| Richard Smith | 79c88c3 | 2018-09-26 19:00:16 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -fsyntax-only -std=c++17 -Wc++2a-compat-pedantic -verify %s |
| 2 | // RUN: %clang_cc1 -fsyntax-only -std=c++2a -pedantic -verify %s |
| 3 | |
| 4 | struct A { // expected-note 0+{{candidate}} |
| 5 | A() = default; // expected-note 0+{{candidate}} |
| 6 | int x, y; |
| 7 | }; |
| 8 | A a1 = {1, 2}; |
| 9 | #if __cplusplus <= 201703L |
| 10 | // expected-warning@-2 {{aggregate initialization of type 'A' with user-declared constructors is incompatible with C++2a}} |
| 11 | #else |
| 12 | // expected-error@-4 {{no matching constructor}} |
| 13 | #endif |
| 14 | A a2 = {}; |
| 15 | |
| 16 | struct B : A { A a; }; |
| 17 | B b1 = {{}, {}}; // ok |
| 18 | B b2 = {1, 2, 3, 4}; |
| 19 | #if __cplusplus <= 201703L |
| 20 | // expected-warning@-2 2{{aggregate initialization of type 'A' with user-declared constructors is incompatible with C++2a}} |
| 21 | #else |
| 22 | // expected-error@-4 2{{no viable conversion from 'int' to 'A'}} |
| 23 | #endif |