1 // Test is line- and column-sensitive. See run lines below.
2 
3 template<typename T, T Value, template<typename U, U ValU> class X>
4 void f(X<T, Value> x);
5 
6 template<typename T> class allocator;
7 
8 template<typename T, typename Alloc = allocator<T> >
9 class vector {
10   void clear();
11 };
12 
13 template<typename T>
14 class vector<T*> { };
15 
16 struct Z1 { };
17 
18 template class vector<Z1>;
19 
20 struct Z2 { };
21 
22 template<>
23 class vector<Z2> {
24   void clear();
25 };
26 
27 template<typename T, typename U>
28 struct Y {
29   using typename T::type;
30   using U::operator Z2;
31 };
32 
33 struct Z3 { };
34 
35 const unsigned OneDimension = 1;
36 template<typename T, unsigned Dimensions = OneDimension>
37 struct array { };
38 
39 template<template<typename, unsigned> class DataStructure = array>
40 struct storage { };
41 
42 typedef unsigned Unsigned;
43 
44 template<typename T, Unsigned Value>
45 struct value_c;
46 
47 template class vector<int*>;
48 
49 struct Z4 {
50   template<typename T> T getAs();
51 };
52 
template_exprs()53 void template_exprs() {
54   f<Unsigned, OneDimension, array>(array<Unsigned, OneDimension>());
55   Z4().getAs<Unsigned>();
56 }
57 
58 template<typename T> void swap(T&, T&);
59 template<typename T, typename U> void swap(Y<T, U>&, Y<T, U>&);
60 void swap(Z4&, Z4&);
61 
62 struct Z5 {
63   int f(int);
64   float f(float);
65 };
66 
67 template<typename T>
unresolved_exprs(T & x)68 void unresolved_exprs(T &x) {
69   swap(x, x);
70   Z5 z5;
71   z5.f(x);
72   swap<T>(x, x);
73 }
74 
75 template<typename T, typename U>
76 struct Pair {
77   T first;
78   U second;
79 };
80 
81 template<typename T, typename U>
init_list(T t,U u)82 void init_list(T t, U u) {
83   typedef U second_type;
84 
85   Pair<T, U> p = { t, second_type(u) };
86 }
87 
88 template<typename T>
89 struct compare { };
90 
91 template<typename Key, typename Value,
92          typename Comparison = compare<Pair<Key, Value> >,
93          typename Allocator = allocator<Pair<Key, Value> > >
94 struct map;
95 
96 void f(map<Z4, Pair<int, Z4> >);
97 
98 template class Pair<int, int>;
99 
100 template<typename T, typename U>
101 struct SuperPair : Pair<int, int>, Pair<T, U> { };
102 
103 enum FxnTmplEnum {
104   FxnTmplEnum_A, FxnTmplEnum_B, FxnTmplEnum_C,
105 };
106 template <typename T, int I, FxnTmplEnum, int E>
foo(T Value)107 void foo(T Value) {}
108 
109 static const int FxnTmpl_Var = 7;
110 template <>
111 void foo<float, 9, FxnTmplEnum_B, FxnTmpl_Var + 7>(float Value);
112 
113 // RUN: c-index-test -test-load-source all -fno-delayed-template-parsing %s | FileCheck -check-prefix=CHECK-LOAD %s
114 // CHECK-LOAD: index-templates.cpp:4:6: FunctionTemplate=f:4:6 Extent=[3:1 - 4:22]
115 // CHECK-LOAD: index-templates.cpp:3:19: TemplateTypeParameter=T:3:19 (Definition) Extent=[3:10 - 3:20]
116 // CHECK-LOAD: index-templates.cpp:3:24: NonTypeTemplateParameter=Value:3:24 (Definition) Extent=[3:22 - 3:29]
117 // FIXME: Need the template type parameter here
118 // CHECK-LOAD: index-templates.cpp:3:66: TemplateTemplateParameter=X:3:66 (Definition) Extent=[3:31 - 3:67]
119 // CHECK-LOAD: index-templates.cpp:4:20: ParmDecl=x:4:20 (Definition) Extent=[4:8 - 4:21]
