1 | // RUN: not %clang_cc1 -fsyntax-only %s -std=c++11 2>&1 | FileCheck %s -check-prefix=CHECK-ELIDE-NOTREE |
2 | // RUN: not %clang_cc1 -fsyntax-only %s -fno-elide-type -std=c++11 2>&1 | FileCheck %s -check-prefix=CHECK-NOELIDE-NOTREE |
3 | // RUN: not %clang_cc1 -fsyntax-only %s -fdiagnostics-show-template-tree -std=c++11 2>&1 | FileCheck %s -check-prefix=CHECK-ELIDE-TREE |
4 | // RUN: not %clang_cc1 -fsyntax-only %s -fno-elide-type -fdiagnostics-show-template-tree -std=c++11 2>&1 | FileCheck %s -check-prefix=CHECK-NOELIDE-TREE |
5 | |
6 | // PR9548 - "no known conversion from 'vector<string>' to 'vector<string>'" |
7 | // vector<string> refers to two different types here. Make sure the message |
8 | // gives a way to tell them apart. |
9 | class versa_string; |
10 | typedef versa_string string; |
11 | |
12 | namespace std {template <typename T> class vector;} |
13 | using std::vector; |
14 | |
15 | void f(vector<string> v); |
16 | |
17 | namespace std { |
18 | class basic_string; |
19 | typedef basic_string string; |
20 | template <typename T> class vector {}; |
21 | void g() { |
22 | vector<string> v; |
23 | f(v); |
24 | } |
25 | } // end namespace std |
26 | // CHECK-ELIDE-NOTREE: no matching function for call to 'f' |
27 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'vector<std::string>' to 'vector<string>' for 1st argument |
28 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'f' |
29 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'vector<std::string>' to 'vector<string>' for 1st argument |
30 | // CHECK-ELIDE-TREE: no matching function for call to 'f' |
31 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
32 | // CHECK-ELIDE-TREE: vector< |
33 | // CHECK-ELIDE-TREE: [std::string != string]> |
34 | // CHECK-NOELIDE-TREE: no matching function for call to 'f' |
35 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
36 | // CHECK-NOELIDE-TREE: vector< |
37 | // CHECK-NOELIDE-TREE: [std::string != string]> |
38 | |
39 | template <int... A> |
40 | class I1{}; |
41 | void set1(I1<1,2,3,4,2,3,4,3>) {}; |
42 | void test1() { |
43 | set1(I1<1,2,3,4,2,2,4,3,7>()); |
44 | } |
45 | // CHECK-ELIDE-NOTREE: no matching function for call to 'set1' |
46 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'I1<[5 * ...], 2, [2 * ...], 7>' to 'I1<[5 * ...], 3, [2 * ...], (no argument)>' for 1st argument |
47 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'set1' |
48 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'I1<1, 2, 3, 4, 2, 2, 4, 3, 7>' to 'I1<1, 2, 3, 4, 2, 3, 4, 3, (no argument)>' for 1st argument |
49 | // CHECK-ELIDE-TREE: no matching function for call to 'set1' |
50 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
51 | // CHECK-ELIDE-TREE: I1< |
52 | // CHECK-ELIDE-TREE: [5 * ...], |
53 | // CHECK-ELIDE-TREE: [2 != 3], |
54 | // CHECK-ELIDE-TREE: [2 * ...], |
55 | // CHECK-ELIDE-TREE: [7 != (no argument)]> |
56 | // CHECK-NOELIDE-TREE: no matching function for call to 'set1' |
57 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
58 | // CHECK-NOELIDE-TREE: I1< |
59 | // CHECK-NOELIDE-TREE: 1, |
60 | // CHECK-NOELIDE-TREE: 2, |
61 | // CHECK-NOELIDE-TREE: 3, |
62 | // CHECK-NOELIDE-TREE: 4, |
63 | // CHECK-NOELIDE-TREE: 2, |
64 | // CHECK-NOELIDE-TREE: [2 != 3], |
65 | // CHECK-NOELIDE-TREE: 4, |
66 | // CHECK-NOELIDE-TREE: 3, |
67 | // CHECK-NOELIDE-TREE: [7 != (no argument)]> |
68 | |
69 | template <class A, class B, class C = void> |
70 | class I2{}; |
71 | void set2(I2<int, int>) {}; |
72 | void test2() { |
73 | set2(I2<double, int, int>()); |
74 | } |
75 | // CHECK-ELIDE-NOTREE: no matching function for call to 'set2' |
76 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'I2<double, [...], int>' to 'I2<int, [...], (default) void>' for 1st argument |
77 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'set2' |
78 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'I2<double, int, int>' to 'I2<int, int, (default) void>' for 1st argument |
79 | // CHECK-ELIDE-TREE: no matching function for call to 'set2' |
80 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
81 | // CHECK-ELIDE-TREE: I2< |
82 | // CHECK-ELIDE-TREE: [double != int], |
83 | // CHECK-ELIDE-TREE: [...], |
84 | // CHECK-ELIDE-TREE: [int != (default) void]> |
85 | // CHECK-NOELIDE-TREE: no matching function for call to 'set2' |
86 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
87 | // CHECK-NOELIDE-TREE: I2< |
88 | // CHECK-NOELIDE-TREE: [double != int], |
89 | // CHECK-NOELIDE-TREE: int, |
90 | // CHECK-NOELIDE-TREE: [int != (default) void]> |
91 | |
92 | int V1, V2, V3; |
93 | template <int* A, int *B> |
94 | class I3{}; |
95 | void set3(I3<&V1, &V2>) {}; |
96 | void test3() { |
97 | set3(I3<&V3, &V2>()); |
98 | } |
99 | // CHECK-ELIDE-NOTREE: no matching function for call to 'set3' |
100 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'I3<&V3, [...]>' to 'I3<&V1, [...]>' for 1st argument |
101 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'set3' |
102 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'I3<&V3, &V2>' to 'I3<&V1, &V2>' for 1st argument |
103 | // CHECK-ELIDE-TREE: no matching function for call to 'set3' |
104 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
105 | // CHECK-ELIDE-TREE: I3< |
106 | // CHECK-ELIDE-TREE: [&V3 != &V1] |
107 | // CHECK-ELIDE-TREE: [...]> |
108 | // CHECK-NOELIDE-TREE: no matching function for call to 'set3' |
109 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
110 | // CHECK-NOELIDE-TREE: I3< |
111 | // CHECK-NOELIDE-TREE: [&V3 != &V1] |
112 | // CHECK-NOELIDE-TREE: &V2> |
113 | |
114 | template <class A, class B> |
115 | class Alpha{}; |
116 | template <class A, class B> |
117 | class Beta{}; |
118 | template <class A, class B> |
119 | class Gamma{}; |
120 | template <class A, class B> |
121 | class Delta{}; |
122 | |
123 | void set4(Alpha<int, int>); |
124 | void test4() { |
125 | set4(Beta<void, void>()); |
126 | } |
127 | // CHECK-ELIDE-NOTREE: no matching function for call to 'set4' |
128 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'Beta<void, void>' to 'Alpha<int, int>' for 1st argument |
129 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'set4' |
130 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'Beta<void, void>' to 'Alpha<int, int>' for 1st argument |
131 | // CHECK-ELIDE-TREE: no matching function for call to 'set4' |
132 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from 'Beta<void, void>' to 'Alpha<int, int>' for 1st argument |
133 | // CHECK-NOELIDE-TREE: no matching function for call to 'set4' |
134 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from 'Beta<void, void>' to 'Alpha<int, int>' for 1st argument |
135 | |
136 | void set5(Alpha<Beta<Gamma<Delta<int, int>, int>, int>, int>); |
137 | void test5() { |
138 | set5(Alpha<Beta<Gamma<void, void>, double>, double>()); |
139 | } |
140 | // CHECK-ELIDE-NOTREE: no matching function for call to 'set5' |
141 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'Alpha<Beta<Gamma<void, void>, double>, double>' to 'Alpha<Beta<Gamma<Delta<int, int>, int>, int>, int>' for 1st argument |
142 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'set5' |
143 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'Alpha<Beta<Gamma<void, void>, double>, double>' to 'Alpha<Beta<Gamma<Delta<int, int>, int>, int>, int>' for 1st argument |
144 | // CHECK-ELIDE-TREE: no matching function for call to 'set5' |
145 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
146 | // CHECK-ELIDE-TREE: Alpha< |
147 | // CHECK-ELIDE-TREE: Beta< |
148 | // CHECK-ELIDE-TREE: Gamma< |
149 | // CHECK-ELIDE-TREE: [void != Delta<int, int>], |
150 | // CHECK-ELIDE-TREE: [void != int]> |
151 | // CHECK-ELIDE-TREE: [double != int]> |
152 | // CHECK-ELIDE-TREE: [double != int]> |
153 | // CHECK-NOELIDE-TREE: no matching function for call to 'set5' |
154 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
155 | // CHECK-NOELIDE-TREE: Alpha< |
156 | // CHECK-NOELIDE-TREE: Beta< |
157 | // CHECK-NOELIDE-TREE: Gamma< |
158 | // CHECK-NOELIDE-TREE: [void != Delta<int, int>], |
159 | // CHECK-NOELIDE-TREE: [void != int]> |
160 | // CHECK-NOELIDE-TREE: [double != int]> |
161 | // CHECK-NOELIDE-TREE: [double != int]> |
162 | |
163 | void test6() { |
164 | set5(Alpha<Beta<Delta<int, int>, int>, int>()); |
165 | } |
166 | // CHECK-ELIDE-NOTREE: no matching function for call to 'set5' |
167 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'Alpha<Beta<Delta<int, int>, [...]>, [...]>' to 'Alpha<Beta<Gamma<Delta<int, int>, int>, [...]>, [...]>' for 1st argument |
168 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'set5' |
169 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'Alpha<Beta<Delta<int, int>, int>, int>' to 'Alpha<Beta<Gamma<Delta<int, int>, int>, int>, int>' for 1st argument |
170 | // CHECK-ELIDE-TREE: no matching function for call to 'set5' |
171 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
172 | // CHECK-ELIDE-TREE: Alpha< |
173 | // CHECK-ELIDE-TREE: Beta< |
174 | // CHECK-ELIDE-TREE: [Delta<int, int> != Gamma<Delta<int, int>, int>], |
175 | // CHECK-ELIDE-TREE: [...]> |
176 | // CHECK-ELIDE-TREE: [...]> |
177 | // CHECK-NOELIDE-TREE: no matching function for call to 'set5' |
178 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
179 | // CHECK-NOELIDE-TREE: Alpha< |
180 | // CHECK-NOELIDE-TREE: Beta< |
181 | // CHECK-NOELIDE-TREE: [Delta<int, int> != Gamma<Delta<int, int>, int>], |
182 | // CHECK-NOELIDE-TREE: int> |
183 | // CHECK-NOELIDE-TREE: int> |
184 | |
185 | int a7, b7; |
186 | int c7[] = {1,2,3}; |
187 | template<int *A> |
