1 namespace outer {
2 
3 template<typename T>
4 struct Foo {
5   T t;
6 };
7 
8 template <typename T, unsigned U, template<typename> class W>
9 struct Baz { };
10 
11 template <typename... T>
12 struct Qux { };
13 
14 namespace inner {
15 
16 struct Bar {
17   Bar(outer::Foo<bool>* foo) { }
18 
19   typedef int FooType;
20   using AliasType = double;
21   int *p;
22   int *f(int *p, char *x, FooType z) {
23     const FooType w = z;
24     return p + z;
25   }
26   typedef double OtherType;
27   typedef int ArrayType[5];
28   Baz<int, 1, Foo> baz;
29   Qux<int, char*, Foo<int>, FooType> qux;
30 };
31 
32 }
33 }
34 
35 template <typename T>
36 T tbar(int);
37 
38 template <typename T>
39 T tbar(int[5]);
40 
41 template <typename T, int size>
42 T tbar(int[size]);
43 
44 void foo(int i, int incomplete_array[]) { int variable_array[i]; }
45 
46 struct Blob {
47   int i;
48   int j;
49 };
50 int Blob::*member_pointer;
51 
52 namespace NS { struct Type{}; } NS::Type elaboratedNamespaceType(const NS::Type t);
53 
54 auto autoI = 0;
55 auto autoTbar = tbar<int>(0);
56 auto autoBlob = new Blob();
57 auto autoFunction(){return int();}
58 decltype(auto) autoInt = 5;
59 
60 template <typename T>
61 using TypeAlias = outer::Qux<T>;
62 
63 struct TypeAliasUser { TypeAlias<int> foo; };
64 
65 template<typename T>
66 struct Specialization {};
67 
68 template<>
69 struct Specialization<int>;
70 
71 Specialization<Specialization<bool>& > templRefParam;
72 auto autoTemplRefParam = templRefParam;
73 
74 template<typename T> struct A {};
75 template<typename T> using C = T;
76 using baz = C<A<void>>;
77 
78 auto autoTemplPointer = &autoTemplRefParam;
79 
80 // RUN: c-index-test -test-print-type %s -std=c++14 | FileCheck %s
81 // CHECK: Namespace=outer:1:11 (Definition) [type=] [typekind=Invalid] [isPOD=0]
82 // CHECK: ClassTemplate=Foo:4:8 (Definition) [type=] [typekind=Invalid] [isPOD=0]
83 // CHECK: TemplateTypeParameter=T:3:19 (Definition) [type=T] [typekind=Unexposed] [canonicaltype=type-parameter-0-0] [canonicaltypekind=Unexposed] [isPOD=0]
84 // CHECK: FieldDecl=t:5:5 (Definition) [type=T] [typekind=Unexposed] [canonicaltype=type-parameter-0-0] [canonicaltypekind=Unexposed] [isPOD=0]
85 // CHECK: TypeRef=T:3:19 [type=T] [typekind=Unexposed] [canonicaltype=type-parameter-0-0] [canonicaltypekind=Unexposed] [isPOD=0]
86 // CHECK: ClassTemplate=Baz:9:8 (Definition) [type=] [typekind=Invalid] [isPOD=0]
87 // CHECK: TemplateTypeParameter=T:8:20 (Definition) [type=T] [typekind=Unexposed] [canonicaltype=type-parameter-0-0] [canonicaltypekind=Unexposed] [isPOD=0]
88 // CHECK: NonTypeTemplateParameter=U:8:32 (Definition) [type=unsigned int] [typekind=UInt] [isPOD=1]
89 // CHECK: TemplateTemplateParameter=W:8:60 (Definition) [type=] [typekind=Invalid] [isPOD=0]
90 // CHECK: Namespace=inner:14:11 (Definition) [type=] [typekind=Invalid] [isPOD=0]
