Update prebuilt Clang to r416183b from Android.
https://android.googlesource.com/platform/prebuilts/clang/host/
linux-x86/+/06a71ddac05c22edb2d10b590e1769b3f8619bef
clang 12.0.5 (based on r416183b) from build 7284624.
Change-Id: I277a316abcf47307562d8b748b84870f31a72866
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/linux-x64/clang/include/clang-tidy/fuchsia/MultipleInheritanceCheck.h b/linux-x64/clang/include/clang-tidy/fuchsia/MultipleInheritanceCheck.h
new file mode 100644
index 0000000..801124c
--- /dev/null
+++ b/linux-x64/clang/include/clang-tidy/fuchsia/MultipleInheritanceCheck.h
@@ -0,0 +1,50 @@
+//===--- MultipleInheritanceCheck.h - clang-tidy-----------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_FUCHSIA_MULTIPLE_INHERITANCE_H
+#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_FUCHSIA_MULTIPLE_INHERITANCE_H
+
+#include "../ClangTidyCheck.h"
+
+namespace clang {
+namespace tidy {
+namespace fuchsia {
+
+/// Multiple implementation inheritance is discouraged.
+///
+/// For the user-facing documentation see:
+/// http://clang.llvm.org/extra/clang-tidy/checks/fuchsia-multiple-inheritance.html
+class MultipleInheritanceCheck : public ClangTidyCheck {
+public:
+ MultipleInheritanceCheck(StringRef Name, ClangTidyContext *Context)
+ : ClangTidyCheck(Name, Context) {}
+ bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
+ return LangOpts.CPlusPlus;
+ }
+ void registerMatchers(ast_matchers::MatchFinder *Finder) override;
+ void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
+
+ void onEndOfTranslationUnit() override { InterfaceMap.clear(); }
+
+private:
+ void addNodeToInterfaceMap(const CXXRecordDecl *Node, bool isInterface);
+ bool getInterfaceStatus(const CXXRecordDecl *Node, bool &isInterface) const;
+ bool isCurrentClassInterface(const CXXRecordDecl *Node) const;
+ bool isInterface(const CXXRecordDecl *Node);
+
+ // Contains the identity of each named CXXRecord as an interface. This is
+ // used to memoize lookup speeds and improve performance from O(N^2) to O(N),
+ // where N is the number of classes.
+ llvm::StringMap<bool> InterfaceMap;
+};
+
+} // namespace fuchsia
+} // namespace tidy
+} // namespace clang
+
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_FUCHSIA_MULTIPLE_INHERITANCE_H