188 | class class7 {}; |
189 | void set7(class7<&a7> A) {} |
190 | void test7() { |
191 | set7(class7<&a7>()); |
192 | set7(class7<&b7>()); |
193 | set7(class7<c7>()); |
194 | set7(class7<nullptr>()); |
195 | } |
196 | // CHECK-ELIDE-NOTREE: no matching function for call to 'set7' |
197 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'class7<&b7>' to 'class7<&a7>' for 1st argument |
198 | // CHECK-ELIDE-NOTREE: no matching function for call to 'set7' |
199 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'class7<c7>' to 'class7<&a7>' for 1st argument |
200 | // CHECK-ELIDE-NOTREE: no matching function for call to 'set7' |
201 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'class7<nullptr>' to 'class7<&a7>' for 1st argument |
202 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'set7' |
203 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'class7<&b7>' to 'class7<&a7>' for 1st argument |
204 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'set7' |
205 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'class7<c7>' to 'class7<&a7>' for 1st argument |
206 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'set7' |
207 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'class7<nullptr>' to 'class7<&a7>' for 1st argument |
208 | // CHECK-ELIDE-TREE: no matching function for call to 'set7' |
209 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
210 | // CHECK-ELIDE-TREE: class7< |
211 | // CHECK-ELIDE-TREE: [&b7 != &a7]> |
212 | // CHECK-ELIDE-TREE: no matching function for call to 'set7' |
213 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
214 | // CHECK-ELIDE-TREE: class7< |
215 | // CHECK-ELIDE-TREE: [c7 != &a7]> |
216 | // CHECK-ELIDE-TREE: no matching function for call to 'set7' |
217 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
218 | // CHECK-ELIDE-TREE: class7< |
219 | // CHECK-ELIDE-TREE: [nullptr != &a7]> |
220 | // CHECK-NOELIDE-TREE: no matching function for call to 'set7' |
221 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
222 | // CHECK-NOELIDE-TREE: class7< |
223 | // CHECK-NOELIDE-TREE: [&b7 != &a7]> |
224 | // CHECK-NOELIDE-TREE: no matching function for call to 'set7' |
225 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
226 | // CHECK-NOELIDE-TREE: class7< |
227 | // CHECK-NOELIDE-TREE: [c7 != &a7]> |
228 | // CHECK-NOELIDE-TREE: no matching function for call to 'set7' |
229 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
230 | // CHECK-NOELIDE-TREE: class7< |
231 | // CHECK-NOELIDE-TREE: [nullptr != &a7]> |
232 | |
233 | template<typename ...T> struct S8 {}; |
234 | template<typename T> using U8 = S8<int, char, T>; |
235 | int f8(S8<int, char, double>); |
236 | int k8 = f8(U8<char>()); |
237 | // CHECK-ELIDE-NOTREE: no matching function for call to 'f8' |
238 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'S8<[2 * ...], char>' to 'S8<[2 * ...], double>' for 1st argument |
239 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'f8' |
240 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'S8<int, char, char>' to 'S8<int, char, double>' for 1st argument |
241 | // CHECK-ELIDE-TREE: no matching function for call to 'f8' |
242 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
243 | // CHECK-ELIDE-TREE: S8< |
244 | // CHECK-ELIDE-TREE: [2 * ...], |
245 | // CHECK-ELIDE-TREE: [char != double]> |
246 | // CHECK-NOELIDE-TREE: no matching function for call to 'f8' |
247 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
248 | // CHECK-NOELIDE-TREE: S8< |
249 | // CHECK-NOELIDE-TREE: int, |
250 | // CHECK-NOELIDE-TREE: char, |
251 | // CHECK-NOELIDE-TREE: [char != double]> |
252 | |
253 | template<typename ...T> struct S9 {}; |
254 | template<typename T> using U9 = S9<int, char, T>; |
255 | template<typename T> using V9 = U9<U9<T>>; |
256 | int f9(S9<int, char, U9<const double>>); |
257 | int k9 = f9(V9<double>()); |
258 | |
259 | // CHECK-ELIDE-NOTREE: no matching function for call to 'f9' |
260 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'S9<[2 * ...], S9<[2 * ...], double>>' to 'S9<[2 * ...], S9<[2 * ...], const double>>' for 1st argument |
261 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'f9' |
262 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'S9<int, char, S9<int, char, double>>' to 'S9<int, char, S9<int, char, const double>>' for 1st argument |
263 | // CHECK-ELIDE-TREE: no matching function for call to 'f9' |
264 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
265 | // CHECK-ELIDE-TREE: S9< |
266 | // CHECK-ELIDE-TREE: [2 * ...], |
267 | // CHECK-ELIDE-TREE: S9< |
268 | // CHECK-ELIDE-TREE: [2 * ...], |
269 | // CHECK-ELIDE-TREE: [double != const double]>> |
270 | // CHECK-NOELIDE-TREE: no matching function for call to 'f9' |
271 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
272 | // CHECK-NOELIDE-TREE: S9< |
273 | // CHECK-NOELIDE-TREE: int, |
274 | // CHECK-NOELIDE-TREE: char, |
275 | // CHECK-NOELIDE-TREE: S9< |
276 | // CHECK-NOELIDE-TREE: int, |
277 | // CHECK-NOELIDE-TREE: char, |
278 | // CHECK-NOELIDE-TREE: [double != const double]>> |
279 | |
280 | template<typename ...A> class class_types {}; |
281 | void set10(class_types<int, int>) {} |
282 | void test10() { |
283 | set10(class_types<int>()); |
284 | set10(class_types<int, int, int>()); |
285 | } |
286 | |
287 | // CHECK-ELIDE-NOTREE: no matching function for call to 'set10' |
288 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'class_types<[...], (no argument)>' to 'class_types<[...], int>' for 1st argument |
289 | // CHECK-ELIDE-NOTREE: no matching function for call to 'set10' |
290 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'class_types<[2 * ...], int>' to 'class_types<[2 * ...], (no argument)>' for 1st argument |
291 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'set10' |
292 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'class_types<int, (no argument)>' to 'class_types<int, int>' for 1st argument |
293 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'set10' |
294 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'class_types<int, int, int>' to 'class_types<int, int, (no argument)>' for 1st argument |
295 | // CHECK-ELIDE-TREE: no matching function for call to 'set10' |
296 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
297 | // CHECK-ELIDE-TREE: class_types< |
298 | // CHECK-ELIDE-TREE: [...], |
299 | // CHECK-ELIDE-TREE: [(no argument) != int]> |
300 | // CHECK-ELIDE-TREE: no matching function for call to 'set10' |
301 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
302 | // CHECK-ELIDE-TREE: class_types< |
303 | // CHECK-ELIDE-TREE: [2 * ...], |
304 | // CHECK-ELIDE-TREE: [int != (no argument)]> |
305 | // CHECK-NOELIDE-TREE: no matching function for call to 'set10' |
306 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
307 | // CHECK-NOELIDE-TREE: class_types< |
308 | // CHECK-NOELIDE-TREE: int, |
309 | // CHECK-NOELIDE-TREE: [(no argument) != int]> |
310 | // CHECK-NOELIDE-TREE: no matching function for call to 'set10' |
311 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
312 | // CHECK-NOELIDE-TREE: class_types< |
313 | // CHECK-NOELIDE-TREE: int, |
314 | // CHECK-NOELIDE-TREE: int, |
315 | // CHECK-NOELIDE-TREE: [int != (no argument)]> |
316 | |
317 | template<int ...A> class class_ints {}; |
318 | void set11(class_ints<2, 3>) {} |
319 | void test11() { |
320 | set11(class_ints<1>()); |
321 | set11(class_ints<0, 3, 6>()); |
322 | } |
323 | // CHECK-ELIDE-NOTREE: no matching function for call to 'set11' |
324 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'class_ints<1, (no argument)>' to 'class_ints<2, 3>' for 1st argument |
325 | // CHECK-ELIDE-NOTREE: no matching function for call to 'set11' |
326 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'class_ints<0, [...], 6>' to 'class_ints<2, [...], (no argument)>' for 1st argument |
327 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'set11' |
328 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'class_ints<1, (no argument)>' to 'class_ints<2, 3>' for 1st argument |
329 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'set11' |
330 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'class_ints<0, 3, 6>' to 'class_ints<2, 3, (no argument)>' for 1st argument |
331 | // CHECK-ELIDE-TREE: no matching function for call to 'set11' |
332 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
333 | // CHECK-ELIDE-TREE: class_ints< |
334 | // CHECK-ELIDE-TREE: [1 != 2], |
335 | // CHECK-ELIDE-TREE: [(no argument) != 3]> |
336 | // CHECK-ELIDE-TREE: no matching function for call to 'set11' |
337 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
338 | // CHECK-ELIDE-TREE: class_ints< |
339 | // CHECK-ELIDE-TREE: [0 != 2], |
340 | // CHECK-ELIDE-TREE: [...], |
341 | // CHECK-ELIDE-TREE: [6 != (no argument)]> |
342 | // CHECK-NOELIDE-TREE: no matching function for call to 'set11' |
343 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
344 | // CHECK-NOELIDE-TREE: class_ints< |
345 | // CHECK-NOELIDE-TREE: [1 != 2], |
346 | // CHECK-NOELIDE-TREE: [(no argument) != 3]> |
347 | // CHECK-NOELIDE-TREE: no matching function for call to 'set11' |
348 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
349 | // CHECK-NOELIDE-TREE: class_ints< |
350 | // CHECK-NOELIDE-TREE: [0 != 2], |
351 | // CHECK-NOELIDE-TREE: 3, |
352 | // CHECK-NOELIDE-TREE: [6 != (no argument)]> |
353 | |
354 | template<template<class> class ...A> class class_template_templates {}; |
355 | template<class> class tt1 {}; |
356 | template<class> class tt2 {}; |
357 | void set12(class_template_templates<tt1, tt1>) {} |