91 // CHECK: StructDecl=Bar:16:8 (Definition) [type=outer::inner::Bar] [typekind=Record] [isPOD=0] [nbFields=3]
92 // CHECK: CXXConstructor=Bar:17:3 (Definition) (converting constructor) [type=void (outer::Foo<bool> *){{.*}}] [typekind=FunctionProto] [canonicaltype=void (outer::Foo<bool> *){{.*}}] [canonicaltypekind=FunctionProto] [resulttype=void] [resulttypekind=Void] [args= [outer::Foo<bool> *] [Pointer]] [isPOD=0]
93 // CHECK: ParmDecl=foo:17:25 (Definition) [type=outer::Foo<bool> *] [typekind=Pointer] [canonicaltype=outer::Foo<bool> *] [canonicaltypekind=Pointer] [isPOD=1] [pointeetype=outer::Foo<bool>] [pointeekind=Elaborated]
94 // CHECK: NamespaceRef=outer:1:11 [type=] [typekind=Invalid] [isPOD=0]
95 // CHECK: TemplateRef=Foo:4:8 [type=] [typekind=Invalid] [isPOD=0]
96 // CHECK: CompoundStmt= [type=] [typekind=Invalid] [isPOD=0]
97 // CHECK: TypedefDecl=FooType:19:15 (Definition) [type=outer::inner::Bar::FooType] [typekind=Typedef] [canonicaltype=int] [canonicaltypekind=Int] [isPOD=1]
98 // CHECK: TypeAliasDecl=AliasType:20:9 (Definition) [type=outer::inner::Bar::AliasType] [typekind=Typedef] [canonicaltype=double] [canonicaltypekind=Double] [isPOD=1]
99 // CHECK: FieldDecl=p:21:8 (Definition) [type=int *] [typekind=Pointer] [isPOD=1] [pointeetype=int] [pointeekind=Int]
100 // CHECK: CXXMethod=f:22:8 (Definition) [type=int *(int *, char *, outer::inner::Bar::FooType){{.*}}] [typekind=FunctionProto] [canonicaltype=int *(int *, char *, int){{.*}}] [canonicaltypekind=FunctionProto] [resulttype=int *] [resulttypekind=Pointer] [args= [int *] [Pointer] [char *] [Pointer] [outer::inner::Bar::FooType] [Typedef]] [isPOD=0]
101 // CHECK: ParmDecl=p:22:15 (Definition) [type=int *] [typekind=Pointer] [isPOD=1] [pointeetype=int] [pointeekind=Int]
102 // CHECK: ParmDecl=x:22:24 (Definition) [type=char *] [typekind=Pointer] [isPOD=1] [pointeetype=char] [pointeekind=Char_{{[US]}}]
103 // CHECK: ParmDecl=z:22:35 (Definition) [type=outer::inner::Bar::FooType] [typekind=Typedef] [canonicaltype=int] [canonicaltypekind=Int] [isPOD=1]
104 // CHECK: TypeRef=outer::inner::Bar::FooType:19:15 [type=outer::inner::Bar::FooType] [typekind=Typedef] [canonicaltype=int] [canonicaltypekind=Int] [isPOD=1]
105 // CHECK: CompoundStmt= [type=] [typekind=Invalid] [isPOD=0]
106 // CHECK: DeclStmt= [type=] [typekind=Invalid] [isPOD=0]
107 // CHECK: VarDecl=w:23:19 (Definition) [type=const outer::inner::Bar::FooType] [typekind=Typedef] const [canonicaltype=const int] [canonicaltypekind=Int] [isPOD=1]
108 // CHECK: TypeRef=outer::inner::Bar::FooType:19:15 [type=outer::inner::Bar::FooType] [typekind=Typedef] [canonicaltype=int] [canonicaltypekind=Int] [isPOD=1]
109 // CHECK: UnexposedExpr=z:22:35 [type=outer::inner::Bar::FooType] [typekind=Typedef] [canonicaltype=int] [canonicaltypekind=Int] [isPOD=1]
