Clang Project

clang_source_code/test/Index/complete-functor-call.cpp
1// Note: the run lines follow their respective tests, since line/column
2// matter in this test.
3
4template<class V>
5struct S {
6  void operator()(int) const {}
7  template<class T> void operator()(T) const {}
8  template<class T> void operator()(V, T, T) const {}
9  template<class T> const S<T> *operator()(const S<T> &s) const { return &s; }
10};
11
12void foo(S<void *> &s) { s(42); }
13
14int main() {
15  S<void *> s;
16  s(42);
17  s(s);
18  s(0, s, s);
19  (*S<void *>()(S<int>()))(42, 42, 42);
20
21  s(42,);
22  s(s,);
23  s(0, 42, 42,);
24}
25
26// RUN: c-index-test -code-completion-at=%s:16:5 %s | FileCheck -check-prefix=CHECK-CC1 %s
27// CHECK-CC1: OverloadCandidate:{ResultType void}{Text operator()}{LeftParen (}{CurrentParameter int}{RightParen )} (1)
28// CHECK-CC1: OverloadCandidate:{ResultType void}{Text operator()}{LeftParen (}{CurrentParameter T}{RightParen )} (1)
29// CHECK-CC1: OverloadCandidate:{ResultType void}{Text operator()}{LeftParen (}{CurrentParameter void *}{Comma , }{Placeholder T}{Comma , }{Placeholder T}{RightParen )} (1)
30// CHECK-CC1: Completion contexts:
31// CHECK-CC1-NEXT: Any type
32// CHECK-CC1-NEXT: Any value
33// CHECK-CC1-NEXT: Enum tag
34// CHECK-CC1-NEXT: Union tag
35// CHECK-CC1-NEXT: Struct tag
36// CHECK-CC1-NEXT: Class name
37// CHECK-CC1-NEXT: Nested name specifier
38// CHECK-CC1-NEXT: Objective-C interface
39
40// RUN: c-index-test -code-completion-at=%s:17:5 %s | FileCheck -check-prefix=CHECK-CC2 %s
41// CHECK-CC2: OverloadCandidate:{ResultType void}{Text operator()}{LeftParen (}{CurrentParameter int}{RightParen )} (1)
42// CHECK-CC2: OverloadCandidate:{ResultType void}{Text operator()}{LeftParen (}{CurrentParameter T}{RightParen )} (1)
43// CHECK-CC2: OverloadCandidate:{ResultType void}{Text operator()}{LeftParen (}{CurrentParameter void *}{Comma , }{Placeholder T}{Comma , }{Placeholder T}{RightParen )} (1)
44// CHECK-CC2: Completion contexts:
45// CHECK-CC2-NEXT: Any type
46// CHECK-CC2-NEXT: Any value
47// CHECK-CC2-NEXT: Enum tag
48// CHECK-CC2-NEXT: Union tag
49// CHECK-CC2-NEXT: Struct tag
50// CHECK-CC2-NEXT: Class name
51// CHECK-CC2-NEXT: Nested name specifier
52// CHECK-CC2-NEXT: Objective-C interface
53
54// RUN: c-index-test -code-completion-at=%s:18:5 %s | FileCheck -check-prefix=CHECK-CC3 %s
55// CHECK-CC3: OverloadCandidate:{ResultType void}{Text operator()}{LeftParen (}{CurrentParameter int}{RightParen )} (1)
56// CHECK-CC3: OverloadCandidate:{ResultType void}{Text operator()}{LeftParen (}{CurrentParameter T}{RightParen )} (1)
57// CHECK-CC3: OverloadCandidate:{ResultType void}{Text operator()}{LeftParen (}{CurrentParameter void *}{Comma , }{Placeholder T}{Comma , }{Placeholder T}{RightParen )} (1)
58// CHECK-CC3: Completion contexts:
59// CHECK-CC3-NEXT: Any type
60// CHECK-CC3-NEXT: Any value
61// CHECK-CC3-NEXT: Enum tag
62// CHECK-CC3-NEXT: Union tag
63// CHECK-CC3-NEXT: Struct tag
64// CHECK-CC3-NEXT: Class name
65// CHECK-CC3-NEXT: Nested name specifier
66// CHECK-CC3-NEXT: Objective-C interface
67
68// RUN: c-index-test -code-completion-at=%s:18:7 %s | FileCheck -check-prefix=CHECK-CC4 %s
