1 struct X { int x; };
2 void z(int);
3 typedef struct t TYPEDEF;
4 
5 void foo() {
6   int y = 17;
7   // RUN: %clang_cc1 -fsyntax-only -fcxx-exceptions -code-completion-patterns -code-completion-at=%s:6:14 -std=gnu++98 %s -o - | FileCheck -check-prefix=CHECK-CC1 %s
8   // CHECK-CC1: COMPLETION: bool
9   // CHECK-CC1-NEXT: COMPLETION: char
10   // CHECK-CC1-NEXT: COMPLETION: class
11   // CHECK-CC1-NEXT: COMPLETION: const
12   // CHECK-CC1-NEXT: COMPLETION: Pattern : const_cast<<#type#>>(<#expression#>)
13   // CHECK-CC1: COMPLETION: Pattern : [#void#]delete <#expression#>
14   // CHECK-CC1-NEXT: COMPLETION: Pattern : [#void#]delete [] <#expression#>
15   // CHECK-CC1-NEXT: COMPLETION: Pattern : do {
16   // CHECK-CC1-NEXT: <#statements#>
17   // CHECK-CC1-NEXT: }
18   // CHECK-CC1: COMPLETION: double
19   // CHECK-CC1-NEXT: COMPLETION: Pattern : dynamic_cast<<#type#>>(<#expression#>)
20   // CHECK-CC1-NEXT: COMPLETION: enum
21   // CHECK-CC1-NEXT: COMPLETION: extern
22   // CHECK-CC1-NEXT: COMPLETION: Pattern : [#bool#]false
23   // CHECK-CC1-NEXT: COMPLETION: float
24   // CHECK-CC1-NEXT: COMPLETION: foo : [#void#]foo()
25   // CHECK-CC1-NEXT: COMPLETION: Pattern : for (<#init-statement#>; <#condition#>; <#inc-expression#>) {
26   // CHECK-CC1-NEXT: <#statements#>{{$}}
27   // CHECK-CC1-NEXT: }
28   // CHECK-CC1: COMPLETION: Pattern : goto <#label#>;
29   // CHECK-CC1-NEXT: COMPLETION: Pattern : if (<#condition#>) {
30   // CHECK-CC1-NEXT: <#statements#>{{$}}
31   // CHECK-CC1-NEXT: }
32   // CHECK-CC1: COMPLETION: int
33   // CHECK-CC1-NEXT: COMPLETION: long
34   // CHECK-CC1-NEXT: COMPLETION: Pattern : new <#type#>(<#expressions#>)
35   // CHECK-CC1-NEXT: COMPLETION: Pattern : new <#type#>[<#size#>](<#expressions#>)
36   // CHECK-CC1-NEXT: COMPLETION: operator
37   // CHECK-CC1-NEXT: COMPLETION: Pattern : reinterpret_cast<<#type#>>(<#expression#>)
38   // CHECK-CC1-NEXT: COMPLETION: Pattern : return;
39   // CHECK-CC1-NEXT: COMPLETION: short
40   // CHECK-CC1-NEXT: COMPLETION: signed
41   // CHECK-CC1-NEXT: COMPLETION: Pattern : [#size_t#]sizeof(<#expression-or-type#>)
42   // CHECK-CC1-NEXT: COMPLETION: static
43   // CHECK-CC1-NEXT: COMPLETION: Pattern : static_cast<<#type#>>(<#expression#>)
44   // CHECK-CC1-NEXT: COMPLETION: struct
45   // CHECK-CC1-NEXT: COMPLETION: Pattern : switch (<#condition#>) {
46   // CHECK-CC1: COMPLETION: t : t
47   // CHECK-CC1-NEXT: COMPLETION: Pattern : [#void#]throw <#expression#>
48   // CHECK-CC1-NEXT: COMPLETION: Pattern : [#bool#]true
49   // CHECK-CC1-NEXT: COMPLETION: Pattern : try {
50   // CHECK-CC1-NEXT: <#statements#>
51   // CHECK-CC1-NEXT: } catch (<#declaration#>) {
52   // CHECK-CC1-NEXT: <#statements#>
53   // CHECK-CC1-NEXT: }