120 // CHECK-LOAD: index-templates.cpp:4:8: TemplateRef=X:3:66 Extent=[4:8 - 4:9]
121 // FIXME: Need the template type parameter here
122 // CHECK-LOAD: index-templates.cpp:4:13: DeclRefExpr=Value:3:24 Extent=[4:13 - 4:18]
123 // CHECK-LOAD: index-templates.cpp:6:28: ClassTemplate=allocator:6:28 Extent=[6:1 - 6:37]
124 // CHECK-LOAD: index-templates.cpp:6:19: TemplateTypeParameter=T:6:19 (Definition) Extent=[6:10 - 6:20]
125 // CHECK-LOAD: index-templates.cpp:9:7: ClassTemplate=vector:9:7 (Definition) Extent=[8:1 - 11:2]
126 // CHECK-LOAD: index-templates.cpp:8:19: TemplateTypeParameter=T:8:19 (Definition) Extent=[8:10 - 8:20]
127 // CHECK-LOAD: index-templates.cpp:8:31: TemplateTypeParameter=Alloc:8:31 (Definition) Extent=[8:22 - 8:51]
128 // CHECK-LOAD: index-templates.cpp:8:39: TemplateRef=allocator:6:28 Extent=[8:39 - 8:48]
129 // CHECK-LOAD: index-templates.cpp:10:8: CXXMethod=clear:10:8 Extent=[10:3 - 10:15]
130 // CHECK-LOAD: index-templates.cpp:14:7: ClassTemplatePartialSpecialization=vector:14:7 (Definition) [Specialization of vector:9:7] Extent=[13:1 - 14:21]
131 // CHECK-LOAD: index-templates.cpp:13:19: TemplateTypeParameter=T:13:19 (Definition) Extent=[13:10 - 13:20]
132 // CHECK-LOAD: index-templates.cpp:16:8: StructDecl=Z1:16:8 (Definition) Extent=[16:1 - 16:14]
133 // CHECK-LOAD: index-templates.cpp:18:16: ClassDecl=vector:18:16 (Definition) [Specialization of vector:9:7] Extent=[18:1 - 18:26]
134 // CHECK-LOAD: index-templates.cpp:18:23: TypeRef=struct Z1:16:8 Extent=[18:23 - 18:25]
135 // CHECK-LOAD-NOT: CXXMethod=clear
136 // CHECK-LOAD: index-templates.cpp:20:8: StructDecl=Z2:20:8 (Definition) Extent=[20:1 - 20:14]
137 // CHECK-LOAD: index-templates.cpp:23:7: ClassDecl=vector:23:7 (Definition) [Specialization of vector:9:7] Extent=[22:1 - 25:2]
138 // CHECK-LOAD: index-templates.cpp:23:14: TypeRef=struct Z2:20:8 Extent=[23:14 - 23:16]
139 // CHECK-LOAD: index-templates.cpp:24:8: CXXMethod=clear:24:8 Extent=[24:3 - 24:15]
140 // CHECK-LOAD: index-templates.cpp:28:8: ClassTemplate=Y:28:8 (Definition) Extent=[27:1 - 31:2]
141 // CHECK-LOAD: index-templates.cpp:27:19: TemplateTypeParameter=T:27:19 (Definition) Extent=[27:10 - 27:20]
142 // CHECK-LOAD: index-templates.cpp:27:31: TemplateTypeParameter=U:27:31 (Definition) Extent=[27:22 - 27:32]
143 // CHECK-LOAD: index-templates.cpp:29:21: UsingDeclaration=type:29:21 Extent=[29:3 - 29:25]
144 // CHECK-LOAD: index-templates.cpp:30:12: UsingDeclaration=operator Z2:30:12 Extent=[30:3 - 30:23]
145 // CHECK-LOAD: index-templates.cpp:30:21: TypeRef=struct Z2:20:8 Extent=[30:21 - 30:23]
146 // CHECK-LOAD: index-templates.cpp:35:16: VarDecl=OneDimension:35:16 (Definition) Extent=[35:1 - 35:32]
147 // CHECK-LOAD: index-templates.cpp:35:31: UnexposedExpr= Extent=[35:31 - 35:32]
148 // CHECK-LOAD: index-templates.cpp:35:31: IntegerLiteral= Extent=[35:31 - 35:32]
149 // CHECK-LOAD: index-templates.cpp:37:8: ClassTemplate=array:37:8 (Definition) Extent=[36:1 - 37:17]
150 // CHECK-LOAD: index-templates.cpp:36:19: TemplateTypeParameter=T:36:19 (Definition) Extent=[36:10 - 36:20]
151 // CHECK-LOAD: index-templates.cpp:36:31: NonTypeTemplateParameter=Dimensions:36:31 (Definition) Extent=[36:22 - 36:56]
152 // CHECK-LOAD: index-templates.cpp:36:44: DeclRefExpr=OneDimension:35:16 Extent=[36:44 - 36:56]
