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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_PREDICTABLERANDCHECK_H10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_PREDICTABLERANDCHECK_H11 12#include "../ClangTidyCheck.h"13 14namespace clang::tidy::misc {15 16/// Pseudorandom number generators are not genuinely random. The result of the17/// std::rand() function makes no guarantees as to the quality of the random18/// sequence produced.19/// This check warns for the usage of std::rand() function.20///21/// For the user-facing documentation see:22/// https://clang.llvm.org/extra/clang-tidy/checks/misc/predictable-rand.html23class PredictableRandCheck : public ClangTidyCheck {24public:25 PredictableRandCheck(StringRef Name, ClangTidyContext *Context)26 : ClangTidyCheck(Name, Context) {}27 void registerMatchers(ast_matchers::MatchFinder *Finder) override;28 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;29};30 31} // namespace clang::tidy::misc32 33#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_PREDICTABLERANDCHECK_H34