54   // CHECK-CC1: COMPLETION: TYPEDEF : TYPEDEF
55   // CHECK-CC1-NEXT: COMPLETION: Pattern : typedef <#type#> <#name#>;
56   // CHECK-CC1-NEXT: COMPLETION: Pattern : [#std::type_info#]typeid(<#expression-or-type#>)
57   // CHECK-CC1-NEXT: COMPLETION: Pattern : typename <#name#>
58   // CHECK-CC1-NEXT: COMPLETION: Pattern : typeof <#expression#>
59   // CHECK-CC1-NEXT: COMPLETION: Pattern : typeof(<#type#>)
60   // CHECK-CC1-NEXT: COMPLETION: union
61   // CHECK-CC1-NEXT: COMPLETION: unsigned
62   // CHECK-CC1-NOT: COMPLETION: Pattern : using <#name#> = <#type#>;
63   // CHECK-CC1-NEXT: COMPLETION: Pattern : using namespace <#identifier#>;
64   // CHECK-CC1-NEXT: COMPLETION: void
65   // CHECK-CC1-NEXT: COMPLETION: volatile
66   // CHECK-CC1-NEXT: COMPLETION: wchar_t
67   // CHECK-CC1-NEXT: COMPLETION: Pattern : while (<#condition#>) {
68   // CHECK-CC1-NEXT: <#statements#>
69   // CHECK-CC1-NEXT: }
70   // CHECK-CC1: COMPLETION: X : X
71   // CHECK-CC1-NEXT: COMPLETION: y : [#int#]y
72   // CHECK-CC1-NEXT: COMPLETION: z : [#void#]z(<#int#>)
73 
74   // RUN: %clang_cc1 -fsyntax-only  -code-completion-patterns -code-completion-at=%s:4:1 -std=gnu++98 %s -o - | FileCheck -check-prefix=CHECK-CC2 %s
75   // CHECK-CC2: COMPLETION: Pattern : asm(<#string-literal#>)
76   // CHECK-CC2-NEXT: COMPLETION: bool
77   // CHECK-CC2-NEXT: COMPLETION: char
78   // CHECK-CC2-NEXT: COMPLETION: class
79   // CHECK-CC2-NEXT: COMPLETION: const
80   // CHECK-CC2-NEXT: COMPLETION: double
81   // CHECK-CC2-NEXT: COMPLETION: enum
82   // CHECK-CC2-NEXT: COMPLETION: extern
83   // CHECK-CC2-NEXT: COMPLETION: float
84   // CHECK-CC2-NEXT: COMPLETION: inline
85   // CHECK-CC2-NEXT: COMPLETION: int
86   // CHECK-CC2-NEXT: COMPLETION: long
87   // CHECK-CC2-NEXT: COMPLETION: Pattern : namespace <#identifier#> {
88   // CHECK-CC2-NEXT: <#declarations#>
89   // CHECK-CC2-NEXT: }
90   // CHECK-CC2: COMPLETION: Pattern : namespace <#name#> = <#namespace#>;
91   // CHECK-CC2-NEXT: COMPLETION: operator
92   // CHECK-CC2-NEXT: COMPLETION: short
93   // CHECK-CC2-NEXT: COMPLETION: signed
94   // CHECK-CC2-NEXT: COMPLETION: static
95   // CHECK-CC2-NEXT: COMPLETION: struct
96   // CHECK-CC2-NEXT: COMPLETION: t : t
97   // CHECK-CC2-NEXT: COMPLETION: Pattern : template <#declaration#>
98   // CHECK-CC2-NEXT: COMPLETION: Pattern : template<<#parameters#>>
99   // CHECK-CC2-NEXT: COMPLETION: TYPEDEF : TYPEDEF
100   // CHECK-CC2-NEXT: COMPLETION: Pattern : typedef <#type#> <#name#>;
101   // CHECK-CC2-NEXT: COMPLETION: Pattern : typename <#name#>
102   // CHECK-CC2-NEXT: COMPLETION: Pattern : typeof <#expression#>
103   // CHECK-CC2-NEXT: COMPLETION: Pattern : typeof(<#type#>)
104   // CHECK-CC2-NEXT: COMPLETION: union
