| // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s |
| struct Data { }; |
| struct T { |
| Data *begin(); |
| Data *end(); |
| }; |
| |
| struct NoBegin { |
| Data *end(); |
| }; |
| |
| struct DeletedEnd : public T { |
| Data *begin(); |
| Data *end() = delete; //expected-note {{'end' has been explicitly marked deleted here}} |
| }; |
| |
| struct DeletedADLBegin { }; |
| |
| int* begin(DeletedADLBegin) = delete; //expected-note {{candidate function has been explicitly deleted}} \ |
| expected-note 6 {{candidate function not viable: no known conversion}} |
| |
| struct PrivateEnd { |
| Data *begin(); |
| |
| private: |
| Data *end(); // expected-note 2 {{declared private here}} |
| }; |
| |
| struct ADLNoEnd { }; |
| Data * begin(ADLNoEnd); // expected-note 7 {{candidate function not viable: no known conversion}} |
| |
| struct OverloadedStar { |
| T operator*(); |
| }; |
| |
| void f() { |
| T t; |
| for (auto i : t) { } |
| T *pt; |
| for (auto i : pt) { } // expected-error{{invalid range expression of type 'T *'; did you mean to dereference it with '*'?}} |
| |
| int arr[10]; |
| for (auto i : arr) { } |
| int (*parr)[10]; |
| for (auto i : parr) { }// expected-error{{invalid range expression of type 'int (*)[10]'; did you mean to dereference it with '*'?}} |
| |
| NoBegin NB; |
| for (auto i : NB) { }// expected-error{{invalid range expression of type 'NoBegin'; no viable 'begin' function available}} |
| NoBegin *pNB; |
| for (auto i : pNB) { }// expected-error{{invalid range expression of type 'NoBegin *'; no viable 'begin' function available}} |
| NoBegin **ppNB; |
| for (auto i : ppNB) { }// expected-error{{invalid range expression of type 'NoBegin **'; no viable 'begin' function available}} |
| NoBegin *****pppppNB; |
| for (auto i : pppppNB) { }// expected-error{{invalid range expression of type 'NoBegin *****'; no viable 'begin' function available}} |
| |
| ADLNoEnd ANE; |
| for (auto i : ANE) { } // expected-error{{invalid range expression of type 'ADLNoEnd'; no viable 'end' function available}} |
| ADLNoEnd *pANE; |
| for (auto i : pANE) { } // expected-error{{invalid range expression of type 'ADLNoEnd *'; no viable 'begin' function available}} |
| |
| DeletedEnd DE; |
| for (auto i : DE) { } // expected-error{{attempt to use a deleted function}} \ |
| expected-note {{when looking up 'end' function for range expression of type 'DeletedEnd'}} |
| DeletedEnd *pDE; |
| |
| for (auto i : pDE) { } // expected-error {{invalid range expression of type 'DeletedEnd *'; no viable 'begin' function available}} |
| |
| PrivateEnd PE; |
| // FIXME: This diagnostic should be improved, as it does not specify that |
| // the range is invalid. |
| for (auto i : PE) { } // expected-error{{'end' is a private member of 'PrivateEnd'}} |
| |
| PrivateEnd *pPE; |
| for (auto i : pPE) { }// expected-error {{invalid range expression of type 'PrivateEnd *'}} |
| // expected-error@-1 {{'end' is a private member of 'PrivateEnd'}} |
| |
| DeletedADLBegin DAB; |
| for (auto i : DAB) { } // expected-error {{call to deleted function 'begin'}}\ |
| expected-note {{when looking up 'begin' function for range expression of type 'DeletedADLBegin'}} |
| |
| OverloadedStar OS; |
| for (auto i : *OS) { } |
| |
| for (auto i : OS) { } // expected-error {{invalid range expression of type 'OverloadedStar'; did you mean to dereference it with '*'?}} |
| |
| for (Data *p : pt) { } // expected-error {{invalid range expression of type 'T *'; did you mean to dereference it with '*'?}} |
| // expected-error@-1 {{no viable conversion from 'Data' to 'Data *'}} |
| // expected-note@4 {{selected 'begin' function with iterator type 'Data *'}} |
| } |