110 // CHECK: DeclRefExpr=z:22:35 [type=outer::inner::Bar::FooType] [typekind=Typedef] [canonicaltype=int] [canonicaltypekind=Int] [isPOD=1]
111 // CHECK: ReturnStmt= [type=] [typekind=Invalid] [isPOD=0]
112 // CHECK: BinaryOperator= [type=int *] [typekind=Pointer] [isPOD=1] [pointeetype=int] [pointeekind=Int]
113 // CHECK: UnexposedExpr=p:22:15 [type=int *] [typekind=Pointer] [isPOD=1] [pointeetype=int] [pointeekind=Int]
114 // CHECK: DeclRefExpr=p:22:15 [type=int *] [typekind=Pointer] [isPOD=1] [pointeetype=int] [pointeekind=Int]
115 // CHECK: UnexposedExpr=z:22:35 [type=outer::inner::Bar::FooType] [typekind=Typedef] [canonicaltype=int] [canonicaltypekind=Int] [isPOD=1]
116 // CHECK: DeclRefExpr=z:22:35 [type=outer::inner::Bar::FooType] [typekind=Typedef] [canonicaltype=int] [canonicaltypekind=Int] [isPOD=1]
117 // CHECK: TypedefDecl=OtherType:26:18 (Definition) [type=outer::inner::Bar::OtherType] [typekind=Typedef] [canonicaltype=double] [canonicaltypekind=Double] [isPOD=1]
118 // CHECK: TypedefDecl=ArrayType:27:15 (Definition) [type=outer::inner::Bar::ArrayType] [typekind=Typedef] [canonicaltype=int [5]] [canonicaltypekind=ConstantArray] [isPOD=1]
119 // CHECK: IntegerLiteral= [type=int] [typekind=Int] [isPOD=1]
120 // CHECK: FieldDecl=baz:28:20 (Definition) [type=Baz<int, 1, Foo>] [typekind=Unexposed] [templateargs/3= [type=int] [typekind=Int]] [canonicaltype=outer::Baz<int, 1, Foo>] [canonicaltypekind=Record] [canonicaltemplateargs/3= [type=int] [typekind=Int]] [isPOD=1]
121 // CHECK: TemplateRef=Baz:9:8 [type=] [typekind=Invalid] [isPOD=0]
122 // CHECK: IntegerLiteral= [type=int] [typekind=Int] [isPOD=1]
123 // CHECK: TemplateRef=Foo:4:8 [type=] [typekind=Invalid] [isPOD=0]
124 // CHECK: FieldDecl=qux:29:38 (Definition) [type=Qux<int, char *, Foo<int>, outer::inner::Bar::FooType>] [typekind=Unexposed] [templateargs/4= [type=int] [typekind=Int] [type=char *] [typekind=Pointer] [type=Foo<int>] [typekind=Unexposed] [type=outer::inner::Bar::FooType] [typekind=Typedef]] [canonicaltype=outer::Qux<int, char *, outer::Foo<int>, int>] [canonicaltypekind=Record] [canonicaltemplateargs/4= [type=int] [typekind=Int] [type=char *] [typekind=Pointer] [type=outer::Foo<int>] [typekind=Record] [type=int] [typekind=Int]] [isPOD=1]
125 // CHECK: TemplateRef=Qux:12:8 [type=] [typekind=Invalid] [isPOD=0]
126 // CHECK: TemplateRef=Foo:4:8 [type=] [typekind=Invalid] [isPOD=0]
127 // CHECK: FunctionTemplate=tbar:36:3 [type=T (int)] [typekind=FunctionProto] [canonicaltype=type-parameter-0-0 (int)] [canonicaltypekind=FunctionProto] [resulttype=T] [resulttypekind=Unexposed] [isPOD=0]
128 // CHECK: TemplateTypeParameter=T:35:20 (Definition) [type=T] [typekind=Unexposed] [canonicaltype=type-parameter-0-0] [canonicaltypekind=Unexposed] [isPOD=0]
129 // CHECK: TypeRef=T:35:20 [type=T] [typekind=Unexposed] [canonicaltype=type-parameter-0-0] [canonicaltypekind=Unexposed] [isPOD=0]
