| 1 | //===----------------------------------------------------------------------===// |
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | // This test makes sure that we don't evaluate `is_default_constructible<T>` |
| 10 | // too early in std::tuple's default constructor. |
| 11 | |
| 12 | // UNSUPPORTED: c++03 |
| 13 | |
| 14 | #include <tuple> |
| 15 | |
| 16 | #include "test_macros.h" |
| 17 | |
| 18 | struct Outer { |
| 19 | template <class T> |
| 20 | struct Inner { |
| 21 | bool foo = false; |
| 22 | }; |
| 23 | std::tuple<Inner<int>> tup; |
| 24 | }; |
| 25 | |
| 26 | Outer x; // expected-no-diagnostics |
| 27 | |