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1//=== NondeterministicPointerIterationOrderCheck.h - clang-tidy -*- 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-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_NONDETERMINISTICPOINTERITERATIONORDERCHECK_H10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_NONDETERMINISTICPOINTERITERATIONORDERCHECK_H11 12#include "../ClangTidyCheck.h"13 14namespace clang::tidy::bugprone {15 16/// Finds nondeterministic usages of pointers in unordered containers. The17/// check also finds calls to sorting-like algorithms on a container of18/// pointers.19///20/// For the user-facing documentation see:21/// https://clang.llvm.org/extra/clang-tidy/checks/bugprone/nondeterministic-pointer-iteration-order.html22class NondeterministicPointerIterationOrderCheck : public ClangTidyCheck {23public:24 NondeterministicPointerIterationOrderCheck(StringRef Name,25 ClangTidyContext *Context)26 : ClangTidyCheck(Name, Context) {}27 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {28 return LangOpts.CPlusPlus;29 }30 void registerMatchers(ast_matchers::MatchFinder *Finder) override;31 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;32 std::optional<TraversalKind> getCheckTraversalKind() const override {33 return TK_IgnoreUnlessSpelledInSource;34 }35};36 37} // namespace clang::tidy::bugprone38 39#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_NONDETERMINISTICPOINTERITERATIONORDERCHECK_H40