130 // CHECK: ParmDecl=:36:11 (Definition) [type=int] [typekind=Int] [isPOD=1]
131 // CHECK: FunctionTemplate=tbar:39:3 [type=T (int *)] [typekind=FunctionProto] [canonicaltype=type-parameter-0-0 (int *)] [canonicaltypekind=FunctionProto] [resulttype=T] [resulttypekind=Unexposed] [isPOD=0]
132 // CHECK: TemplateTypeParameter=T:38:20 (Definition) [type=T] [typekind=Unexposed] [canonicaltype=type-parameter-0-0] [canonicaltypekind=Unexposed] [isPOD=0]
133 // CHECK: TypeRef=T:38:20 [type=T] [typekind=Unexposed] [canonicaltype=type-parameter-0-0] [canonicaltypekind=Unexposed] [isPOD=0]
134 // CHECK: ParmDecl=:39:11 (Definition) [type=int [5]] [typekind=ConstantArray] [isPOD=1]
135 // CHECK: IntegerLiteral= [type=int] [typekind=Int] [isPOD=1]
136 // CHECK: FunctionTemplate=tbar:42:3 [type=T (int *)] [typekind=FunctionProto] [canonicaltype=type-parameter-0-0 (int *)] [canonicaltypekind=FunctionProto] [resulttype=T] [resulttypekind=Unexposed] [isPOD=0]
137 // CHECK: TemplateTypeParameter=T:41:20 (Definition) [type=T] [typekind=Unexposed] [canonicaltype=type-parameter-0-0] [canonicaltypekind=Unexposed] [isPOD=0]
138 // CHECK: NonTypeTemplateParameter=size:41:27 (Definition) [type=int] [typekind=Int] [isPOD=1]
139 // CHECK: TypeRef=T:41:20 [type=T] [typekind=Unexposed] [canonicaltype=type-parameter-0-0] [canonicaltypekind=Unexposed] [isPOD=0]
140 // CHECK: ParmDecl=:42:11 (Definition) [type=int [size]] [typekind=DependentSizedArray] [isPOD=0]
141 // CHECK: DeclRefExpr=size:41:27 [type=int] [typekind=Int] [isPOD=1]
142 // CHECK: FunctionDecl=foo:44:6 (Definition) [type=void (int, int *)] [typekind=FunctionProto] [canonicaltype=void (int, int *)] [canonicaltypekind=FunctionProto] [resulttype=void] [resulttypekind=Void] [args= [int] [Int] [int []] [IncompleteArray]] [isPOD=0]
143 // CHECK: ParmDecl=i:44:14 (Definition) [type=int] [typekind=Int] [isPOD=1]
144 // CHECK: ParmDecl=incomplete_array:44:21 (Definition) [type=int []] [typekind=IncompleteArray] [isPOD=1]
145 // CHECK: CompoundStmt= [type=] [typekind=Invalid] [isPOD=0]
146 // CHECK: DeclStmt= [type=] [typekind=Invalid] [isPOD=0]
147 // CHECK: VarDecl=variable_array:44:47 (Definition) [type=int [i]] [typekind=VariableArray] [isPOD=1]
148 // CHECK: DeclRefExpr=i:44:14 [type=int] [typekind=Int] [isPOD=1]
149 // CHECK: StructDecl=Blob:46:8 (Definition) [type=Blob] [typekind=Record] [isPOD=1] [nbFields=2]
150 // CHECK: FieldDecl=i:47:7 (Definition) [type=int] [typekind=Int] [isPOD=1]
151 // CHECK: VarDecl=member_pointer:50:12 (Definition) [type=int Blob::*] [typekind=MemberPointer] [isPOD=1]
152 // CHECK: FunctionDecl=elaboratedNamespaceType:52:42 [type=NS::Type (const NS::Type)] [typekind=FunctionProto] [canonicaltype=NS::Type (NS::Type)] [canonicaltypekind=FunctionProto] [resulttype=NS::Type] [resulttypekind=Elaborated] [args= [const NS::Type] [Elaborated]] [isPOD=0]
