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diff --git a/clang-tools-extra/clang-tidy/misc/NonPrivateMemberVariablesInClassesCheck.h b/clang-tools-extra/clang-tidy/misc/NonPrivateMemberVariablesInClassesCheck.h
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+++ b/clang-tools-extra/clang-tidy/misc/NonPrivateMemberVariablesInClassesCheck.h
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+//===--- NonPrivateMemberVariablesInClassesCheck.h - clang-tidy -*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_NONPRIVATEMEMBERVARIABLESINCLASSESCHECK_H
+#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_NONPRIVATEMEMBERVARIABLESINCLASSESCHECK_H
+
+#include "../ClangTidy.h"
+
+namespace clang {
+namespace tidy {
+namespace misc {
+
+/// This checker finds classes that not only contain the data
+/// (non-static member variables), but also have logic (non-static member
+/// functions), and diagnoses all member variables that have any other scope
+/// other than `private`. They should be made `private`, and manipulated
+/// exclusively via the member functions.
+///
+/// Optionally, classes with all member variables being `public` could be
+/// ignored and optionally all `public` member variables could be ignored.
+///
+/// For the user-facing documentation see:
+/// http://clang.llvm.org/extra/clang-tidy/checks/misc-non-private-member-variables-in-classes.html
+class NonPrivateMemberVariablesInClassesCheck : public ClangTidyCheck {
+public:
+  NonPrivateMemberVariablesInClassesCheck(StringRef Name,
+                                          ClangTidyContext *Context);
+  void registerMatchers(ast_matchers::MatchFinder *Finder) override;
+  void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
+
+private:
+  const bool IgnoreClassesWithAllMemberVariablesBeingPublic;
+  const bool IgnorePublicMemberVariables;
+};
+
+} // namespace misc
+} // namespace tidy
+} // namespace clang
+
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_NONPRIVATEMEMBERVARIABLESINCLASSESCHECK_H