358 | void test12() { |
359 | set12(class_template_templates<tt2>()); |
360 | set12(class_template_templates<tt1, tt1, tt1>()); |
361 | } |
362 | // CHECK-ELIDE-NOTREE: no matching function for call to 'set12' |
363 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'class_template_templates<template tt2, template (no argument)>' to 'class_template_templates<template tt1, template tt1>' for 1st argument |
364 | // CHECK-ELIDE-NOTREE: no matching function for call to 'set12' |
365 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'class_template_templates<[2 * ...], template tt1>' to 'class_template_templates<[2 * ...], template (no argument)>' for 1st argument |
366 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'set12' |
367 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'class_template_templates<template tt2, template (no argument)>' to 'class_template_templates<template tt1, template tt1>' for 1st argument |
368 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'set12' |
369 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'class_template_templates<template tt1, template tt1, template tt1>' to 'class_template_templates<template tt1, template tt1, template (no argument)>' for 1st argument |
370 | // CHECK-ELIDE-TREE: no matching function for call to 'set12' |
371 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
372 | // CHECK-ELIDE-TREE: class_template_templates< |
373 | // CHECK-ELIDE-TREE: [template tt2 != template tt1], |
374 | // CHECK-ELIDE-TREE: [template (no argument) != template tt1]> |
375 | // CHECK-ELIDE-TREE: no matching function for call to 'set12' |
376 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
377 | // CHECK-ELIDE-TREE: class_template_templates< |
378 | // CHECK-ELIDE-TREE: [2 * ...], |
379 | // CHECK-ELIDE-TREE: [template tt1 != template (no argument)]> |
380 | // CHECK-NOELIDE-TREE: no matching function for call to 'set12' |
381 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
382 | // CHECK-NOELIDE-TREE: class_template_templates< |
383 | // CHECK-NOELIDE-TREE: [template tt2 != template tt1], |
384 | // CHECK-NOELIDE-TREE: [template (no argument) != template tt1]> |
385 | // CHECK-NOELIDE-TREE: no matching function for call to 'set12' |
386 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
387 | // CHECK-NOELIDE-TREE: class_template_templates< |
388 | // CHECK-NOELIDE-TREE: template tt1, |
389 | // CHECK-NOELIDE-TREE: template tt1, |
390 | // CHECK-NOELIDE-TREE: [template tt1 != template (no argument)]> |
391 | |
392 | double a13, b13, c13, d13; |
393 | template<double* ...A> class class_ptrs {}; |
394 | void set13(class_ptrs<&a13, &b13>) {} |
395 | void test13() { |
396 | set13(class_ptrs<&c13>()); |
397 | set13(class_ptrss<&a13, &b13, &d13>()); |
398 | } |
399 | // CHECK-ELIDE-NOTREE: no matching function for call to 'set13' |
400 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'class_ptrs<&c13, (no argument)>' to 'class_ptrs<&a13, &b13>' for 1st argument |
401 | // CHECK-ELIDE-NOTREE: no matching function for call to 'set13' |
402 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'class_ptrs<[2 * ...], &d13>' to 'class_ptrs<[2 * ...], (no argument)>' for 1st argument |
403 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'set13' |
404 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'class_ptrs<&c13, (no argument)>' to 'class_ptrs<&a13, &b13>' for 1st argument |
405 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'set13' |
406 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'class_ptrs<&a13, &b13, &d13>' to 'class_ptrs<&a13, &b13, (no argument)>' for 1st argument |
407 | // CHECK-ELIDE-TREE: no matching function for call to 'set13' |
408 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
409 | // CHECK-ELIDE-TREE: class_ptrs< |
410 | // CHECK-ELIDE-TREE: [&c13 != &a13], |
411 | // CHECK-ELIDE-TREE: [(no argument) != &b13]> |
412 | // CHECK-ELIDE-TREE: no matching function for call to 'set13' |
413 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
414 | // CHECK-ELIDE-TREE: class_ptrs< |
415 | // CHECK-ELIDE-TREE: [2 * ...], |
416 | // CHECK-ELIDE-TREE: [&d13 != (no argument)]> |
417 | // CHECK-NOELIDE-TREE: no matching function for call to 'set13' |
418 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
419 | // CHECK-NOELIDE-TREE: class_ptrs< |
420 | // CHECK-NOELIDE-TREE: [&c13 != &a13], |
421 | // CHECK-NOELIDE-TREE: [(no argument) != &b13]> |
422 | // CHECK-NOELIDE-TREE: no matching function for call to 'set13' |
423 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
424 | // CHECK-NOELIDE-TREE: class_ptrs< |
425 | // CHECK-NOELIDE-TREE: &a13, |
426 | // CHECK-NOELIDE-TREE: &b13, |
427 | // CHECK-NOELIDE-TREE: [&d13 != (no argument)]> |
428 | |
429 | template<typename T> struct s14 {}; |
430 | template<typename T> using a14 = s14<T>; |
431 | typedef a14<int> b14; |
432 | template<typename T> using c14 = b14; |
433 | int f14(c14<int>); |
434 | int k14 = f14(a14<char>()); |
435 | // CHECK-ELIDE-NOTREE: no matching function for call to 'f14' |
436 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'a14<char>' to 'a14<int>' for 1st argument |
437 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'f14' |
438 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'a14<char>' to 'a14<int>' for 1st argument |
439 | // CHECK-ELIDE-TREE: no matching function for call to 'f14' |
440 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
441 | // CHECK-ELIDE-TREE: a14< |
442 | // CHECK-ELIDE-TREE: [char != int]> |
443 | // CHECK-NOELIDE-TREE: no matching function for call to 'f14' |
444 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
445 | // CHECK-NOELIDE-TREE: a14< |
446 | // CHECK-NOELIDE-TREE: [char != int]> |
447 | |
448 | void set15(vector<vector<int>>) {} |
449 | void test15() { |
450 | set15(vector<vector<int>>()); |
451 | } |
452 | // CHECK-ELIDE-NOTREE-NOT: set15 |
453 | // CHECK-NOELIDE-NOTREE-NOT: set15 |
454 | // CHECK-ELIDE-TREE-NOT: set15 |
455 | // CHECK-NOELIDE-TREE-NOT: set15 |
456 | // no error here |
457 | |
458 | void set16(vector<const vector<int>>) {} |
459 | void test16() { |
460 | set16(vector<const vector<const int>>()); |
461 | } |
462 | // CHECK-ELIDE-NOTREE: no matching function for call to 'set16' |
463 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'vector<const vector<const int>>' to 'vector<const vector<int>>' for 1st argument |
464 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'set16' |
465 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'vector<const vector<const int>>' to 'vector<const vector<int>>' for 1st argument |
466 | // CHECK-ELIDE-TREE: no matching function for call to 'set16' |
467 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
468 | // CHECK-ELIDE-TREE: vector< |
469 | // CHECK-ELIDE-TREE: const vector< |
470 | // CHECK-ELIDE-TREE: [const != (no qualifiers)] int>> |
471 | // CHECK-NOELIDE-TREE: no matching function for call to 'set16' |
472 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
473 | // CHECK-NOELIDE-TREE: vector< |
474 | // CHECK-NOELIDE-TREE: const vector< |
475 | // CHECK-NOELIDE-TREE: [const != (no qualifiers)] int>> |
476 | |
477 | void set17(vector<vector<int>>) {} |
478 | void test17() { |
479 | set17(vector<const vector<int>>()); |
480 | } |
481 | // CHECK-ELIDE-NOTREE: no matching function for call to 'set17' |
482 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'vector<const vector<...>>' to 'vector<vector<...>>' for 1st argument |
483 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'set17' |
484 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'vector<const vector<int>>' to 'vector<vector<int>>' for 1st argument |
485 | // CHECK-ELIDE-TREE: no matching function for call to 'set17' |
486 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
487 | // CHECK-ELIDE-TREE: vector< |
488 | // CHECK-ELIDE-TREE: [const != (no qualifiers)] vector<...>> |
489 | // CHECK-NOELIDE-TREE: no matching function for call to 'set17' |
490 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
491 | // CHECK-NOELIDE-TREE: vector< |
492 | // CHECK-NOELIDE-TREE: [const != (no qualifiers)] vector< |
493 | // CHECK-NOELIDE-TREE: int>> |
494 | |
495 | void set18(vector<const vector<int>>) {} |
496 | void test18() { |
497 | set18(vector<vector<int>>()); |
498 | } |
499 | // CHECK-ELIDE-NOTREE: no matching function for call to 'set18' |
500 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'vector<vector<...>>' to 'vector<const vector<...>>' for 1st argument |
501 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'set18' |
502 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'vector<vector<int>>' to 'vector<const vector<int>>' for 1st argument |
503 | // CHECK-ELIDE-TREE: no matching function for call to 'set18' |
504 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
505 | // CHECK-ELIDE-TREE: vector< |
506 | // CHECK-ELIDE-TREE: [(no qualifiers) != const] vector<...>> |
507 | // CHECK-NOELIDE-TREE: no matching function for call to 'set18' |
508 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
509 | // CHECK-NOELIDE-TREE: vector< |
510 | // CHECK-NOELIDE-TREE: [(no qualifiers) != const] vector< |
511 | // CHECK-NOELIDE-TREE: int>> |
512 | |
513 | void set19(vector<volatile vector<int>>) {} |
514 | void test19() { |
515 | set19(vector<const vector<int>>()); |
516 | } |
517 | // CHECK-ELIDE-NOTREE: no matching function for call to 'set19' |
518 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'vector<const vector<...>>' to 'vector<volatile vector<...>>' for 1st argument |
