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| 1 | //===-- Utilities to log to standard output during tests --------*- C++ -*-===// |
|---|---|
| 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 | #ifndef LLVM_LIBC_TEST_UNITTEST_TESTLOGGER_H |
| 10 | #define LLVM_LIBC_TEST_UNITTEST_TESTLOGGER_H |
| 11 | |
| 12 | #include "src/__support/macros/config.h" |
| 13 | |
| 14 | namespace LIBC_NAMESPACE_DECL { |
| 15 | namespace testing { |
| 16 | |
| 17 | // A class to log to standard output in the context of hermetic tests. |
| 18 | struct TestLogger { |
| 19 | constexpr TestLogger() = default; |
| 20 | template <typename T> TestLogger &operator<<(T); |
| 21 | }; |
| 22 | |
| 23 | // A global TestLogger instance to be used in tests. |
| 24 | extern TestLogger tlog; |
| 25 | |
| 26 | } // namespace testing |
| 27 | } // namespace LIBC_NAMESPACE_DECL |
| 28 | |
| 29 | #endif /* LLVM_LIBC_TEST_UNITTEST_TESTLOGGER_H */ |
| 30 |
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