69// CHECK-CC4: OverloadCandidate:{ResultType void}{Text operator()}{LeftParen (}{Placeholder void *}{Comma , }{CurrentParameter T}{Comma , }{Placeholder T}{RightParen )} (1)
70// CHECK-CC4: Completion contexts:
71// CHECK-CC4-NEXT: Any type
72// CHECK-CC4-NEXT: Any value
73// CHECK-CC4-NEXT: Enum tag
74// CHECK-CC4-NEXT: Union tag
75// CHECK-CC4-NEXT: Struct tag
76// CHECK-CC4-NEXT: Class name
77// CHECK-CC4-NEXT: Nested name specifier
78// CHECK-CC4-NEXT: Objective-C interface
79
80// RUN: c-index-test -code-completion-at=%s:18:10 %s | FileCheck -check-prefix=CHECK-CC5 %s
81// CHECK-CC5: OverloadCandidate:{ResultType void}{Text operator()}{LeftParen (}{Placeholder void *}{Comma , }{Placeholder S<void *>}{Comma , }{CurrentParameter S<void *>}{RightParen )} (1)
82// CHECK-CC5: Completion contexts:
83// CHECK-CC5-NEXT: Any type
84// CHECK-CC5-NEXT: Any value
85// CHECK-CC5-NEXT: Enum tag
86// CHECK-CC5-NEXT: Union tag
87// CHECK-CC5-NEXT: Struct tag
88// CHECK-CC5-NEXT: Class name
89// CHECK-CC5-NEXT: Nested name specifier
90// CHECK-CC5-NEXT: Objective-C interface
91
92// RUN: c-index-test -code-completion-at=%s:19:17 %s | FileCheck -check-prefix=CHECK-CC6 %s
93// CHECK-CC6: OverloadCandidate:{ResultType void}{Text operator()}{LeftParen (}{CurrentParameter int}{RightParen )} (1)
94// CHECK-CC6: OverloadCandidate:{ResultType void}{Text operator()}{LeftParen (}{CurrentParameter T}{RightParen )} (1)
95// CHECK-CC6: OverloadCandidate:{ResultType void}{Text operator()}{LeftParen (}{CurrentParameter void *}{Comma , }{Placeholder T}{Comma , }{Placeholder T}{RightParen )} (1)
96// CHECK-CC6: OverloadCandidate:{ResultType const S<T> *}{Text operator()}{LeftParen (}{CurrentParameter const S<T> &s}{RightParen )} (1)
97// CHECK-CC6: Completion contexts:
98// CHECK-CC6-NEXT: Any type
99// CHECK-CC6-NEXT: Any value
100// CHECK-CC6-NEXT: Enum tag
101// CHECK-CC6-NEXT: Union tag
102// CHECK-CC6-NEXT: Struct tag
103// CHECK-CC6-NEXT: Class name
104// CHECK-CC6-NEXT: Nested name specifier
105// CHECK-CC6-NEXT: Objective-C interface
106
107// RUN: c-index-test -code-completion-at=%s:19:28 %s | FileCheck -check-prefix=CHECK-CC7 %s
108// CHECK-CC7: OverloadCandidate:{ResultType void}{Text operator()}{LeftParen (}{CurrentParameter int}{RightParen )} (1)
109// CHECK-CC7: OverloadCandidate:{ResultType void}{Text operator()}{LeftParen (}{CurrentParameter T}{RightParen )} (1)
110// CHECK-CC7: OverloadCandidate:{ResultType void}{Text operator()}{LeftParen (}{CurrentParameter int}{Comma , }{Placeholder T}{Comma , }{Placeholder T}{RightParen )} (1)
111// CHECK-CC7: OverloadCandidate:{ResultType const S<T> *}{Text operator()}{LeftParen (}{CurrentParameter const S<T> &s}{RightParen )} (1)
112// CHECK-CC7: Completion contexts:
113// CHECK-CC7-NEXT: Any type
114// CHECK-CC7-NEXT: Any value
115// CHECK-CC7-NEXT: Enum tag
116// CHECK-CC7-NEXT: Union tag
117// CHECK-CC7-NEXT: Struct tag
118// CHECK-CC7-NEXT: Class name
119// CHECK-CC7-NEXT: Nested name specifier
120// CHECK-CC7-NEXT: Objective-C interface
121
122// RUN: c-index-test -code-completion-at=%s:19:31 %s | FileCheck -check-prefix=CHECK-CC8 %s