519 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'set19' |
520 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'vector<const vector<int>>' to 'vector<volatile vector<int>>' for 1st argument |
521 | // CHECK-ELIDE-TREE: no matching function for call to 'set19' |
522 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
523 | // CHECK-ELIDE-TREE: vector< |
524 | // CHECK-ELIDE-TREE: [const != volatile] vector<...>> |
525 | // CHECK-NOELIDE-TREE: no matching function for call to 'set19' |
526 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
527 | // CHECK-NOELIDE-TREE: vector< |
528 | // CHECK-NOELIDE-TREE: [const != volatile] vector< |
529 | // CHECK-NOELIDE-TREE: int>> |
530 | |
531 | void set20(vector<const volatile vector<int>>) {} |
532 | void test20() { |
533 | set20(vector<const vector<int>>()); |
534 | } |
535 | // CHECK-ELIDE-NOTREE: no matching function for call to 'set20' |
536 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'vector<const vector<...>>' to 'vector<const volatile vector<...>>' for 1st argument |
537 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'set20' |
538 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'vector<const vector<int>>' to 'vector<const volatile vector<int>>' for 1st argument |
539 | // CHECK-ELIDE-TREE: no matching function for call to 'set20' |
540 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
541 | // CHECK-ELIDE-TREE: vector< |
542 | // CHECK-ELIDE-TREE: [const != const volatile] vector<...>> |
543 | // CHECK-NOELIDE-TREE: no matching function for call to 'set20' |
544 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
545 | // CHECK-NOELIDE-TREE: vector< |
546 | // CHECK-NOELIDE-TREE: [const != const volatile] vector< |
547 | // CHECK-NOELIDE-TREE: int>> |
548 | |
549 | |
550 | // Checks that volatile does not show up in diagnostics. |
551 | template<typename T> struct S21 {}; |
552 | template<typename T> using U21 = volatile S21<T>; |
553 | int f21(vector<const U21<int>>); |
554 | int k21 = f21(vector<U21<int>>()); |
555 | // CHECK-ELIDE-NOTREE: no matching function for call to 'f21' |
556 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'vector<U21<...>>' to 'vector<const U21<...>>' for 1st argument |
557 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'f21' |
558 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'vector<U21<int>>' to 'vector<const U21<int>>' for 1st argument |
559 | // CHECK-ELIDE-TREE: no matching function for call to 'f21' |
560 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
561 | // CHECK-ELIDE-TREE: vector< |
562 | // CHECK-ELIDE-TREE: [(no qualifiers) != const] U21<...>> |
563 | // CHECK-NOELIDE-TREE: no matching function for call to 'f21' |
564 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
565 | // CHECK-NOELIDE-TREE: vector< |
566 | // CHECK-NOELIDE-TREE: [(no qualifiers) != const] U21< |
567 | // CHECK-NOELIDE-TREE: int>> |
568 | |
569 | // Checks that volatile does not show up in diagnostics. |
570 | template<typename T> struct S22 {}; |
571 | template<typename T> using U22 = volatile S22<T>; |
572 | int f22(vector<volatile const U22<int>>); |
573 | int k22 = f22(vector<volatile U22<int>>()); |
574 | // CHECK-ELIDE-NOTREE: no matching function for call to 'f22' |
575 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'vector<U22<...>>' to 'vector<const U22<...>>' for 1st argument |
576 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'f22' |
577 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'vector<U22<int>>' to 'vector<const U22<int>>' for 1st argument |
578 | // CHECK-ELIDE-TREE: no matching function for call to 'f22' |
579 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
580 | // CHECK-ELIDE-TREE: vector< |
581 | // CHECK-ELIDE-TREE: [(no qualifiers) != const] U22<...>> |
582 | // CHECK-NOELIDE-TREE: no matching function for call to 'f22' |
583 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
584 | // CHECK-NOELIDE-TREE: vector< |
585 | // CHECK-NOELIDE-TREE: [(no qualifiers) != const] U22< |
586 | // CHECK-NOELIDE-TREE: int>> |
587 | |
588 | // Testing qualifiers and typedefs. |
589 | template <class T> struct D23{}; |
590 | template <class T> using C23 = D23<T>; |
591 | typedef const C23<int> B23; |
592 | template<class ...T> using A23 = B23; |
593 | |
594 | void foo23(D23<A23<>> b) {} |
595 | void test23() { |
596 | foo23(D23<D23<char>>()); |
597 | foo23(C23<char>()); |
598 | } |
599 | |
600 | // CHECK-ELIDE-NOTREE: no matching function for call to 'foo23' |
601 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'D23<D23<char>>' to 'D23<const D23<int>>' for 1st argument |
602 | // CHECK-ELIDE-NOTREE: no matching function for call to 'foo23' |
603 | // CHECK-ELIDE-NOTREE: candidate function not viable: no known conversion from 'D23<char>' to 'D23<A23<>>' for 1st argument |
604 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'foo23' |
605 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'D23<D23<char>>' to 'D23<const D23<int>>' for 1st argument |
606 | // CHECK-NOELIDE-NOTREE: no matching function for call to 'foo23' |
607 | // CHECK-NOELIDE-NOTREE: candidate function not viable: no known conversion from 'D23<char>' to 'D23<A23<>>' for 1st argument |
608 | // CHECK-ELIDE-TREE: no matching function for call to 'foo23' |
609 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
610 | // CHECK-ELIDE-TREE: D23< |
611 | // CHECK-ELIDE-TREE: [(no qualifiers) != const] D23< |
612 | // CHECK-ELIDE-TREE: [char != int]>> |
613 | // CHECK-ELIDE-TREE: no matching function for call to 'foo23' |
614 | // CHECK-ELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
615 | // CHECK-ELIDE-TREE: D23< |
616 | // CHECK-ELIDE-TREE: [char != A23<>]> |
617 | // CHECK-NOELIDE-TREE: no matching function for call to 'foo23' |
618 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
619 | // CHECK-NOELIDE-TREE: D23< |
620 | // CHECK-NOELIDE-TREE: [(no qualifiers) != const] D23< |
621 | // CHECK-NOELIDE-TREE: [char != int]>> |
622 | // CHECK-NOELIDE-TREE: no matching function for call to 'foo23' |
623 | // CHECK-NOELIDE-TREE: candidate function not viable: no known conversion from argument type to parameter type for 1st argument |
624 | // CHECK-NOELIDE-TREE: D23< |
625 | // CHECK-NOELIDE-TREE: [char != A23<>]> |
626 | |
627 | namespace PR14015 { |
628 | template <unsigned N> class Foo1 {}; |
629 | template <unsigned N = 2> class Foo2 {}; |
630 | template <unsigned ...N> class Foo3 {}; |
631 | |
632 | void Play1() { |
633 | Foo1<1> F1; |
634 | Foo1<2> F2, F3; |
635 | F2 = F1; |
636 | F1 = F2; |
637 | F2 = F3; |
638 | F3 = F2; |
639 | } |
640 | |
641 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
642 | // CHECK-ELIDE-NOTREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from 'Foo1<1>' to 'const Foo1<2>' for 1st argument |
643 | // CHECK-ELIDE-NOTREE: candidate function (the implicit move assignment operator) not viable: no known conversion from 'Foo1<1>' to 'Foo1<2>' for 1st argument |
644 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
645 | // CHECK-ELIDE-NOTREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from 'Foo1<2>' to 'const Foo1<1>' for 1st argument |
646 | // CHECK-ELIDE-NOTREE: candidate function (the implicit move assignment operator) not viable: no known conversion from 'Foo1<2>' to 'Foo1<1>' for 1st argument |
647 | // CHECK-NOELIDE-NOTREE: no viable overloaded '=' |
648 | // CHECK-NOELIDE-NOTREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from 'Foo1<1>' to 'const Foo1<2>' for 1st argument |
649 | // CHECK-NOELIDE-NOTREE: candidate function (the implicit move assignment operator) not viable: no known conversion from 'Foo1<1>' to 'Foo1<2>' for 1st argument |
650 | // CHECK-NOELIDE-NOTREE: no viable overloaded '=' |
651 | // CHECK-NOELIDE-NOTREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from 'Foo1<2>' to 'const Foo1<1>' for 1st argument |
652 | // CHECK-NOELIDE-NOTREE: candidate function (the implicit move assignment operator) not viable: no known conversion from 'Foo1<2>' to 'Foo1<1>' for 1st argument |
653 | // CHECK-ELIDE-TREE: no viable overloaded '=' |
654 | // CHECK-ELIDE-TREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
655 | // CHECK-ELIDE-TREE: [(no qualifiers) != const] Foo1< |
656 | // CHECK-ELIDE-TREE: [1 != 2]> |
657 | // CHECK-ELIDE-TREE: candidate function (the implicit move assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
658 | // CHECK-ELIDE-TREE: Foo1< |
659 | // CHECK-ELIDE-TREE: [1 != 2]> |
660 | // CHECK-ELIDE-TREE: no viable overloaded '=' |
661 | // CHECK-ELIDE-TREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
662 | // CHECK-ELIDE-TREE: [(no qualifiers) != const] Foo1< |
663 | // CHECK-ELIDE-TREE: [2 != 1]> |
664 | // CHECK-ELIDE-TREE: candidate function (the implicit move assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
665 | // CHECK-ELIDE-TREE: Foo1< |
666 | // CHECK-ELIDE-TREE: [2 != 1]> |
667 | // CHECK-NOELIDE-TREE: no viable overloaded '=' |
668 | // CHECK-NOELIDE-TREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
669 | // CHECK-NOELIDE-TREE: [(no qualifiers) != const] Foo1< |
670 | // CHECK-NOELIDE-TREE: [1 != 2]> |
671 | // CHECK-NOELIDE-TREE: candidate function (the implicit move assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
672 | // CHECK-NOELIDE-TREE: Foo1< |
673 | // CHECK-NOELIDE-TREE: [1 != 2]> |
674 | // CHECK-NOELIDE-TREE: no viable overloaded '=' |
675 | // CHECK-NOELIDE-TREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
676 | // CHECK-NOELIDE-TREE: [(no qualifiers) != const] Foo1< |
677 | // CHECK-NOELIDE-TREE: [2 != 1]> |