105   // CHECK-CC2-NEXT: COMPLETION: unsigned
106   // CHECK-CC2-NEXT: COMPLETION: Pattern : using <#qualifier#>::<#name#>;
107   // CHECK-CC2-NOT: COMPLETION: Pattern : using <#name#> = <#type#>;
108   // CHECK-CC2-NEXT: COMPLETION: Pattern : using namespace <#identifier#>;
109   // CHECK-CC2-NEXT: COMPLETION: void
110   // CHECK-CC2-NEXT: COMPLETION: volatile
111   // CHECK-CC2-NEXT: COMPLETION: wchar_t
112   // CHECK-CC2-NEXT: COMPLETION: X : X
113 
114   // RUN: %clang_cc1 -fsyntax-only -code-completion-patterns -code-completion-at=%s:1:19 -std=gnu++98 %s -o - | FileCheck -check-prefix=CHECK-CC3 %s
115   // CHECK-CC3: COMPLETION: bool
116   // CHECK-CC3-NEXT: COMPLETION: char
117   // CHECK-CC3-NEXT: COMPLETION: class
118   // CHECK-CC3-NEXT: COMPLETION: const
119   // CHECK-CC3-NEXT: COMPLETION: double
120   // CHECK-CC3-NEXT: COMPLETION: enum
121   // CHECK-CC3-NEXT: COMPLETION: explicit
122   // CHECK-CC3-NEXT: COMPLETION: extern
123   // CHECK-CC3-NEXT: COMPLETION: float
124   // CHECK-CC3-NEXT: COMPLETION: friend
125   // CHECK-CC3-NEXT: COMPLETION: inline
126   // CHECK-CC3-NEXT: COMPLETION: int
127   // CHECK-CC3-NEXT: COMPLETION: long
128   // CHECK-CC3-NEXT: COMPLETION: mutable
129   // CHECK-CC3-NEXT: COMPLETION: operator
130   // CHECK-CC3-NEXT: COMPLETION: Pattern : private:
131   // CHECK-CC3-NEXT: COMPLETION: Pattern : protected:
132   // CHECK-CC3-NEXT: COMPLETION: Pattern : public:
133   // CHECK-CC3-NEXT: COMPLETION: short
134   // CHECK-CC3-NEXT: COMPLETION: signed
135   // CHECK-CC3-NEXT: COMPLETION: static
136   // CHECK-CC3-NEXT: COMPLETION: struct
137   // CHECK-CC3-NEXT: COMPLETION: Pattern : template<<#parameters#>>
138   // CHECK-CC3-NEXT: COMPLETION: Pattern : typedef <#type#> <#name#>;
139   // CHECK-CC3-NEXT: COMPLETION: Pattern : typename <#name#>
140   // CHECK-CC3-NEXT: COMPLETION: Pattern : typeof <#expression#>
141   // CHECK-CC3-NEXT: COMPLETION: Pattern : typeof(<#type#>)
142   // CHECK-CC3-NEXT: COMPLETION: union
143   // CHECK-CC3-NEXT: COMPLETION: unsigned
144   // CHECK-CC3-NEXT: COMPLETION: Pattern : using <#qualifier#>::<#name#>;
145   // CHECK-CC3-NOT: COMPLETION: Pattern : using <#name#> = <#type#>;
146   // CHECK-CC3-NEXT: COMPLETION: virtual
147   // CHECK-CC3-NEXT: COMPLETION: void
148   // CHECK-CC3-NEXT: COMPLETION: volatile
149   // CHECK-CC3-NEXT: COMPLETION: wchar_t
150   // CHECK-CC3-NEXT: COMPLETION: X : X
151 
152   // RUN: %clang_cc1 -fsyntax-only -fcxx-exceptions -code-completion-patterns -code-completion-at=%s:6:11 -std=gnu++98 %s -o - | FileCheck -check-prefix=CHECK-CC4 %s
153   // CHECK-CC4: COMPLETION: bool
154   // CHECK-CC4-NEXT: COMPLETION: char
155   // CHECK-CC4-NEXT: COMPLETION: class
156   // CHECK-CC4-NEXT: COMPLETION: const