123// CHECK-CC8: OverloadCandidate:{ResultType void}{Text operator()}{LeftParen (}{Placeholder int}{Comma , }{CurrentParameter T}{Comma , }{Placeholder T}{RightParen )} (1)
124// CHECK-CC8: Completion contexts:
125// CHECK-CC8-NEXT: Any type
126// CHECK-CC8-NEXT: Any value
127// CHECK-CC8-NEXT: Enum tag
128// CHECK-CC8-NEXT: Union tag
129// CHECK-CC8-NEXT: Struct tag
130// CHECK-CC8-NEXT: Class name
131// CHECK-CC8-NEXT: Nested name specifier
132// CHECK-CC8-NEXT: Objective-C interface
133
134// RUN: c-index-test -code-completion-at=%s:19:35 %s | FileCheck -check-prefix=CHECK-CC9 %s
135// CHECK-CC9: OverloadCandidate:{ResultType void}{Text operator()}{LeftParen (}{Placeholder int}{Comma , }{Placeholder int}{Comma , }{CurrentParameter int}{RightParen )} (1)
136// CHECK-CC9: Completion contexts:
137// CHECK-CC9-NEXT: Any type
138// CHECK-CC9-NEXT: Any value
139// CHECK-CC9-NEXT: Enum tag
140// CHECK-CC9-NEXT: Union tag
141// CHECK-CC9-NEXT: Struct tag
142// CHECK-CC9-NEXT: Class name
143// CHECK-CC9-NEXT: Nested name specifier
144// CHECK-CC9-NEXT: Objective-C interface
145
146// RUN: c-index-test -code-completion-at=%s:21:8 %s | FileCheck -check-prefix=CHECK-CC10 %s
147// CHECK-CC10: Completion contexts:
148// CHECK-CC10-NEXT: Any type
149// CHECK-CC10-NEXT: Any value
150// CHECK-CC10-NEXT: Enum tag
151// CHECK-CC10-NEXT: Union tag
152// CHECK-CC10-NEXT: Struct tag
153// CHECK-CC10-NEXT: Class name
154// CHECK-CC10-NEXT: Nested name specifier
155// CHECK-CC10-NEXT: Objective-C interface
156
157// RUN: c-index-test -code-completion-at=%s:22:7 %s | FileCheck -check-prefix=CHECK-CC11 %s
158// CHECK-CC11: Completion contexts:
159// CHECK-CC11-NEXT: Any type
160// CHECK-CC11-NEXT: Any value
161// CHECK-CC11-NEXT: Enum tag
162// CHECK-CC11-NEXT: Union tag
163// CHECK-CC11-NEXT: Struct tag
164// CHECK-CC11-NEXT: Class name
165// CHECK-CC11-NEXT: Nested name specifier
166// CHECK-CC11-NEXT: Objective-C interface
167
168// RUN: c-index-test -code-completion-at=%s:23:15 %s | FileCheck -check-prefix=CHECK-CC12 %s
169// CHECK-CC12: Completion contexts:
170// CHECK-CC12-NEXT: Any type
171// CHECK-CC12-NEXT: Any value
172// CHECK-CC12-NEXT: Enum tag
173// CHECK-CC12-NEXT: Union tag
174// CHECK-CC12-NEXT: Struct tag
175// CHECK-CC12-NEXT: Class name
176// CHECK-CC12-NEXT: Nested name specifier
177// CHECK-CC12-NEXT: Objective-C interface
178
179// RUN: c-index-test -code-completion-at=%s:12:28 %s | FileCheck -check-prefix=CHECK-CC13 %s
180// CHECK-CC13: OverloadCandidate:{ResultType void}{Text operator()}{LeftParen (}{CurrentParameter int}{RightParen )} (1)
181// CHECK-CC13: OverloadCandidate:{ResultType void}{Text operator()}{LeftParen (}{CurrentParameter T}{RightParen )} (1)
182// CHECK-CC13: OverloadCandidate:{ResultType void}{Text operator()}{LeftParen (}{CurrentParameter void *}{Comma , }{Placeholder T}{Comma , }{Placeholder T}{RightParen )} (1)
183// CHECK-CC13: Completion contexts:
184// CHECK-CC13-NEXT: Any type
185// CHECK-CC13-NEXT: Any value
186// CHECK-CC13-NEXT: Enum tag
187// CHECK-CC13-NEXT: Union tag
188// CHECK-CC13-NEXT: Struct tag
189// CHECK-CC13-NEXT: Class name
190// CHECK-CC13-NEXT: Nested name specifier
191// CHECK-CC13-NEXT: Objective-C interface
192
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