678 | // CHECK-NOELIDE-TREE: candidate function (the implicit move assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
679 | // CHECK-NOELIDE-TREE: Foo1< |
680 | // CHECK-NOELIDE-TREE: [2 != 1]> |
681 | |
682 | void Play2() { |
683 | Foo2<1> F1; |
684 | Foo2<> F2, F3; |
685 | F2 = F1; |
686 | F1 = F2; |
687 | F2 = F3; |
688 | F3 = F2; |
689 | } |
690 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
691 | // CHECK-ELIDE-NOTREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from 'Foo2<1>' to 'const Foo2<2>' for 1st argument |
692 | // CHECK-ELIDE-NOTREE: candidate function (the implicit move assignment operator) not viable: no known conversion from 'Foo2<1>' to 'Foo2<2>' for 1st argument |
693 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
694 | // CHECK-ELIDE-NOTREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from 'Foo2<(default) 2>' to 'const Foo2<1>' for 1st argument |
695 | // CHECK-ELIDE-NOTREE: candidate function (the implicit move assignment operator) not viable: no known conversion from 'Foo2<(default) 2>' to 'Foo2<1>' for 1st argument |
696 | // CHECK-NOELIDE-NOTREE: no viable overloaded '=' |
697 | // CHECK-NOELIDE-NOTREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from 'Foo2<1>' to 'const Foo2<2>' for 1st argument |
698 | // CHECK-NOELIDE-NOTREE: candidate function (the implicit move assignment operator) not viable: no known conversion from 'Foo2<1>' to 'Foo2<2>' for 1st argument |
699 | // CHECK-NOELIDE-NOTREE: no viable overloaded '=' |
700 | // CHECK-NOELIDE-NOTREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from 'Foo2<(default) 2>' to 'const Foo2<1>' for 1st argument |
701 | // CHECK-NOELIDE-NOTREE: candidate function (the implicit move assignment operator) not viable: no known conversion from 'Foo2<(default) 2>' to 'Foo2<1>' for 1st argument |
702 | // CHECK-ELIDE-TREE: no viable overloaded '=' |
703 | // CHECK-ELIDE-TREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
704 | // CHECK-ELIDE-TREE: [(no qualifiers) != const] Foo2< |
705 | // CHECK-ELIDE-TREE: [1 != 2]> |
706 | // CHECK-ELIDE-TREE: candidate function (the implicit move assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
707 | // CHECK-ELIDE-TREE: Foo2< |
708 | // CHECK-ELIDE-TREE: [1 != 2]> |
709 | // CHECK-ELIDE-TREE: no viable overloaded '=' |
710 | // CHECK-ELIDE-TREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
711 | // CHECK-ELIDE-TREE: [(no qualifiers) != const] Foo2< |
712 | // CHECK-ELIDE-TREE: [(default) 2 != 1]> |
713 | // CHECK-ELIDE-TREE: candidate function (the implicit move assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
714 | // CHECK-ELIDE-TREE: Foo2< |
715 | // CHECK-ELIDE-TREE: [(default) 2 != 1]> |
716 | // CHECK-NOELIDE-TREE: no viable overloaded '=' |
717 | // CHECK-NOELIDE-TREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
718 | // CHECK-NOELIDE-TREE: [(no qualifiers) != const] Foo2< |
719 | // CHECK-NOELIDE-TREE: [1 != 2]> |
720 | // CHECK-NOELIDE-TREE: candidate function (the implicit move assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
721 | // CHECK-NOELIDE-TREE: Foo2< |
722 | // CHECK-NOELIDE-TREE: [1 != 2]> |
723 | // CHECK-NOELIDE-TREE: no viable overloaded '=' |
724 | // CHECK-NOELIDE-TREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
725 | // CHECK-NOELIDE-TREE: [(no qualifiers) != const] Foo2< |
726 | // CHECK-NOELIDE-TREE: [(default) 2 != 1]> |
727 | // CHECK-NOELIDE-TREE: candidate function (the implicit move assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
728 | // CHECK-NOELIDE-TREE: Foo2< |
729 | // CHECK-NOELIDE-TREE: [(default) 2 != 1]> |
730 | |
731 | void Play3() { |
732 | Foo3<1> F1; |
733 | Foo3<2, 1> F2, F3; |
734 | F2 = F1; |
735 | F1 = F2; |
736 | F2 = F3; |
737 | F3 = F2; |
738 | } |
739 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
740 | // CHECK-ELIDE-NOTREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from 'Foo3<1, (no argument)>' to 'const Foo3<2, 1>' for 1st argument |
741 | // CHECK-ELIDE-NOTREE: candidate function (the implicit move assignment operator) not viable: no known conversion from 'Foo3<1, (no argument)>' to 'Foo3<2, 1>' for 1st argument |
742 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
743 | // CHECK-ELIDE-NOTREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from 'Foo3<2, 1>' to 'const Foo3<1, (no argument)>' for 1st argument |
744 | // CHECK-ELIDE-NOTREE: candidate function (the implicit move assignment operator) not viable: no known conversion from 'Foo3<2, 1>' to 'Foo3<1, (no argument)>' for 1st argument |
745 | // CHECK-NOELIDE-NOTREE: no viable overloaded '=' |
746 | // CHECK-NOELIDE-NOTREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from 'Foo3<1, (no argument)>' to 'const Foo3<2, 1>' for 1st argument |
747 | // CHECK-NOELIDE-NOTREE: candidate function (the implicit move assignment operator) not viable: no known conversion from 'Foo3<1, (no argument)>' to 'Foo3<2, 1>' for 1st argument |
748 | // CHECK-NOELIDE-NOTREE: no viable overloaded '=' |
749 | // CHECK-NOELIDE-NOTREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from 'Foo3<2, 1>' to 'const Foo3<1, (no argument)>' for 1st argument |
750 | // CHECK-NOELIDE-NOTREE: candidate function (the implicit move assignment operator) not viable: no known conversion from 'Foo3<2, 1>' to 'Foo3<1, (no argument)>' for 1st argument |
751 | // CHECK-ELIDE-TREE: no viable overloaded '=' |
752 | // CHECK-ELIDE-TREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
753 | // CHECK-ELIDE-TREE: [(no qualifiers) != const] Foo3< |
754 | // CHECK-ELIDE-TREE: [1 != 2], |
755 | // CHECK-ELIDE-TREE: [(no argument) != 1]> |
756 | // CHECK-ELIDE-TREE: candidate function (the implicit move assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
757 | // CHECK-ELIDE-TREE: Foo3< |
758 | // CHECK-ELIDE-TREE: [1 != 2], |
759 | // CHECK-ELIDE-TREE: [(no argument) != 1]> |
760 | // CHECK-ELIDE-TREE: no viable overloaded '=' |
761 | // CHECK-ELIDE-TREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
762 | // CHECK-ELIDE-TREE: [(no qualifiers) != const] Foo3< |
763 | // CHECK-ELIDE-TREE: [2 != 1], |
764 | // CHECK-ELIDE-TREE: [1 != (no argument)]> |
765 | // CHECK-ELIDE-TREE: candidate function (the implicit move assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
766 | // CHECK-ELIDE-TREE: Foo3< |
767 | // CHECK-ELIDE-TREE: [2 != 1], |
768 | // CHECK-ELIDE-TREE: [1 != (no argument)]> |
769 | // CHECK-NOELIDE-TREE: no viable overloaded '=' |
770 | // CHECK-NOELIDE-TREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
771 | // CHECK-NOELIDE-TREE: [(no qualifiers) != const] Foo3< |
772 | // CHECK-NOELIDE-TREE: [1 != 2], |
773 | // CHECK-NOELIDE-TREE: [(no argument) != 1]> |
774 | // CHECK-NOELIDE-TREE: candidate function (the implicit move assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
775 | // CHECK-NOELIDE-TREE: Foo3< |
776 | // CHECK-NOELIDE-TREE: [1 != 2], |
777 | // CHECK-NOELIDE-TREE: [(no argument) != 1]> |
778 | // CHECK-NOELIDE-TREE: no viable overloaded '=' |
779 | // CHECK-NOELIDE-TREE: candidate function (the implicit copy assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
780 | // CHECK-NOELIDE-TREE: [(no qualifiers) != const] Foo3< |
781 | // CHECK-NOELIDE-TREE: [2 != 1], |
782 | // CHECK-NOELIDE-TREE: [1 != (no argument)]> |
783 | // CHECK-NOELIDE-TREE: candidate function (the implicit move assignment operator) not viable: no known conversion from argument type to parameter type for 1st argument |
784 | // CHECK-NOELIDE-TREE: Foo3< |
785 | // CHECK-NOELIDE-TREE: [2 != 1], |
786 | // CHECK-NOELIDE-TREE: [1 != (no argument)]> |
787 | } |
788 | |
789 | namespace PR14342 { |
790 | template<typename T, short a> struct X {}; |
791 | X<int, (signed char)-1> x = X<long, -1>(); |
792 | X<int, 3UL> y = X<int, 2>(); |
793 | // CHECK-ELIDE-NOTREE: error: no viable conversion from 'X<long, [...]>' to 'X<int, [...]>' |
794 | // CHECK-ELIDE-NOTREE: error: no viable conversion from 'X<[...], 2>' to 'X<[...], 3>' |
795 | } |
796 | |
797 | namespace PR14489 { |
798 | // The important thing here is that the diagnostic diffs a template specialization |
799 | // with no arguments against itself. (We might need a different test if this |
800 | // diagnostic changes). |
801 | template<class ...V> |
802 | struct VariableList { |
803 | void ConnectAllToAll(VariableList<>& params = VariableList<>()) { |
804 | } |
805 | }; |
806 | // CHECK-ELIDE-NOTREE: non-const lvalue reference to type 'VariableList<>' cannot bind to a temporary of type 'VariableList<>' |
807 | } |
808 | |
809 | namespace rdar12456626 { |
810 | struct IntWrapper { |
811 | typedef int type; |
812 | }; |
813 | |
814 | template<typename T, typename T::type V> |
815 | struct X { }; |
816 | |
817 | struct A { |
818 | virtual X<IntWrapper, 1> foo(); |
819 | }; |
820 | |
821 | struct B : A { |
822 | // CHECK-ELIDE-NOTREE: virtual function 'foo' has a different return type |
823 | virtual X<IntWrapper, 2> foo(); |
824 | }; |
825 | } |
826 | |
827 | namespace PR15023 { |
828 | // Don't crash when non-QualTypes are passed to a diff modifier. |
829 | template <typename... Args> |
830 | void func(void (*func)(Args...), Args...) { } |
831 | |
832 | void bar(int, int &) { |
833 | } |
834 | |
835 | void foo(int x) { |
836 | func(bar, 1, x) |
837 | } |
838 | // CHECK-ELIDE-NOTREE: no matching function for call to 'func' |
839 | // CHECK-ELIDE-NOTREE: candidate template ignored: deduced conflicting types for parameter 'Args' (<int, int &> vs. <int, int>) |
840 | } |
841 | |
842 | namespace rdar12931988 { |
843 | namespace A { |
844 | template<typename T> struct X { }; |
