new-delete.cpp revision 4c5d320a7581f4b80b151630c91cea5727fa9923
14c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redlstruct S // expected-note {{candidate}}
24c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl{
34c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  S(int, int, double); // expected-note {{candidate}}
44c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  S(double, int); // expected-note {{candidate}} expected-note {{candidate}}
54c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  S(float, int); // expected-note {{candidate}} expected-note {{candidate}}
64c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl};
74c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redlstruct T;
84c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl
94c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redlvoid good_news()
104c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl{
114c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  int *pi = new int;
124c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  float *pf = new (pi) float();
134c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  pi = new int(1);
144c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  pi = new int('c');
154c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  const int *pci = new const int();
164c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  S *ps = new S(1, 2, 3.4);
174c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  ps = new (pf) S(1, 2, 3.4);
184c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  S *(*paps)[2] = new S*[*pi][2];
194c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  ps = new (S[3])(1, 2, 3.4);
204c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  typedef int ia4[4];
214c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  ia4 *pai = new (int[3][4]);
224c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl}
234c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl
244c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redlvoid bad_news()
254c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl{
264c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  int i = 1;
274c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  (void)new; // expected-error {{missing type specifier}}
284c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  (void)new 4; // expected-error {{missing type specifier}}
294c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  (void)new () int; // expected-error {{expected expression}}
304c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  (void)new int[1.1]; // expected-error {{size of array has non-integer type}}
314c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  (void)new int[1][i]; // expected-error {{only the first dimension}}
324c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  (void)new (int[1][i]); // expected-error {{only the first dimension}}
334c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  (void)new int(*(S*)0); // expected-error {{incompatible type initializing}}
344c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  (void)new int(1, 2); // expected-error {{initializer of a builtin type can only take one argument}}
354c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  (void)new S(1); // expected-error {{no matching constructor}}
364c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  (void)new S(1, 1); // expected-error {{call to constructor of 'struct S' is ambiguous}}
374c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  (void)new const int; // expected-error {{must provide an initializer}}
384c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl
394c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  // Some lacking cases due to lack of sema support.
404c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl}
414c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl
424c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redlvoid good_deletes()
434c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl{
444c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  delete (int*)0;
454c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  delete [](int*)0;
464c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  delete (S*)0;
474c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl}
484c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl
494c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redlvoid bad_deletes()
504c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl{
514c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  delete 0; // expected-error {{cannot delete expression of type 'int'}}
524c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  delete [0] (int*)0; // expected-error {{expected ']'}} \
534c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl                      // expected-error {{to match this '['}}
544c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  delete (void*)0; // expected-error {{cannot delete expression}}
554c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl  delete (T*)0; // expected-warning {{deleting pointer to incomplete type}}
564c5d320a7581f4b80b151630c91cea5727fa9923Sebastian Redl}
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