157   // CHECK-CC4-NEXT: COMPLETION: Pattern : const_cast<<#type#>>(<#expression#>)
158   // CHECK-CC4-NEXT: COMPLETION: Pattern : [#void#]delete <#expression#>
159   // CHECK-CC4-NEXT: COMPLETION: Pattern : [#void#]delete [] <#expression#>
160   // CHECK-CC4-NEXT: COMPLETION: double
161   // CHECK-CC4-NEXT: COMPLETION: Pattern : dynamic_cast<<#type#>>(<#expression#>)
162   // CHECK-CC4-NEXT: COMPLETION: enum
163   // CHECK-CC4-NEXT: COMPLETION: Pattern : [#bool#]false
164   // CHECK-CC4-NEXT: COMPLETION: float
165   // CHECK-CC4-NEXT: COMPLETION: foo : [#void#]foo()
166   // CHECK-CC4-NEXT: COMPLETION: int
167   // CHECK-CC4-NEXT: COMPLETION: long
168   // CHECK-CC4-NEXT: COMPLETION: Pattern : new <#type#>(<#expressions#>)
169   // CHECK-CC4-NEXT: COMPLETION: Pattern : new <#type#>[<#size#>](<#expressions#>)
170   // CHECK-CC4-NEXT: COMPLETION: operator
171   // CHECK-CC4-NEXT: COMPLETION: Pattern : reinterpret_cast<<#type#>>(<#expression#>)
172   // CHECK-CC4-NEXT: COMPLETION: short
173   // CHECK-CC4-NEXT: COMPLETION: signed
174   // CHECK-CC4-NEXT: COMPLETION: Pattern : [#size_t#]sizeof(<#expression-or-type#>)
175   // CHECK-CC4-NEXT: COMPLETION: Pattern : static_cast<<#type#>>(<#expression#>)
176   // CHECK-CC4-NEXT: COMPLETION: struct
177   // CHECK-CC4-NEXT: COMPLETION: t : t
178   // CHECK-CC4-NEXT: COMPLETION: Pattern : [#void#]throw <#expression#>
179   // CHECK-CC4-NEXT: COMPLETION: Pattern : [#bool#]true
180   // CHECK-CC4-NEXT: COMPLETION: TYPEDEF : TYPEDEF
181   // CHECK-CC4-NEXT: COMPLETION: Pattern : [#std::type_info#]typeid(<#expression-or-type#>)
182   // CHECK-CC4-NEXT: COMPLETION: Pattern : typename <#name#>
183   // CHECK-CC4-NEXT: COMPLETION: Pattern : typeof <#expression#>
184   // CHECK-CC4-NEXT: COMPLETION: Pattern : typeof(<#type#>)
185   // CHECK-CC4-NEXT: COMPLETION: union
186   // CHECK-CC4-NEXT: COMPLETION: unsigned
187   // CHECK-CC4-NEXT: COMPLETION: void
188   // CHECK-CC4-NEXT: COMPLETION: volatile
189   // CHECK-CC4-NEXT: COMPLETION: wchar_t
190   // CHECK-CC4-NEXT: COMPLETION: X : X
191   // CHECK-CC4-NEXT: COMPLETION: z : [#void#]z(<#int#>)
192 
193   // RUN: %clang_cc1 -fsyntax-only -fno-rtti -code-completion-patterns -code-completion-at=%s:6:14 -std=gnu++98 %s -o - | FileCheck -check-prefix=CHECK-NO-RTTI %s
194   // CHECK-NO-RTTI: COMPLETION: bool
195   // CHECK-NO-RTTI-NEXT: COMPLETION: char
196   // CHECK-NO-RTTI-NEXT: COMPLETION: class
197   // CHECK-NO-RTTI-NEXT: COMPLETION: const
198   // CHECK-NO-RTTI-NEXT: COMPLETION: Pattern : const_cast<<#type#>>(<#expression#>)
199   // CHECK-NO-RTTI: COMPLETION: Pattern : [#void#]delete <#expression#>
200   // CHECK-NO-RTTI-NEXT: COMPLETION: Pattern : [#void#]delete [] <#expression#>