845 | } |
846 | |
847 | namespace B { |
848 | template<typename T> struct X { }; |
849 | } |
850 | |
851 | void foo(A::X<int> &ax, B::X<int> bx) { |
852 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
853 | // CHECK-ELIDE-NOTREE: no known conversion from 'B::X<int>' to 'const rdar12931988::A::X<int>' |
854 | ax = bx; |
855 | } |
856 | |
857 | template<template<typename> class> class Y {}; |
858 | |
859 | void bar(Y<A::X> ya, Y<B::X> yb) { |
860 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
861 | // CHECK-ELIDE-NOTREE: no known conversion from 'Y<template rdar12931988::B::X>' to 'Y<template rdar12931988::A::X>' |
862 | ya = yb; |
863 | } |
864 | } |
865 | |
866 | namespace ValueDecl { |
867 | int int1, int2, default_int; |
868 | template <const int& T = default_int> |
869 | struct S {}; |
870 | |
871 | typedef S<int1> T1; |
872 | typedef S<int2> T2; |
873 | typedef S<> TD; |
874 | |
875 | void test() { |
876 | T1 t1; |
877 | T2 t2; |
878 | TD td; |
879 | |
880 | t1 = t2; |
881 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
882 | // CHECK-ELIDE-NOTREE: no known conversion from 'S<int2>' to 'S<int1>' |
883 | |
884 | t2 = t1; |
885 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
886 | // CHECK-ELIDE-NOTREE: no known conversion from 'S<int1>' to 'S<int2>' |
887 | |
888 | td = t1; |
889 | // TODO: Find out why (default) isn't printed on second template. |
890 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
891 | // CHECK-ELIDE-NOTREE: no known conversion from 'S<int1>' to 'S<default_int>' |
892 | |
893 | t2 = td; |
894 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
895 | // CHECK-ELIDE-NOTREE: no known conversion from 'S<(default) default_int>' to 'S<int2>' |
896 | |
897 | } |
898 | } |
899 | |
900 | namespace DependentDefault { |
901 | template <typename> struct Trait { |
902 | enum { V = 40 }; |
903 | typedef int Ty; |
904 | static int I; |
905 | }; |
906 | int other; |
907 | |
908 | template <typename T, int = Trait<T>::V > struct A {}; |
909 | template <typename T, typename = Trait<T>::Ty > struct B {}; |
910 | template <typename T, int& = Trait<T>::I > struct C {}; |
911 | |
912 | void test() { |
913 | |
914 | A<int> a1; |
915 | A<char> a2; |
916 | A<int, 10> a3; |
917 | a1 = a2; |
918 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
919 | // CHECK-ELIDE-NOTREE: no known conversion from 'A<char, [...]>' to 'A<int, [...]>' |
920 | a3 = a1; |
921 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
922 | // CHECK-ELIDE-NOTREE: no known conversion from 'A<[...], (default) Trait<T>::V aka 40>' to 'A<[...], 10>' |
923 | a2 = a3; |
924 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
925 | // CHECK-ELIDE-NOTREE: no known conversion from 'A<int, 10>' to 'A<char, 40>' |
926 | |
927 | B<int> b1; |
928 | B<char> b2; |
929 | B<int, char> b3; |
930 | b1 = b2; |
931 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
932 | // CHECK-ELIDE-NOTREE: no known conversion from 'B<char, [...]>' to 'B<int, [...]>' |
933 | b3 = b1; |
934 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
935 | // CHECK-ELIDE-NOTREE: no known conversion from 'B<[...], (default) int>' to 'B<[...], char>' |
936 | b2 = b3; |
937 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
938 | // CHECK-ELIDE-NOTREE: no known conversion from 'B<int, char>' to 'B<char, int>' |
939 | |
940 | C<int> c1; |
941 | C<char> c2; |
942 | C<int, other> c3; |
943 | c1 = c2; |
944 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
945 | // CHECK-ELIDE-NOTREE: no known conversion from 'C<char, (default) I>' to 'C<int, I>' |
946 | c3 = c1; |
947 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
948 | // CHECK-ELIDE-NOTREE: no known conversion from 'C<[...], (default) I>' to 'C<[...], other>' |
949 | c2 = c3; |
950 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
951 | // CHECK-ELIDE-NOTREE: no known conversion from 'C<int, other>' to 'C<char, I>' |
952 | } |
953 | } |
954 | |
955 | namespace VariadicDefault { |
956 | int i1, i2, i3; |
957 | template <int = 5, int...> struct A {}; |
958 | template <int& = i1, int& ...> struct B {}; |
959 | template <typename = void, typename...> struct C {}; |
960 | |
961 | void test() { |
962 | A<> a1; |
963 | A<5, 6, 7> a2; |
964 | A<1, 2> a3; |
965 | a2 = a1; |
966 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
967 | // CHECK-ELIDE-NOTREE: no known conversion from 'A<[...], (no argument), (no argument)>' to 'A<[...], 6, 7>' |
968 | a3 = a1; |
969 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
970 | // CHECK-ELIDE-NOTREE: no known conversion from 'A<(default) 5, (no argument)>' to 'A<1, 2>' |
971 | |
972 | B<> b1; |
973 | B<i1, i2, i3> b2; |
974 | B<i2, i3> b3; |
975 | b2 = b1; |
976 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
977 | // CHECK-ELIDE-NOTREE: no known conversion from 'B<[...], (no argument), (no argument)>' to 'B<[...], i2, i3>' |
978 | b3 = b1; |
979 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
980 | // CHECK-ELIDE-NOTREE: no known conversion from 'B<(default) i1, (no argument)>' to 'B<i2, i3>' |
981 | |
982 | B<i1, i2, i3> b4 = b1; |
983 | // CHECK-ELIDE-NOTREE: no viable conversion from 'B<[...], (no argument), (no argument)>' to 'B<[...], i2, i3>' |
984 | B<i2, i3> b5 = b1; |
985 | // CHECK-ELIDE-NOTREE: no viable conversion from 'B<(default) i1, (no argument)>' to 'B<i2, i3>' |
986 | |
987 | C<> c1; |
988 | C<void, void> c2; |
989 | C<char, char> c3; |
990 | c2 = c1; |
991 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
992 | // CHECK-ELIDE-NOTREE: no known conversion from 'C<[...], (no argument)>' to 'C<[...], void>' |
993 | c3 = c1; |
994 | // CHECK-ELIDE-NOTREE: no viable overloaded '=' |
995 | // CHECK-ELIDE-NOTREE: no known conversion from 'C<(default) void, (no argument)>' to 'C<char, char>' |
996 | } |
997 | } |
998 | |
999 | namespace PointerArguments { |
1000 | template <int *p> class T {}; |
1001 | template <int* ...> class U {}; |
1002 | int a, b, c; |
1003 | int z[5]; |
1004 | void test() { |
1005 | T<&a> ta; |
1006 | T<z> tz; |
1007 | T<&b> tb(ta); |
1008 | // CHECK-ELIDE-NOTREE: no matching constructor for initialization of 'T<&b>' |
1009 | // CHECK-ELIDE-NOTREE: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'T<&a>' to 'const T<&b>' for 1st argument |
1010 | T<&c> tc(tz); |
1011 | // CHECK-ELIDE-NOTREE: no matching constructor for initialization of 'T<&c>' |
1012 | // CHECK-ELIDE-NOTREE: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'T<z>' to 'const T<&c>' for 1st argument |
1013 | |
1014 | U<&a, &a> uaa; |
1015 | U<&b> ub(uaa); |
1016 | // CHECK-ELIDE-NOTREE: no matching constructor for initialization of 'U<&b>' |
1017 | // CHECK-ELIDE-NOTREE: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'U<&a, &a>' to 'const U<&b, (no argument)>' for 1st argument |
1018 | |
1019 | U<&b, &b, &b> ubbb(uaa); |
1020 | // CHECK-ELIDE-NOTREE: no matching constructor for initialization of 'U<&b, &b, &b>' |
1021 | // CHECK-ELIDE-NOTREE: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'U<&a, &a, (no argument)>' to 'const U<&b, &b, &b>' for 1st argument |
1022 | |
1023 | } |
1024 | } |
1025 | |
1026 | namespace DependentInt { |
1027 | template<int Num> struct INT; |
1028 | |
1029 | template <class CLASS, class Int_wrapper = INT<CLASS::val> > |
1030 | struct C; |
1031 | |
1032 | struct N { |
1033 | static const int val = 1; |
1034 | }; |
1035 | |
1036 | template <class M_T> |
1037 | struct M {}; |
1038 | |
1039 | void test() { |
1040 | using T1 = M<C<int, INT<0>>>; |
1041 | using T2 = M<C<N>>; |
1042 | T2 p; |
1043 | T1 x = p; |
1044 | // CHECK-ELIDE-NOTREE: no viable conversion from 'M<C<DependentInt::N, INT<1>>>' to 'M<C<int, INT<0>>>' |
1045 | } |
1046 | } |
1047 | |
1048 | namespace PR17510 { |
1049 | class Atom; |
1050 | |
1051 | template <typename T> class allocator; |
1052 | template <typename T, typename A> class vector; |
1053 | |
1054 | typedef vector<const Atom *, allocator<const Atom *> > AtomVector; |
1055 | |
1056 | template <typename T, typename A = allocator<const Atom *> > class vector {}; |
1057 | |
1058 | void foo() { |
1059 | vector<Atom *> v; |
1060 | AtomVector v2(v); |
1061 | // CHECK-ELIDE-NOTREE: no known conversion from 'vector<PR17510::Atom *, [...]>' to 'const vector<const PR17510::Atom *, [...]>' |
1062 | } |
1063 | } |
1064 | |
1065 | namespace PR15677 { |
1066 | template <bool> |
1067 | struct A{}; |
1068 | |
1069 | template <typename T> |
1070 | using B = A<T::value>; |
1071 | |
1072 | template <typename T> |
1073 | using B = A<!T::value>; |
1074 | // CHECK-ELIDE-NOTREE: type alias template redefinition with different types ('A<!T::value>' vs 'A<T::value>') |
1075 | |
1076 | template <int> |
1077 | struct C{}; |
1078 | |
1079 | template <typename T> |
1080 | using D = C<T::value>; |
1081 | |
1082 | template <typename T> |
1083 | using D = C<T::value + 1>; |
1084 | // CHECK-ELIDE-NOTREE: type alias template redefinition with different types ('C<T::value + 1>' vs 'C<T::value>') |
1085 | |
1086 | template <typename T> |
1087 | using E = C<T::value>; |
1088 | |
1089 | template <typename T> |
1090 | using E = C<42>; |
1091 | // CHECK-ELIDE-NOTREE: type alias template redefinition with different types ('C<42>' vs 'C<T::value>') |
1092 | |
1093 | template <typename T> |
1094 | using F = C<T::value>; |
1095 | |
1096 | template <typename T> |
1097 | using F = C<21 + 21>; |
1098 | // CHECK-ELIDE-NOTREE: type alias template redefinition with different types ('C<21 + 21 aka 42>' vs 'C<T::value>') |
1099 | } |
1100 | } |
1101 | |
1102 | namespace AddressOf { |
1103 | template <int*> |
