| // RUN: %clang_cc1 -fsyntax-only -verify %s |
| struct A; // expected-note 14 {{forward declaration of 'A'}} |
| |
| A f(); // expected-note {{'f' declared here}} |
| |
| struct B { |
| A f(); // expected-note {{'f' declared here}} |
| A operator()(); // expected-note 2 {{'operator()' declared here}} |
| operator A(); // expected-note {{'operator A' declared here}} |
| A operator!(); // expected-note 2 {{'operator!' declared here}} |
| A operator++(int); // expected-note {{'operator++' declared here}} |
| A operator[](int); // expected-note {{'operator[]' declared here}} |
| A operator+(int); // expected-note {{'operator+' declared here}} |
| A operator->(); // expected-note {{'operator->' declared here}} |
| }; |
| |
| void g() { |
| f(); // expected-error {{calling 'f' with incomplete return type 'A'}} |
| |
| typedef A (*Func)(); |
| Func fp; |
| fp(); // expected-error {{calling function with incomplete return type 'A'}} |
| ((Func)0)(); // expected-error {{calling function with incomplete return type 'A'}} |
| |
| B b; |
| b.f(); // expected-error {{calling 'f' with incomplete return type 'A'}} |
| |
| b.operator()(); // expected-error {{calling 'operator()' with incomplete return type 'A'}} |
| b.operator A(); // expected-error {{calling 'operator A' with incomplete return type 'A'}} |
| b.operator!(); // expected-error {{calling 'operator!' with incomplete return type 'A'}} |
| |
| !b; // expected-error {{calling 'operator!' with incomplete return type 'A'}} |
| b(); // expected-error {{calling 'operator()' with incomplete return type 'A'}} |
| b++; // expected-error {{calling 'operator++' with incomplete return type 'A'}} |
| b[0]; // expected-error {{calling 'operator[]' with incomplete return type 'A'}} |
| b + 1; // expected-error {{calling 'operator+' with incomplete return type 'A'}} |
| b->f(); // expected-error {{calling 'operator->' with incomplete return type 'A'}} |
| |
| A (B::*mfp)() = 0; |
| (b.*mfp)(); // expected-error {{calling function with incomplete return type 'A'}} |
| |
| } |
| |
| |
| struct C; // expected-note{{forward declaration}} |
| |
| void test_incomplete_object_call(C& c) { |
| c(); // expected-error{{incomplete type in call to object of type}} |
| } |
| |
| void test_incomplete_object_dtor(C *p) { |
| p.~C(); // expected-error{{member reference type 'C *' is a pointer; did you mean to use '->'?}} |
| } |
| |
| namespace pr18542 { |
| struct X { |
| int count; |
| template<typename CharT> class basic_istream; |
| template<typename CharT> |
| void basic_istream<CharT>::read() { // expected-error{{out-of-line definition of 'read' from class 'basic_istream<CharT>' without definition}} |
| count = 0; |
| } |
| }; |
| } |
| |