153 // CHECK-LOAD: index-templates.cpp:40:8: ClassTemplate=storage:40:8 (Definition) Extent=[39:1 - 40:19]
154 // CHECK-LOAD: index-templates.cpp:39:45: TemplateTemplateParameter=DataStructure:39:45 (Definition) Extent=[39:10 - 39:66]
155 // CHECK-LOAD: index-templates.cpp:39:19: TemplateTypeParameter=:39:19 (Definition) Extent=[39:19 - 39:27]
156 // CHECK-LOAD: index-templates.cpp:39:37: NonTypeTemplateParameter=:39:37 (Definition) Extent=[39:29 - 39:37]
157 // CHECK-LOAD: index-templates.cpp:39:61: TemplateRef=array:37:8 Extent=[39:61 - 39:66]
158 // CHECK-LOAD: index-templates.cpp:42:18: TypedefDecl=Unsigned:42:18 (Definition) Extent=[42:1 - 42:26]
159 // CHECK-LOAD: index-templates.cpp:45:8: ClassTemplate=value_c:45:8 Extent=[44:1 - 45:15]
160 // CHECK-LOAD: index-templates.cpp:44:19: TemplateTypeParameter=T:44:19 (Definition) Extent=[44:10 - 44:20]
161 // CHECK-LOAD: index-templates.cpp:44:31: NonTypeTemplateParameter=Value:44:31 (Definition) Extent=[44:22 - 44:36]
162 // CHECK-LOAD: index-templates.cpp:44:22: TypeRef=Unsigned:42:18 Extent=[44:22 - 44:30]
163 // CHECK-LOAD: index-templates.cpp:47:16: ClassDecl=vector:47:16 (Definition) [Specialization of vector:14:7] Extent=[47:1 - 47:28]
164 // CHECK-LOAD: index-templates.cpp:49:8: StructDecl=Z4:49:8 (Definition) Extent=[49:1 - 51:2]
165 // CHECK-LOAD: index-templates.cpp:50:26: FunctionTemplate=getAs:50:26 Extent=[50:3 - 50:33]
166 // CHECK-LOAD: index-templates.cpp:50:21: TemplateTypeParameter=T:50:21 (Definition) Extent=[50:12 - 50:22]
167 // CHECK-LOAD: index-templates.cpp:53:6: FunctionDecl=template_exprs:53:6 (Definition)
168 // CHECK-LOAD: index-templates.cpp:54:3: CallExpr=f:4:6 Extent=[54:3 - 54:68]
169 // CHECK-LOAD: index-templates.cpp:54:3: UnexposedExpr=f:4:6 Extent=[54:3 - 54:35]
170 // CHECK-LOAD: index-templates.cpp:54:3: DeclRefExpr=f:4:6 RefName=[54:3 - 54:4] RefName=[54:4 - 54:35] Extent=[54:3 - 54:35]
171 // CHECK-LOAD: index-templates.cpp:54:5: TypeRef=Unsigned:42:18 Extent=[54:5 - 54:13]
172 // CHECK-LOAD: index-templates.cpp:54:15: DeclRefExpr=OneDimension:35:16 Extent=[54:15 - 54:27]
173 // CHECK-LOAD: index-templates.cpp:54:29: TemplateRef=array:37:8 Extent=[54:29 - 54:34]
174 // CHECK-LOAD: index-templates.cpp:55:8: MemberRefExpr=getAs:50:26 SingleRefName=[55:8 - 55:13] RefName=[55:8 - 55:13] Extent=[55:3 - 55:23]
175 // CHECK-LOAD: index-templates.cpp:55:3: CallExpr=Z4:49:8 Extent=[55:3 - 55:7]
176 // CHECK-LOAD: index-templates.cpp:55:14: TypeRef=Unsigned:42:18 Extent=[55:14 - 55:22]
177 // CHECK-LOAD: index-templates.cpp:68:6: FunctionTemplate=unresolved_exprs:68:6 (Definition)
178 // CHECK-LOAD: index-templates.cpp:69:3: OverloadedDeclRef=swap[60:6, 59:39, 58:27]
179 // CHECK-LOAD: index-templates.cpp:71:6: OverloadedDeclRef=f[63:7, 64:9]
180 // CHECK-LOAD: index-templates.cpp:72:3: OverloadedDeclRef=swap[58:27, 59:39]
181 // CHECK-LOAD: index-templates.cpp:82:6: FunctionTemplate=init_list:82:6 (Definition)
182 // CHECK-LOAD: index-templates.cpp:85:14: VarDecl=p:85:14 (Definition)
183 // CHECK-LOAD: index-templates.cpp:85:20: DeclRefExpr=t:82:18 Extent=[85:20 - 85:21]
184 // CHECK-LOAD: index-templates.cpp:85:23: TypeRef=second_type:83:13 Extent=[85:23 - 85:34]