201   // CHECK-NO-RTTI-NEXT: COMPLETION: Pattern : do {
202   // CHECK-NO-RTTI: COMPLETION: double
203   // CHECK-NO-RTTI-NOT: dynamic_cast
204   // CHECK-NO-RTTI: COMPLETION: enum
205   // CHECK-NO-RTTI-NEXT: COMPLETION: extern
206   // CHECK-NO-RTTI-NEXT: COMPLETION: Pattern : [#bool#]false
207   // CHECK-NO-RTTI-NEXT: COMPLETION: float
208   // CHECK-NO-RTTI-NEXT: COMPLETION: foo : [#void#]foo()
209   // CHECK-NO-RTTI-NEXT: COMPLETION: Pattern : for (<#init-statement#>; <#condition#>; <#inc-expression#>) {
210   // CHECK-NO-RTTI: COMPLETION: Pattern : goto <#label#>;
211   // CHECK-NO-RTTI-NEXT: COMPLETION: Pattern : if (<#condition#>) {
212   // CHECK-NO-RTTI: COMPLETION: int
213   // CHECK-NO-RTTI-NEXT: COMPLETION: long
214   // CHECK-NO-RTTI-NEXT: COMPLETION: Pattern : new <#type#>(<#expressions#>)
215   // CHECK-NO-RTTI-NEXT: COMPLETION: Pattern : new <#type#>[<#size#>](<#expressions#>)
216   // CHECK-NO-RTTI-NEXT: COMPLETION: operator
217   // CHECK-NO-RTTI-NEXT: COMPLETION: Pattern : reinterpret_cast<<#type#>>(<#expression#>)
218   // CHECK-NO-RTTI-NEXT: COMPLETION: Pattern : return;
219   // CHECK-NO-RTTI-NEXT: COMPLETION: short
220   // CHECK-NO-RTTI-NEXT: COMPLETION: signed
221   // CHECK-NO-RTTI-NEXT: COMPLETION: Pattern : [#size_t#]sizeof(<#expression-or-type#>)
222   // CHECK-NO-RTTI-NEXT: COMPLETION: static
223   // CHECK-NO-RTTI-NEXT: COMPLETION: Pattern : static_cast<<#type#>>(<#expression#>)
224   // CHECK-NO-RTTI-NEXT: COMPLETION: struct
225   // CHECK-NO-RTTI-NEXT: COMPLETION: Pattern : switch (<#condition#>) {
226   // CHECK-NO-RTTI: COMPLETION: t : t
227   // CHECK-NO-RTTI-NOT: throw
228   // CHECK-NO-RTTI: COMPLETION: Pattern : [#bool#]true
229   // CHECK-NO-RTTI-NOT: try
230   // CHECK-NO-RTTI: COMPLETION: TYPEDEF : TYPEDEF
231   // CHECK-NO-RTTI-NEXT: COMPLETION: Pattern : typedef <#type#> <#name#>;
232   // CHECK-NO-RTTI-NOT: typeid
233   // CHECK-NO-RTTI: COMPLETION: Pattern : typename <#name#>
234   // CHECK-NO-RTTI-NEXT: COMPLETION: Pattern : typeof <#expression#>
235   // CHECK-NO-RTTI-NEXT: COMPLETION: Pattern : typeof(<#type#>)
236   // CHECK-NO-RTTI-NEXT: COMPLETION: union
237   // CHECK-NO-RTTI-NEXT: COMPLETION: unsigned
238   // CHECK-NO-RTTI-NOT: COMPLETION: Pattern : using <#name#> = <#type#>;
239   // CHECK-NO-RTTI-NEXT: COMPLETION: Pattern : using namespace <#identifier#>;
240   // CHECK-NO-RTTI-NEXT: COMPLETION: void
241   // CHECK-NO-RTTI-NEXT: COMPLETION: volatile
242   // CHECK-NO-RTTI-NEXT: COMPLETION: wchar_t
243   // CHECK-NO-RTTI-NEXT: COMPLETION: Pattern : while (<#condition#>) {
244   // CHECK-NO-RTTI: COMPLETION: X : X
245   // CHECK-NO-RTTI-NEXT: COMPLETION: y : [#int#]y
246   // CHECK-NO-RTTI-NEXT: COMPLETION: z : [#void#]z(<#int#>)
247