1104 | struct S {}; |
1105 | |
1106 | template <class T> |
1107 | struct Wrapper {}; |
1108 | |
1109 | template <class T> |
1110 | Wrapper<T> MakeWrapper(); |
1111 | int global, global2; |
1112 | constexpr int * ptr = nullptr; |
1113 | Wrapper<S<ptr>> W = MakeWrapper<S<&global>>(); |
1114 | // Don't print an extra '&' for 'ptr' |
1115 | // CHECK-ELIDE-NOTREE: no viable conversion from 'Wrapper<S<&global>>' to 'Wrapper<S<ptr aka nullptr>>' |
1116 | |
1117 | // Handle parens correctly |
1118 | Wrapper<S<(&global2)>> W2 = MakeWrapper<S<&global>>(); |
1119 | // CHECK-ELIDE-NOTREE: no viable conversion from 'Wrapper<S<&global>>' to 'Wrapper<S<&global2>>' |
1120 | Wrapper<S<&global2>> W3 = MakeWrapper<S<(&global)>>(); |
1121 | // CHECK-ELIDE-NOTREE: no viable conversion from 'Wrapper<S<&global>>' to 'Wrapper<S<&global2>>' |
1122 | Wrapper<S<(&global2)>> W4 = MakeWrapper<S<(&global)>>(); |
1123 | // CHECK-ELIDE-NOTREE: no viable conversion from 'Wrapper<S<&global>>' to 'Wrapper<S<&global2>>' |
1124 | } |
1125 | |
1126 | namespace NullPtr { |
1127 | template <int*, int*> |
1128 | struct S {}; |
1129 | |
1130 | template <class T> |
1131 | struct Wrapper {}; |
1132 | |
1133 | template <class T> |
1134 | Wrapper<T> MakeWrapper(); |
1135 | int global, global2; |
1136 | constexpr int * ptr = nullptr; |
1137 | constexpr int * ptr2 = static_cast<int*>(0); |
1138 | |
1139 | S<&global> s1 = S<&global, ptr>(); |
1140 | S<&global, nullptr> s2 = S<&global, ptr>(); |
1141 | |
1142 | S<&global, nullptr> s3 = S<&global, &global>(); |
1143 | // CHECK-ELIDE-NOTREE: no viable conversion from 'S<[...], &global>' to 'S<[...], nullptr>' |
1144 | S<&global, ptr> s4 = S<&global, &global>(); |
1145 | // CHECK-ELIDE-NOTREE: no viable conversion from 'S<[...], &global>' to 'S<[...], ptr aka nullptr> |
1146 | |
1147 | Wrapper<S<&global, nullptr>> W1 = MakeWrapper<S<&global, ptr>>(); |
1148 | Wrapper<S<&global, static_cast<int*>(0)>> W2 = MakeWrapper<S<&global, ptr>>(); |
1149 | |
1150 | Wrapper<S<&global, nullptr>> W3 = MakeWrapper<S<&global, &global>>(); |
1151 | // CHECK-ELIDE-NOTREE: no viable conversion from 'Wrapper<S<[...], &global>>' to 'Wrapper<S<[...], nullptr>>' |
1152 | Wrapper<S<&global, ptr>> W4 = MakeWrapper<S<&global, &global>>(); |
1153 | // CHECK-ELIDE-NOTREE: no viable conversion from 'Wrapper<S<[...], &global>>' to 'Wrapper<S<[...], ptr aka nullptr>>' |
1154 | |
1155 | Wrapper<S<&global2, ptr>> W5 = MakeWrapper<S<&global, nullptr>>(); |
1156 | // CHECK-ELIDE-NOTREE: no viable conversion from 'Wrapper<S<&global, [...]>>' to 'Wrapper<S<&global2, [...]>>' |
1157 | Wrapper<S<&global2, nullptr>> W6 = MakeWrapper<S<&global, nullptr>>(); |
1158 | // CHECK-ELIDE-NOTREE: no viable conversion from 'Wrapper<S<&global, [...]>>' to 'Wrapper<S<&global2, [...]>>' |
1159 | Wrapper<S<&global2, ptr2>> W7 = MakeWrapper<S<&global, nullptr>>(); |
1160 | // CHECK-ELIDE-NOTREE: no viable conversion from 'Wrapper<S<&global, [...]>>' to 'Wrapper<S<&global2, [...]>>' |
1161 | Wrapper<S<&global2, nullptr>> W8 = MakeWrapper<S<&global, ptr2>>(); |
1162 | // CHECK-ELIDE-NOTREE: no viable conversion from 'Wrapper<S<&global, [...]>>' to 'Wrapper<S<&global2, [...]>>' |
1163 | Wrapper<S<&global2, ptr>> W9 = MakeWrapper<S<&global, ptr2>>(); |
1164 | // CHECK-ELIDE-NOTREE: no viable conversion from 'Wrapper<S<&global, [...]>>' to 'Wrapper<S<&global2, [...]>>' |
1165 | Wrapper<S<&global2, ptr2>> W10 = MakeWrapper<S<&global, ptr>>(); |
1166 | // CHECK-ELIDE-NOTREE: no viable conversion from 'Wrapper<S<&global, [...]>>' to 'Wrapper<S<&global2, [...]>>' |
1167 | Wrapper<S<&global2, static_cast<int *>(0)>> W11 = |
1168 | MakeWrapper<S<&global, nullptr>>(); |
1169 | // CHECK-ELIDE-NOTREE: no viable conversion from 'Wrapper<S<&global, [...]>>' to 'Wrapper<S<&global2, [...]>>' |
1170 | Wrapper<S<&global2, nullptr>> W12 = |
1171 | MakeWrapper<S<&global, static_cast<int *>(0)>>(); |
1172 | // CHECK-ELIDE-NOTREE: no viable conversion from 'Wrapper<S<&global, [...]>>' to 'Wrapper<S<&global2, [...]>>' |
1173 | |
1174 | Wrapper<S<&global, &global>> W13 = MakeWrapper<S<&global, ptr>>(); |
1175 | // CHECK-ELIDE-NOTREE: no viable conversion from 'Wrapper<S<[...], nullptr>>' to 'Wrapper<S<[...], &global>>' |
1176 | Wrapper<S<&global, ptr>> W14 = MakeWrapper<S<&global, &global>>(); |
1177 | // CHECK-ELIDE-NOTREE: no viable conversion from 'Wrapper<S<[...], &global>>' to 'Wrapper<S<[...], ptr aka nullptr>>' |
1178 | } |
1179 | |
1180 | namespace TemplateTemplateDefault { |
1181 | template <class> class A{}; |
1182 | template <class> class B{}; |
1183 | template <class> class C{}; |
1184 | template <template <class> class, template <class> class = A> |
1185 | class T {}; |
1186 | |
1187 | T<A> t1 = T<A, C>(); |
1188 | // CHECK-ELIDE-NOTREE: no viable conversion from 'T<[...], template C>' to 'T<[...], (default) template A>' |
1189 | T<A, C> t2 = T<A>(); |
1190 | // CHECK-ELIDE-NOTREE: no viable conversion from 'T<[...], (default) template A>' to 'T<[...], template C>' |
1191 | T<A> t3 = T<B>(); |
1192 | // CHECK-ELIDE-NOTREE: no viable conversion from 'T<template B>' to 'T<template A>' |
1193 | T<B, C> t4 = T<C, B>(); |
1194 | // CHECK-ELIDE-NOTREE: no viable conversion from 'T<template C, template B>' to 'T<template B, template C>' |
1195 | T<A, A> t5 = T<B>(); |
1196 | // CHECK-ELIDE-NOTREE: no viable conversion from 'T<template B, [...]>' to 'T<template A, [...]>' |
1197 | T<B> t6 = T<A, A>(); |
1198 | // CHECK-ELIDE-NOTREE: no viable conversion from 'T<template A, [...]>' to 'T<template B, [...]>' |
1199 | } |
1200 | |
1201 | namespace Bool { |
1202 | template <class> class A{}; |
1203 | A<bool> a1 = A<int>(); |
1204 | // CHECK-ELIDE-NOTREE: no viable conversion from 'A<int>' to 'A<bool>' |
1205 | A<int> a2 = A<bool>(); |
1206 | // CHECK-ELIDE-NOTREE: no viable conversion from 'A<bool>' to 'A<int>' |
1207 | } |
1208 | |
1209 | namespace TypeAlias { |
1210 | template <int, int = 0> class A {}; |
1211 | |
1212 | template <class T> using a = A<T::num, 0>; |
1213 | template <class T> using a = A<T::num>; |
1214 | |
1215 | template <class T> using A1 = A<T::num>; |
1216 | template <class T> using A1 = A<T::num + 0>; |
1217 | // CHECK-ELIDE-NOTREE: type alias template redefinition with different types ('A<T::num + 0>' vs 'A<T::num>') |
1218 | |
1219 | template <class T> using A2 = A<1 + T::num>; |
1220 | template <class T> using A2 = A<T::num + 1>; |
1221 | // CHECK-ELIDE-NOTREE: type alias template redefinition with different types ('A<T::num + 1>' vs 'A<1 + T::num>') |
1222 | |
1223 | template <class T> using A3 = A<(T::num)>; |
1224 | template <class T> using A3 = A<T::num>; |
1225 | // CHECK-ELIDE-NOTREE: error: type alias template redefinition with different types ('A<T::num>' vs 'A<(T::num)>') |
1226 | |
1227 | template <class T> using A4 = A<(T::num)>; |
1228 | template <class T> using A4 = A<((T::num))>; |
1229 | // CHECK-ELIDE-NOTREE: type alias template redefinition with different types ('A<((T::num))>' vs 'A<(T::num)>') |
1230 | |
1231 | template <class T> using A5 = A<T::num, 1>; |
1232 | template <class T> using A5 = A<T::num>; |
1233 | // CHECK-ELIDE-NOTREE: type alias template redefinition with different types ('A<[...], (default) 0>' vs 'A<[...], 1>') |
1234 | |
1235 | template <class T> using A6 = A<T::num + 5, 1>; |
1236 | template <class T> using A6 = A<T::num + 5>; |
1237 | // CHECK-ELIDE-NOTREE: type alias template redefinition with different types ('A<[...], (default) 0>' vs 'A<[...], 1>') |
1238 | |
1239 | template <class T> using A7 = A<T::num, 1>; |
1240 | template <class T> using A7 = A<(T::num)>; |
1241 | // CHECK-ELIDE-NOTREE: type alias template redefinition with different types ('A<(T::num), (default) 0>' vs 'A<T::num, 1>') |
1242 | } |
1243 | |
1244 | namespace TemplateArgumentImplicitConversion { |
1245 | template <int X> struct condition {}; |
1246 | |
1247 | struct is_const { |
1248 | constexpr operator int() const { return 10; } |
1249 | }; |
1250 | |
1251 | using T = condition<(is_const())>; |
1252 | void foo(const T &t) { |
1253 | T &t2 = t; |
1254 | } |
1255 | // CHECK-ELIDE-NOTREE: binding value of type 'const condition<...>' to reference to type 'condition<...>' drops 'const' qualifier |
1256 | } |
1257 | |
1258 | namespace BoolArgumentBitExtended { |
1259 | template <bool B> struct BoolT {}; |
1260 | |
1261 | template <typename T> void foo(T) {} |
1262 | |
1263 | void test() { |
1264 | BoolT<false> X; |
1265 | foo<BoolT<true>>(X); |
1266 | } |
1267 | // CHECK-ELIDE-NOTREE: no matching function for call to 'foo' |
1268 | // CHECK-ELIDE-NOTREE: candidate function template not viable: no known conversion from 'BoolT<false>' to 'BoolT<true>' for 1st argument |
1269 | } |
1270 | |
1271 | namespace DifferentIntegralTypes { |
1272 | template<typename T, T n> |
1273 | class A{}; |
1274 | void foo() { |
1275 | A<int, 1> a1 = A<long long, 1>(); |
1276 | A<unsigned int, 1> a2 = A<int, 5>(); |
1277 | A<bool, true> a3 = A<signed char, true>(); |
1278 | } |
1279 | // CHECK-ELIDE-NOTREE: error: no viable conversion from 'A<long long, (long long) 1>' to 'A<int, (int) 1>' |
1280 | // CHECK-ELIDE-NOTREE: error: no viable conversion from 'A<int, (int) 5>' to 'A<unsigned int, (unsigned int) 1>' |
1281 | // CHECK-ELIDE-NOTREE: error: no viable conversion from 'A<signed char, (signed char) 1>' to 'A<bool, (bool) true>' |
1282 | } |
1283 | |
1284 | namespace MixedDeclarationIntegerArgument { |
1285 | template<typename T, T n> class A{}; |
1286 | int x; |
1287 | int y[5]; |
1288 | |
1289 | A<int, 5> a1 = A<int&, x>(); |
1290 | A<int, 5 - 1> a2 = A<int*, &x>(); |