153 // CHECK: NamespaceRef=NS:52:11 [type=] [typekind=Invalid] [isPOD=0]
154 // CHECK: TypeRef=struct NS::Type:52:23 [type=NS::Type] [typekind=Record] [isPOD=1]
155 // CHECK: ParmDecl=t:52:81 (Definition) [type=const NS::Type] [typekind=Elaborated] const [canonicaltype=const NS::Type] [canonicaltypekind=Record] [isPOD=1]
156 // CHECK: VarDecl=autoI:54:6 (Definition) [type=int] [typekind=Auto] [canonicaltype=int] [canonicaltypekind=Int] [isPOD=1]
157 // CHECK: IntegerLiteral= [type=int] [typekind=Int] [isPOD=1]
158 // CHECK: VarDecl=autoTbar:55:6 (Definition) [type=int] [typekind=Auto] [canonicaltype=int] [canonicaltypekind=Int] [isPOD=1]
159 // CHECK: CallExpr=tbar:36:3 [type=int] [typekind=Unexposed] [canonicaltype=int] [canonicaltypekind=Int] [args= [int] [Int]] [isPOD=1]
160 // CHECK: UnexposedExpr=tbar:36:3 [type=int (*)(int)] [typekind=Pointer] [canonicaltype=int (*)(int)] [canonicaltypekind=Pointer] [isPOD=1] [pointeetype=int (int)] [pointeekind=FunctionProto]
161 // CHECK: DeclRefExpr=tbar:36:3 RefName=[55:17 - 55:21] RefName=[55:21 - 55:26] [type=int (int)] [typekind=FunctionProto] [canonicaltype=int (int)] [canonicaltypekind=FunctionProto] [isPOD=0]
162 // CHECK: IntegerLiteral= [type=int] [typekind=Int] [isPOD=1]
163 // CHECK: VarDecl=autoBlob:56:6 (Definition) [type=Blob *] [typekind=Auto] [canonicaltype=Blob *] [canonicaltypekind=Pointer] [isPOD=1]
164 // CHECK: CXXNewExpr= [type=Blob *] [typekind=Pointer] [isPOD=1] [pointeetype=Blob] [pointeekind=Record]
165 // CHECK: TypeRef=struct Blob:46:8 [type=Blob] [typekind=Record] [isPOD=1] [nbFields=2]
166 // CHECK: CallExpr=Blob:46:8 [type=Blob] [typekind=Record] [isPOD=1] [nbFields=2]
167 // CHECK: FunctionDecl=autoFunction:57:6 (Definition) [type=int ()] [typekind=FunctionProto] [canonicaltype=int ()] [canonicaltypekind=FunctionProto] [resulttype=int] [resulttypekind=Auto] [isPOD=0]
168 // CHECK: CompoundStmt= [type=] [typekind=Invalid] [isPOD=0]
169 // CHECK: ReturnStmt= [type=] [typekind=Invalid] [isPOD=0]
170 // CHECK: UnexposedExpr= [type=int] [typekind=Int] [isPOD=1]
171 // CHECK: VarDecl=autoInt:58:16 (Definition) [type=int] [typekind=Auto] [canonicaltype=int] [canonicaltypekind=Int] [isPOD=1]
172 // CHECK: IntegerLiteral= [type=int] [typekind=Int] [isPOD=1]
173 // CHECK: TypeAliasTemplateDecl=TypeAlias:61:1 (Definition) [type=] [typekind=Invalid] [isPOD=0]
174 // CHECK: TemplateTypeParameter=T:60:20 (Definition) [type=T] [typekind=Unexposed] [canonicaltype=type-parameter-0-0] [canonicaltypekind=Unexposed] [isPOD=0]
175 // CHECK: FieldDecl=foo:63:39 (Definition) [type=TypeAlias<int>] [typekind=Unexposed] [templateargs/1= [type=int] [typekind=Int]] [canonicaltype=outer::Qux<int>] [canonicaltypekind=Record] [canonicaltemplateargs/1= [type=int] [typekind=Int]] [isPOD=1]
176 // CHECK: TemplateRef=TypeAlias:61:1 [type=] [typekind=Invalid] [isPOD=0]
177 // CHECK: ClassTemplate=Specialization:66:8 (Definition) [type=] [typekind=Invalid] [isPOD=0]
