blob: 62ae9648dde049a412eec9c4c945170ac4de4bcb [file] [log] [blame]
Aaron Ballman7278cc72018-11-30 14:43:21 +00001// RUN: %clang_cc1 -triple x86_64-unknown-unknown -ast-dump %s | FileCheck -strict-whitespace %s
2
3struct 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
16struct 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
56struct 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)'
Stephen Kelly42d99502019-01-15 22:50:37 +000059 // CHECK-NEXT: Overrides: [ 0x{{[^ ]*}} S::f 'void (float, int)' ]
Aaron Ballman7278cc72018-11-30 14:43:21 +000060 // 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
Aaron Ballman7278cc72018-11-30 14:43:21 +000063 // 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
71struct U {
72 void f();
73 // CHECK: CXXMethodDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:10> col:8 f 'void ()'
74};
75void 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
79void a1();
80// CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:9> col:6 used a1 'void ()'
81void a2(void);
82// CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:13> col:6 a2 'void ()'
83void 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'
87void 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
92constexpr void d(void);
93// CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:22> col:16 constexpr d 'void ()'
94static void e(void);
95// CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:19> col:13 e 'void ()' static
96extern void f(void);
97// CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:19> col:13 f 'void ()' extern
98extern "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 ()'
101inline void h(void);
102// CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:19> col:13 h 'void ()' inline
103void i(void) noexcept;
104// CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:14> col:6 i 'void () noexcept'
105void j(void) noexcept(false);
106// CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:28> col:6 j 'void () noexcept(false)'
107void k(void) noexcept(1);
108// CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:24> col:6 k 'void () noexcept(1)'
109template <typename T>
110T 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
116void 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
121int main() {
122 // CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, line:[[@LINE+2]]:1> line:[[@LINE-1]]:5 main 'int ()'
123 a1(); // Causes this to be marked 'used'
124}