1 | // RUN: %clang_cc1 -triple i686-mingw32 -ast-dump %s | FileCheck %s
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2 | // RUN: %clang_cc1 -triple i686-mingw32 -std=c++1z -ast-dump %s | FileCheck %s -check-prefix=CHECK-1Z
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3 |
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4 | template<class T>
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5 | class P {
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6 | public:
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7 | P(T* t) {}
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8 | };
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9 |
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10 | namespace foo {
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11 | class A { public: A(int = 0) {} };
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12 | enum B {};
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13 | typedef int C;
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14 | }
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15 |
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16 | // CHECK: VarDecl {{0x[0-9a-fA-F]+}} <line:[[@LINE+1]]:1, col:36> col:15 ImplicitConstrArray 'foo::A [2]'
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17 | static foo::A ImplicitConstrArray[2];
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18 |
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19 | int main() {
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20 | // CHECK: CXXNewExpr {{0x[0-9a-fA-F]+}} <col:19, col:28> 'foo::A *'
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21 | P<foo::A> p14 = new foo::A;
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22 | // CHECK: CXXNewExpr {{0x[0-9a-fA-F]+}} <col:19, col:28> 'foo::B *'
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23 | P<foo::B> p24 = new foo::B;
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24 | // CHECK: CXXNewExpr {{0x[0-9a-fA-F]+}} <col:19, col:28> 'foo::C *'
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25 | P<foo::C> pr4 = new foo::C;
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26 | }
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27 |
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28 | foo::A getName() {
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29 | // CHECK: CXXConstructExpr {{0x[0-9a-fA-F]+}} <col:10, col:17> 'foo::A'
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30 | return foo::A();
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31 | }
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32 |
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33 | void destruct(foo::A *a1, foo::A *a2, P<int> *p1) {
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34 | // CHECK: MemberExpr {{0x[0-9a-fA-F]+}} <col:3, col:8> '<bound member function type>' ->~A
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35 | a1->~A();
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36 | // CHECK: MemberExpr {{0x[0-9a-fA-F]+}} <col:3, col:16> '<bound member function type>' ->~A
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37 | a2->foo::A::~A();
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38 | // CHECK: MemberExpr {{0x[0-9a-fA-F]+}} <col:3, col:13> '<bound member function type>' ->~P
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39 | p1->~P<int>();
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40 | }
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41 |
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42 | struct D {
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43 | D(int);
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44 | ~D();
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45 | };
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46 |
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47 | void construct() {
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48 | using namespace foo;
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49 | A a = A(12);
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50 | // CHECK: CXXConstructExpr {{0x[0-9a-fA-F]+}} <col:9, col:13> 'foo::A' 'void (int){{( __attribute__\(\(thiscall\)\))?}}'
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51 | D d = D(12);
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52 | // CHECK: CXXConstructExpr {{0x[0-9a-fA-F]+}} <col:9, col:13> 'D' 'void (int){{( __attribute__\(\(thiscall\)\))?}}'
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53 | }
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54 |
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55 | namespace PR38987 {
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56 | struct A { A(); };
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57 | template <class T> void f() { T{}; }
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58 | template void f<A>();
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59 | // CHECK: CXXTemporaryObjectExpr {{.*}} <col:31, col:33> 'PR38987::A':'PR38987::A'
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60 | }
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61 |
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62 | void abort() __attribute__((noreturn));
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63 |
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64 | namespace std {
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65 | typedef decltype(sizeof(int)) size_t;
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66 |
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67 | template <typename E> struct initializer_list {
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68 | const E *p;
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69 | size_t n;
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70 | initializer_list(const E *p, size_t n) : p(p), n(n) {}
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71 | };
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72 |
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73 | template <typename F, typename S> struct pair {
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74 | F f;
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75 | S s;
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76 | pair(const F &f, const S &s) : f(f), s(s) {}
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77 | };
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78 |
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79 | struct string {
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80 | const char *str;
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81 | string() { abort(); }
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82 | string(const char *S) : str(S) {}
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83 | ~string() { abort(); }
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84 | };
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85 |
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86 | template<typename K, typename V>
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87 | struct map {
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88 | using T = pair<K, V>;
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89 | map(initializer_list<T> i, const string &s = string()) {}
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90 | ~map() { abort(); }
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91 | };
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92 |
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93 | }; // namespace std
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94 |
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95 | #if __cplusplus >= 201703L
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96 | // CHECK-1Z: FunctionDecl {{.*}} construct_with_init_list
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97 | std::map<int, int> construct_with_init_list() {
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98 | // CHECK-1Z-NEXT: CompoundStmt
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99 | // CHECK-1Z-NEXT: ReturnStmt {{.*}} <line:[[@LINE+5]]:3, col:35
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100 | // CHECK-1Z-NEXT: ExprWithCleanups {{.*}} <col:10, col:35
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101 | // CHECK-1Z-NEXT: CXXBindTemporaryExpr {{.*}} <col:10, col:35
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102 | // CHECK-1Z-NEXT: CXXTemporaryObjectExpr {{.*}} <col:10, col:35
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103 | // CHECK-1Z-NEXT: CXXStdInitializerListExpr {{.*}} <col:28, col:35
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104 | return std::map<int, int>{{0, 0}};
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105 | }
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106 |
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107 | // CHECK-1Z: NamespaceDecl {{.*}} in_class_init
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108 | namespace in_class_init {
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109 | struct A {};
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110 |
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111 | // CHECK-1Z: CXXRecordDecl {{.*}} struct B definition
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112 | struct B {
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113 | // CHECK-1Z: FieldDecl {{.*}} a 'in_class_init::A'
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114 | // CHECK-1Z-NEXT: InitListExpr {{.*}} <col:11, col:12
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115 | A a = {};
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116 | };
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117 | }
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118 |
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119 | // CHECK-1Z: NamespaceDecl {{.*}} delegating_constructor_init
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120 | namespace delegating_constructor_init {
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121 | struct A {};
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122 |
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123 | struct B : A {
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124 | A a;
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125 | B(A a) : a(a) {}
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126 | };
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127 |
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128 | // CHECK-1Z: CXXRecordDecl {{.*}} struct C definition
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129 | struct C : B {
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130 | // CHECK-1Z: CXXConstructorDecl {{.*}} C
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131 | // CHECK-1Z-NEXT: CXXCtorInitializer 'delegating_constructor_init::B'
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132 | // CHECK-1Z-NEXT: CXXConstructExpr {{.*}} <col:11, col:15
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133 | // CHECK-1Z-NEXT: InitListExpr {{.*}} <col:13, col:14
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134 | C() : B({}) {};
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135 | };
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136 | }
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137 |
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138 | // CHECK-1Z: NamespaceDecl {{.*}} new_init
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139 | namespace new_init {
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140 | void A() {
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141 | // CHECK-1Z: CXXNewExpr {{.*}} <line:[[@LINE+2]]:5, col:14
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142 | // CHECK-1Z-NEXT: InitListExpr {{.*}} <col:12, col:14
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143 | new int{0};
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144 | }
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145 | }
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146 | #endif
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147 | |