178 // CHECK: TemplateTypeParameter=T:65:19 (Definition) [type=T] [typekind=Unexposed] [canonicaltype=type-parameter-0-0] [canonicaltypekind=Unexposed] [isPOD=0]
179 // CHECK: StructDecl=Specialization:69:8 [Specialization of Specialization:66:8] [type=Specialization<int>] [typekind=Record] [templateargs/1= [type=int] [typekind=Int]] [isPOD=0]
180 // CHECK: VarDecl=templRefParam:71:40 (Definition) [type=Specialization<Specialization<bool> &>] [typekind=Unexposed] [templateargs/1= [type=Specialization<bool> &] [typekind=LValueReference]] [canonicaltype=Specialization<Specialization<bool> &>] [canonicaltypekind=Record] [canonicaltemplateargs/1= [type=Specialization<bool> &] [typekind=LValueReference]] [isPOD=1]
181 // CHECK: TemplateRef=Specialization:66:8 [type=] [typekind=Invalid] [isPOD=0]
182 // CHECK: CallExpr=Specialization:66:8 [type=Specialization<Specialization<bool> &>] [typekind=Unexposed] [templateargs/1= [type=Specialization<bool> &] [typekind=LValueReference]] [canonicaltype=Specialization<Specialization<bool> &>] [canonicaltypekind=Record] [canonicaltemplateargs/1= [type=Specialization<bool> &] [typekind=LValueReference]] [isPOD=1]
183 // CHECK: VarDecl=autoTemplRefParam:72:6 (Definition) [type=Specialization<Specialization<bool> &>] [typekind=Auto] [templateargs/1= [type=Specialization<bool> &] [typekind=LValueReference]] [canonicaltype=Specialization<Specialization<bool> &>] [canonicaltypekind=Record] [canonicaltemplateargs/1= [type=Specialization<bool> &] [typekind=LValueReference]] [isPOD=1]
184 // CHECK: UnexposedExpr=templRefParam:71:40 [type=const Specialization<Specialization<bool> &>] [typekind=Unexposed] const [templateargs/1= [type=Specialization<bool> &] [typekind=LValueReference]] [canonicaltype=const Specialization<Specialization<bool> &>] [canonicaltypekind=Record] [canonicaltemplateargs/1= [type=Specialization<bool> &] [typekind=LValueReference]] [isPOD=1]
185 // CHECK: DeclRefExpr=templRefParam:71:40 [type=Specialization<Specialization<bool> &>] [typekind=Unexposed] [templateargs/1= [type=Specialization<bool> &] [typekind=LValueReference]] [canonicaltype=Specialization<Specialization<bool> &>] [canonicaltypekind=Record] [canonicaltemplateargs/1= [type=Specialization<bool> &] [typekind=LValueReference]] [isPOD=1]
186 // CHECK: TypeAliasDecl=baz:76:7 (Definition) [type=baz] [typekind=Typedef] [templateargs/1= [type=A<void>] [typekind=Unexposed]] [canonicaltype=A<void>] [canonicaltypekind=Record] [canonicaltemplateargs/1= [type=void] [typekind=Void]] [isPOD=0]
187 // CHECK: VarDecl=autoTemplPointer:78:6 (Definition) [type=Specialization<Specialization<bool> &> *] [typekind=Auto] [canonicaltype=Specialization<Specialization<bool> &> *] [canonicaltypekind=Pointer] [isPOD=1] [pointeetype=Specialization<Specialization<bool> &>] [pointeekind=Record]
188