Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/clang-tools-extra/test/clang-tidy/cert-oop11-cpp.cpp

@@ -0,0 +1,21 @@
+// RUN: %check_clang_tidy %s cert-oop11-cpp %t -- -- -std=c++11
+
+struct B {
+  B(B&&) noexcept = default;
+
+  B(const B &) = default;
+  B& operator=(const B&) = default;
+  ~B() {}
+};
+
+struct D {
+  B b;
+
+  // CHECK-MESSAGES: :[[@LINE+1]]:14: warning: move constructor initializes class member by calling a copy constructor [cert-oop11-cpp]
+  D(D &&d) : b(d.b) {}
+
+  // This should not produce a diagnostic because it is not covered under
+  // the CERT guideline for OOP11-CPP. However, this will produce a diagnostic
+  // under performance-move-constructor-init.
+  D(B b) : b(b) {}
+};