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