0x{{[^ ]*}} <line:[[@LINE-3]]:11, col:20> col:20 referenced typename depth 0 index 0 T |
113 | // CHECK-NEXT: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-3]]:1, col:7> col:3 l 'T (T &)' |
114 | // CHECK-NEXT: ParmVarDecl 0x{{[^ ]*}} <col:5, col:6> col:7 'T &' |
115 | |
116 | void m(int) {} |
117 | // CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:14> col:6 m 'void (int)' |
118 | // CHECK-NEXT: ParmVarDecl 0x{{[^ ]*}} <col:8> col:11 'int' |
119 | // CHECK-NEXT: CompoundStmt 0x{{[^ ]*}} <col:13, col:14> |
120 | |
121 | void n(int, ...) {} |
122 | // CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:19> col:6 n 'void (int, ...)' |
123 | // CHECK-NEXT: ParmVarDecl 0x{{[^ ]*}} <col:8> col:11 'int' |
124 | // CHECK-NEXT: CompoundStmt 0x{{[^ ]*}} <col:18, col:19> |
125 | |
126 | int main() { |
127 | // CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, line:[[@LINE+2]]:1> line:[[@LINE-1]]:5 main 'int ()' |
128 | a1(); // Causes this to be marked 'used' |
129 | } |
130 | |