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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-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_UNUSEDPARAMETERSCHECK_H10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_UNUSEDPARAMETERSCHECK_H11 12#include "../ClangTidyCheck.h"13 14namespace clang::tidy::misc {15 16/// Finds unused parameters and fixes them, so that `-Wunused-parameter` can be17/// turned on.18class UnusedParametersCheck : public ClangTidyCheck {19public:20 UnusedParametersCheck(StringRef Name, ClangTidyContext *Context);21 ~UnusedParametersCheck() override;22 void registerMatchers(ast_matchers::MatchFinder *Finder) override;23 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;24 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;25 26private:27 const bool StrictMode;28 const bool IgnoreVirtual;29 class IndexerVisitor;30 std::unique_ptr<IndexerVisitor> Indexer;31 32 void33 warnOnUnusedParameter(const ast_matchers::MatchFinder::MatchResult &Result,34 const FunctionDecl *Function, unsigned ParamIndex);35};36 37} // namespace clang::tidy::misc38 39#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_UNUSEDPARAMETERSCHECK_H40