1291 | A<int, 5 + 1> a3 = A<int*, y>(); |
1292 | A<int, 0> a4 = A<int**, nullptr>(); |
1293 | // CHECK-ELIDE-NOTREE: error: no viable conversion from 'A<int &, x>' to 'A<int, 5>' |
1294 | // CHECK-ELIDE-NOTREE: error: no viable conversion from 'A<int *, &x>' to 'A<int, 5 - 1 aka 4>' |
1295 | // CHECK-ELIDE-NOTREE: error: no viable conversion from 'A<int *, y>' to 'A<int, 5 + 1 aka 6>' |
1296 | // CHECK-ELIDE-NOTREE: error: no viable conversion from 'A<int **, nullptr>' to 'A<int, 0>' |
1297 | // CHECK-ELIDE-TREE: error: no viable conversion |
1298 | // CHECK-ELIDE-TREE: A< |
1299 | // CHECK-ELIDE-TREE: [int & != int], |
1300 | // CHECK-ELIDE-TREE: [x != 5]> |
1301 | // CHECK-ELIDE-TREE: error: no viable conversion |
1302 | // CHECK-ELIDE-TREE: A< |
1303 | // CHECK-ELIDE-TREE: [int * != int], |
1304 | // CHECK-ELIDE-TREE: [&x != 5 - 1 aka 4]> |
1305 | // CHECK-ELIDE-TREE: error: no viable conversion |
1306 | // CHECK-ELIDE-TREE: A< |
1307 | // CHECK-ELIDE-TREE: [int * != int], |
1308 | // CHECK-ELIDE-TREE: [y != 5 + 1 aka 6]> |
1309 | // CHECK-ELIDE-TREE: error: no viable conversion |
1310 | // CHECK-ELIDE-TREE: A< |
1311 | // CHECK-ELIDE-TREE: [int ** != int], |
1312 | // CHECK-ELIDE-TREE: [nullptr != 0]> |
1313 | |
1314 | A<int&, x> a5 = A<int, 3>(); |
1315 | A<int*, &x> a6 = A<int, 3 - 1>(); |
1316 | A<int*, y> a7 = A<int, 3 + 1>(); |
1317 | A<int**, nullptr> a8 = A<int, 3>(); |
1318 | // CHECK-ELIDE-NOTREE: error: no viable conversion from 'A<int, 3>' to 'A<int &, x>' |
1319 | // CHECK-ELIDE-NOTREE: error: no viable conversion from 'A<int, 3 - 1 aka 2>' to 'A<int *, &x>' |
1320 | // CHECK-ELIDE-NOTREE: error: no viable conversion from 'A<int, 3 + 1 aka 4>' to 'A<int *, y>' |
1321 | // CHECK-ELIDE-NOTREE: error: no viable conversion from 'A<int, 3>' to 'A<int **, nullptr>' |
1322 | // CHECK-ELIDE-TREE: error: no viable conversion |
1323 | // CHECK-ELIDE-TREE: A< |
1324 | // CHECK-ELIDE-TREE: [int != int &], |
1325 | // CHECK-ELIDE-TREE: [3 != x]> |
1326 | // CHECK-ELIDE-TREE: error: no viable conversion |
1327 | // CHECK-ELIDE-TREE: A< |
1328 | // CHECK-ELIDE-TREE: [int != int *], |
1329 | // CHECK-ELIDE-TREE: [3 - 1 aka 2 != &x]> |
1330 | // CHECK-ELIDE-TREE: error: no viable conversion |
1331 | // CHECK-ELIDE-TREE: A< |
1332 | // CHECK-ELIDE-TREE: [int != int *], |
1333 | // CHECK-ELIDE-TREE: [3 + 1 aka 4 != y]> |
1334 | // CHECK-ELIDE-TREE: error: no viable conversion |
1335 | // CHECK-ELIDE-TREE: A< |
1336 | // CHECK-ELIDE-TREE: [int != int **], |
1337 | // CHECK-ELIDE-TREE: [3 != nullptr]> |
1338 | |
1339 | template<class T, T n = x> class B{} ; |
1340 | B<int, 5> b1 = B<int&>(); |
1341 | // CHECK-ELIDE-NOTREE: error: no viable conversion from 'B<int &, (default) x>' to 'B<int, 5>' |
1342 | // CHECK-ELIDE-TREE: error: no viable conversion |
1343 | // CHECK-ELIDE-TREE: B< |
1344 | // CHECK-ELIDE-TREE: [int & != int], |
1345 | // CHECK-ELIDE-TREE: [(default) x != 5]> |
1346 | |
1347 | B<int &> b2 = B<int, 2>(); |
1348 | // CHECK-ELIDE-NOTREE: error: no viable conversion from 'B<int, 2>' to 'B<int &, (default) x>' |
1349 | // CHECK-ELIDE-TREE: B< |
1350 | // CHECK-ELIDE-TREE: [int != int &], |
1351 | // CHECK-ELIDE-TREE: [2 != (default) x]> |
1352 | |
1353 | template<class T, T n = 11> class C {}; |
1354 | C<int> c1 = C<int&, x>(); |
1355 | // CHECK-ELIDE-NOTREE: error: no viable conversion from 'C<int &, x>' to 'C<int, (default) 11>' |
1356 | // CHECK-ELIDE-TREE: error: no viable conversion |
1357 | // CHECK-ELIDE-TREE: C< |
1358 | // CHECK-ELIDE-TREE: [int & != int], |
1359 | // CHECK-ELIDE-TREE: [x != (default) 11]> |
1360 | |
1361 | C<int &, x> c2 = C<int>(); |
1362 | // CHECK-ELIDE-NOTREE: error: no viable conversion from 'C<int, (default) 11>' to 'C<int &, x>' |
1363 | // CHECK-ELIDE-TREE: C< |
1364 | // CHECK-ELIDE-TREE: [int != int &], |
1365 | // CHECK-ELIDE-TREE: [(default) 11 != x]> |
1366 | } |
1367 | |
1368 | namespace default_args { |
1369 | template <int x, int y = 1+1, int z = 2> |
1370 | class A {}; |
1371 | |
1372 | void foo(A<0> &M) { |
1373 | // CHECK-ELIDE-NOTREE: no viable conversion from 'A<[...], (default) 1 + 1 aka 2, (default) 2>' to 'A<[...], 0, 0>' |
1374 | A<0, 0, 0> N = M; |
1375 | |
1376 | // CHECK-ELIDE-NOTREE: no viable conversion from 'A<[2 * ...], (default) 2>' to 'A<[2 * ...], 0>' |
1377 | A<0, 2, 0> N2 = M; |
1378 | } |
1379 | } |
1380 | |
1381 | namespace DefaultNonTypeArgWithDependentType { |
1382 | // We used to crash diffing integer template arguments when the argument type |
1383 | // is dependent and default arguments were used. |
1384 | template <typename SizeType = int, SizeType = 0> struct A {}; |
1385 | template <typename R = A<>> R bar(); |
1386 | A<> &foo() { return bar(); } |
1387 | // CHECK-ELIDE-NOTREE: error: non-const lvalue reference to type 'A<...>' cannot bind to a temporary of type 'A<...>' |
1388 | // CHECK-NOELIDE-NOTREE: error: non-const lvalue reference to type 'A<int, 0>' cannot bind to a temporary of type 'A<int, 0>' |
1389 | } |
1390 | |
1391 | namespace PR24587 { |
1392 | template <typename T, T v> |
1393 | struct integral_constant {}; |
1394 | |
1395 | auto false_ = integral_constant<bool, false> {}; |
1396 | |
1397 | template <typename T> |
1398 | void f(T, decltype(false_)); |
1399 | |
1400 | void run() { |
1401 | f(1, integral_constant<bool, true>{}); |
1402 | } |
1403 | // CHECK-ELIDE-NOTREE: error: no matching function for call to 'f' |
1404 | // CHECK-ELIDE-NOTREE: note: candidate function template not viable: no known conversion from 'integral_constant<[...], true>' to 'integral_constant<[...], false>' for 2nd argument |
1405 | } |
1406 | |
1407 | namespace ZeroArgs { |
1408 | template <int N = 0> class A {}; |
1409 | template <class T = A<>> class B {}; |
1410 | A<1> a1 = A<>(); |
1411 | A<> a2 = A<1>(); |
1412 | B<> b1 = B<int>(); |
1413 | B<int> b2 = B<>(); |
1414 | B<> b3 = B<const A<>>(); |
1415 | B<const A<>> b4 = B<>(); |
1416 | // CHECK-ELIDE-NOTREE: error: no viable conversion from 'A<(default) 0>' to 'A<1>' |
1417 | // CHECK-ELIDE-NOTREE: error: no viable conversion from 'A<1>' to 'A<(default) 0>' |
1418 | // CHECK-ELIDE-NOTREE: error: no viable conversion from 'B<int>' to 'B<(default) ZeroArgs::A<0>>' |
1419 | // CHECK-ELIDE-NOTREE: error: no viable conversion from 'B<(default) ZeroArgs::A<0>>' to 'B<int>' |
1420 | // CHECK-ELIDE-NOTREE: error: no viable conversion from 'B<const A<...>>' to 'B<A<...>>' |
1421 | // CHECK-ELIDE-NOTREE: error: no viable conversion from 'B<A<...>>' to 'B<const A<...>>' |
1422 | } |
1423 | |
1424 | namespace TypeAlias { |
1425 | |
1426 | template <typename T> class vector {}; |
1427 | |
1428 | template <int Dimension> class Point; |
1429 | template <int dimension, typename T> using Polygon = vector<Point<dimension>>; |
1430 | |
1431 | void foo(Polygon<3, float>); |
1432 | void bar() { foo(Polygon<2, float>()); } |
1433 | |
1434 | // CHECK-ELIDE-NOTREE: error: no matching function for call to 'foo' |
1435 | // CHECK-ELIDE-NOTREE: note: candidate function not viable: no known conversion from 'Polygon<2, [...]>' to 'Polygon<3, [...]>' for 1st argument |
1436 | |
1437 | enum class X { |
1438 | X1, |
1439 | X2, |
1440 | }; |
1441 | |
1442 | template<X x> struct EnumToType; |
1443 | |
1444 | template <> struct EnumToType<X::X1> { using type = int; }; |
1445 | |
1446 | template <> struct EnumToType<X::X2> { using type = double; }; |
1447 | |
1448 | |
1449 | template <X x> using VectorType = vector<typename EnumToType<x>::type>; |
1450 | |
1451 | template <X x> void D(const VectorType<x>&); |
1452 | |
1453 | void run() { |
1454 | D<X::X1>(VectorType<X::X2>()); |
1455 | } |
1456 | // CHECK-ELIDE-NOTREE: error: no matching function for call to 'D' |
1457 | // CHECK-ELIDE-NOTREE: note: candidate function template not viable: no known conversion from 'VectorType<X::X2>' to 'const VectorType<(TypeAlias::X)0>' for 1st argument |
1458 | } |
1459 | |
1460 | namespace TypeAlias2 { |
1461 | template <typename T> |
1462 | class A {}; |
1463 | |
1464 | template <typename T> |
1465 | using A_reg = A<T>; |
1466 | void take_reg(A_reg<int>); |
1467 | |
1468 | template <typename T> |
1469 | using A_ptr = A<T> *; |
1470 | void take_ptr(A_ptr<int>); |
1471 | |
1472 | template <typename T> |
1473 | using A_ref = const A<T> &; |
1474 | void take_ref(A_ref<int>); |
1475 | |
1476 | void run(A_reg<float> reg, A_ptr<float> ptr, A_ref<float> ref) { |
1477 | take_reg(reg); |
1478 | // CHECK-ELIDE-NOTREE: error: no matching function for call to 'take_reg' |
1479 | // CHECK-ELIDE-NOTREE: note: candidate function not viable: no known conversion from 'A_reg<float>' to 'A_reg<int>' for 1st argument |
1480 | |
1481 | take_ptr(ptr); |
1482 | // CHECK-ELIDE-NOTREE: error: no matching function for call to 'take_ptr' |
1483 | // CHECK-ELIDE-NOTREE: note: candidate function not viable: no known conversion from 'A_ptr<float>' to 'A_ptr<int>' for 1st argument |
1484 | |
1485 | take_ref(ref); |
1486 | // CHECK-ELIDE-NOTREE: error: no matching function for call to 'take_ref' |
1487 | // CHECK-ELIDE-NOTREE: note: candidate function not viable: no known conversion from 'const A<float>' to 'const A<int>' for 1st argument |
1488 | } |
1489 | } |
1490 | |
1491 | // CHECK-ELIDE-NOTREE: {{[0-9]*}} errors generated. |
1492 | // CHECK-NOELIDE-NOTREE: {{[0-9]*}} errors generated. |
1493 | // CHECK-ELIDE-TREE: {{[0-9]*}} errors generated. |
1494 | // CHECK-NOELIDE-TREE: {{[0-9]*}} errors generated. |
1495 | |
1496 | namespace pr30831 { |
1497 | template <typename T> struct A { static A<T> const a; }; |
1498 | template <typename T> A<T> A<T>::a = A<T>(); |
1499 | } |
1500 | |