diff --git a/AK/Badge.h b/AK/Badge.h index 6da9d16b31..9877d15177 100644 --- a/AK/Badge.h +++ b/AK/Badge.h @@ -30,6 +30,10 @@ namespace AK { template class Badge { +public: + using Type = T; + +private: friend T; constexpr Badge() = default; diff --git a/AK/Tests/CMakeLists.txt b/AK/Tests/CMakeLists.txt index 103e91fcb0..fffc89c246 100644 --- a/AK/Tests/CMakeLists.txt +++ b/AK/Tests/CMakeLists.txt @@ -3,6 +3,7 @@ set(AK_TEST_SOURCES TestAnyOf.cpp TestArray.cpp TestAtomic.cpp + TestBadge.cpp TestBase64.cpp TestBinarySearch.cpp TestBitmap.cpp @@ -18,8 +19,8 @@ set(AK_TEST_SOURCES TestFormat.cpp TestHashFunctions.cpp TestHashMap.cpp - TestIndexSequence.cpp TestIPv4Address.cpp + TestIndexSequence.cpp TestJSON.cpp TestLexicalPath.cpp TestMACAddress.cpp @@ -39,8 +40,8 @@ set(AK_TEST_SOURCES TestStringUtils.cpp TestStringView.cpp TestTrie.cpp - TestTypedTransfer.cpp TestTypeTraits.cpp + TestTypedTransfer.cpp TestURL.cpp TestUtf8.cpp TestVector.cpp diff --git a/AK/Tests/TestBadge.cpp b/AK/Tests/TestBadge.cpp new file mode 100644 index 0000000000..e3cb769339 --- /dev/null +++ b/AK/Tests/TestBadge.cpp @@ -0,0 +1,36 @@ +/* + * Copyright (c) 2021, the SerenityOS developers. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include + +#include + +TEST_CASE(should_provide_underlying_type) +{ + static_assert(AK::IsSame::Type>::value); +} + +TEST_MAIN(Badge)