185 // CHECK-LOAD: index-templates.cpp:85:35: DeclRefExpr=u:82:23 Extent=[85:35 - 85:36]
186 // CHECK-LOAD: index-templates.cpp:101:8: ClassTemplate=SuperPair:101:8 (Definition) Extent=[100:1 - 101:50]
187 // CHECK-LOAD: index-templates.cpp:100:19: TemplateTypeParameter=T:100:19 (Definition) Extent=[100:10 - 100:20]
188 // CHECK-LOAD: index-templates.cpp:100:31: TemplateTypeParameter=U:100:31 (Definition) Extent=[100:22 - 100:32]
189 // CHECK-LOAD: index-templates.cpp:101:20: C++ base class specifier=Pair<int, int>:98:16 [access=public isVirtual=false] Extent=[101:20 - 101:34]
190 // CHECK-LOAD: index-templates.cpp:101:36: C++ base class specifier=Pair<T, U>:76:8 [access=public isVirtual=false] Extent=[101:36 - 101:46]
191 // CHECK-LOAD: index-templates.cpp:111:6: FunctionDecl=foo:111:6 [Specialization of foo:107:6] [Template arg 0: kind: 1, type: float] [Template arg 1: kind: 4, intval: 9] [Template arg 2: kind: 4, intval: 1] [Template arg 3: kind: 4, intval: 14] Extent=[110:1 - 111:64]
192 
193 // RUN: c-index-test -test-load-source-usrs all -fno-delayed-template-parsing %s | FileCheck -check-prefix=CHECK-USRS %s
194 // CHECK-USRS: index-templates.cpp c:@FT@>3#T#Nt0.0#t>2#T#Nt1.0f#>t0.22S0_#v# Extent=[3:1 - 4:22]
195 // CHECK-USRS: index-templates.cpp c:index-templates.cpp@70 Extent=[3:10 - 3:20]
196 // CHECK-USRS: index-templates.cpp c:index-templates.cpp@82 Extent=[3:22 - 3:29]
197 // CHECK-USRS: index-templates.cpp c:index-templates.cpp@91 Extent=[3:31 - 3:67]
198 // CHECK-USRS: index-templates.cpp c:index-templates.cpp@136@FT@>3#T#Nt0.0#t>2#T#Nt1.0f#>t0.22S0_#v#@x Extent=[4:8 - 4:21]
199 // CHECK-USRS: index-templates.cpp c:@ST>1#T@allocator Extent=[6:1 - 6:37]
200 // CHECK-USRS: index-templates.cpp c:index-templates.cpp@162 Extent=[6:10 - 6:20]
201 // CHECK-USRS: index-templates.cpp c:@ST>2#T#T@vector Extent=[8:1 - 11:2]
202 // CHECK-USRS: index-templates.cpp c:index-templates.cpp@201 Extent=[8:10 - 8:20]
203 // CHECK-USRS: index-templates.cpp c:index-templates.cpp@213 Extent=[8:22 - 8:51]
204 // CHECK-USRS: index-templates.cpp c:@ST>2#T#T@vector@F@clear# Extent=[10:3 - 10:15]
205 // CHECK-USRS: index-templates.cpp c:@SP>1#T@vector>#*t0.0#>@ST>1#T@allocator1S0_ Extent=[13:1 - 14:21]
206 // CHECK-USRS: index-templates.cpp c:index-templates.cpp@289 Extent=[13:10 - 13:20]
207 // CHECK-USRS: index-templates.cpp c:@S@Z1 Extent=[16:1 - 16:14]
208 // CHECK-USRS: index-templates.cpp c:@S@vector>#$@S@Z1#$@S@allocator>#S0_ Extent=[18:1 - 18:26]
209 // CHECK-USRS: index-templates.cpp c:@S@Z2 Extent=[20:1 - 20:14]
210 // CHECK-USRS: index-templates.cpp c:@S@vector>#$@S@Z2#$@S@allocator>#S0_ Extent=[22:1 - 25:2]
211 // CHECK-USRS: index-templates.cpp c:@S@vector>#$@S@Z2#$@S@allocator>#S0_@F@clear# Extent=[24:3 - 24:15]
212 // CHECK-USRS: index-templates.cpp c:@ST>2#T#T@Y Extent=[27:1 - 31:2]
213 // CHECK-USRS: index-templates.cpp c:index-templates.cpp@443 Extent=[27:10 - 27:20]
214 // CHECK-USRS: index-templates.cpp c:index-templates.cpp@455 Extent=[27:22 - 27:32]
215 // CHECK-USRS-NOT: type
216 // CHECK-USRS: index-templates.cpp c:@S@Z3 Extent=[33:1 - 33:14]
217 // CHECK-USRS: index-templates.cpp c:@F@f#$@S@map>#$@S@Z4#$@S@Pair>#I#S1_#$@S@compare>#$@S@Pair>#S1_#S2_#$@S@allocator>#S4_#
218