Disable move constructor and assignment operator for test classes.

Disable move operations for TEST() and TEST_F() macros.
Previous implementation disabled only copy ctor and assing operator, but
this was violating rule of 5[1], which was captured by static code analysis tools
like clang-tidy `cppcoreguidelines-special-member-functions`.

[1]: https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#c21-if-you-define-or-delete-any-default-operation-define-or-delete-them-all

googletest/include/gtest/internal/gtest-internal.h

@@ -1395,6 +1395,8 @@ constexpr bool InstantiateTypedTestCase_P_IsDeprecated() { return true; }
     static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_;     \
     GTEST_DISALLOW_COPY_AND_ASSIGN_(GTEST_TEST_CLASS_NAME_(test_suite_name,   \
                                                            test_name));       \
+    GTEST_DISALLOW_MOVE_AND_ASSIGN_(GTEST_TEST_CLASS_NAME_(test_suite_name,   \
+                                                           test_name));       \
   };                                                                          \
                                                                               \
   ::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_suite_name,          \

googletest/include/gtest/internal/gtest-port.h

@@ -190,8 +190,10 @@
 //   GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning.
 //   GTEST_ATTRIBUTE_UNUSED_  - declares that a class' instances or a
 //                              variable don't have to be used.
-//   GTEST_DISALLOW_ASSIGN_   - disables operator=.
+//   GTEST_DISALLOW_ASSIGN_   - disables copy operator=.
 //   GTEST_DISALLOW_COPY_AND_ASSIGN_ - disables copy ctor and operator=.
+//   GTEST_DISALLOW_MOVE_ASSIGN_   - disables move operator=.
+//   GTEST_DISALLOW_MOVE_AND_ASSIGN_ - disables move ctor and operator=.
 //   GTEST_MUST_USE_RESULT_   - declares that a function's result must be used.
 //   GTEST_INTENTIONAL_CONST_COND_PUSH_ - start code section where MSVC C4127 is
 //                                        suppressed (constant conditional).
@@ -666,7 +668,7 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
 #endif
 
 
-// A macro to disallow operator=
+// A macro to disallow copy operator=
 // This should be used in the private: declarations for a class.
 #define GTEST_DISALLOW_ASSIGN_(type) \
   void operator=(type const &) = delete
@@ -677,6 +679,17 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
   type(type const &) = delete; \
   GTEST_DISALLOW_ASSIGN_(type)
 
+// A macro to disallow move operator=
+// This should be used in the private: declarations for a class.
+#define GTEST_DISALLOW_MOVE_ASSIGN_(type) \
+  void operator=(type &&) = delete
+
+// A macro to disallow move constructor and operator=
+// This should be used in the private: declarations for a class.
+#define GTEST_DISALLOW_MOVE_AND_ASSIGN_(type) \
+  type(type &&) = delete; \
+  GTEST_DISALLOW_MOVE_ASSIGN_(type)
+
 // Tell the compiler to warn about unused return values for functions declared
 // with this macro.  The macro should be used on function declarations
 // following the argument list: