/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// This file makes uses of clang's built-in diagnostic checker.
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// While not officially supported by clang, it's used by clang for all of its
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// own diagnostic tests. Please see
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// https://clang.llvm.org/doxygen/classclang_1_1VerifyDiagnosticConsumer.html#details
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// for details.
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// expected-no-diagnostics
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#include <sys/ioctl.h>
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#pragma clang diagnostic warning "-Wsign-conversion"
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void check_no_signedness_warnings(int i, unsigned x) {
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ioctl(i, i);
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ioctl(i, x);
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ioctl(i, i, nullptr);
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ioctl(i, x, nullptr);
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}
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