| // RUN: %clang_cc1 -std=c++11 -verify %s |
| struct A { // expected-note 2{{candidate}} |
| A(int); // expected-note {{candidate}} |
| int n; |
| }; |
| int a = A().n; // expected-error {{no matching constructor}} |
| |
| struct B { |
| B() = delete; // expected-note 4{{here}} |
| int n; |
| }; |
| int b = B().n; // expected-error {{call to deleted}} |
| |
| struct C { |
| B b; // expected-note {{deleted default constructor}} |
| }; |
| int c = C().b.n; // expected-error {{call to implicitly-deleted default}} |
| |
| struct D { |
| D() = default; // expected-note {{here}} expected-warning {{implicitly deleted}} |
| B b; // expected-note 2{{'b' has a deleted default constructor}} |
| }; |
| int d = D().b.n; // expected-error {{call to implicitly-deleted default}} |
| |
| struct E { |
| E() = default; |
| int n; |
| }; |
| int e = E().n; // ok |
| |
| struct F { |
| F(); |
| int n; |
| }; |
| int f = F().n; // ok |
| |
| union G { |
| F f; // expected-note {{non-trivial default constructor}} |
| }; |
| int g = G().f.n; // expected-error {{call to implicitly-deleted default}} |
| |
| struct H { |
| int n; |
| private: |
| H(); // expected-note {{here}} |
| }; |
| int h = H().n; // expected-error {{private constructor}} |
| |
| struct I { |
| H h; // expected-note {{inaccessible default constructor}} |
| }; |
| int i = I().h.n; // expected-error {{call to implicitly-deleted default}} |
| |
| struct J { |
| J(); |
| virtual int f(); |
| int n; |
| }; |
| int j1 = J().n; // ok |
| int j2 = J().f(); // ok |
| |
| union K { |
| J j; // expected-note 2{{non-trivial default constructor}} |
| int m; |
| }; |
| int k1 = K().j.n; // expected-error {{call to implicitly-deleted default}} |
| int k2 = K().j.f(); // expected-error {{call to implicitly-deleted default}} |