[clang][modules] Don't prevent translation of FW_Private includes when explicitly...
[llvm-project.git] / libc / test / UnitTest / TestLogger.h
blob6188bcf4434afa896e71b0e841677d378f3c7646
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 //===----------------------------------------------------------------------===//
9 #ifndef LLVM_LIBC_TEST_UNITTEST_TESTLOGGER_H
10 #define LLVM_LIBC_TEST_UNITTEST_TESTLOGGER_H
12 namespace LIBC_NAMESPACE {
13 namespace testing {
15 // A class to log to standard output in the context of hermetic tests.
16 struct TestLogger {
17 constexpr TestLogger() = default;
18 template <typename T> TestLogger &operator<<(T);
21 // A global TestLogger instance to be used in tests.
22 extern TestLogger tlog;
24 } // namespace testing
25 } // namespace LIBC_NAMESPACE
27 #endif /* LLVM_LIBC_TEST_UNITTEST_TESTLOGGER_H */