deps: update googletest to eb2d85e

deps/googletest/include/gtest/gtest-typed-test.h

@@ -48,15 +48,15 @@ template <typename T>
 class FooTest : public testing::Test {
  public:
   ...
-  typedef std::list<T> List;
+  using List = ::std::list<T>;
   static T shared_;
   T value_;
 };
 
 // Next, associate a list of types with the test suite, which will be
-// repeated for each type in the list.  The typedef is necessary for
+// repeated for each type in the list.  The using-declaration is necessary for
 // the macro to parse correctly.
-typedef testing::Types<char, int, unsigned int> MyTypes;
+using MyTypes = ::testing::Types<char, int, unsigned int>;
 TYPED_TEST_SUITE(FooTest, MyTypes);
 
 // If the type list contains only one type, you can write that type
@@ -157,7 +157,7 @@ REGISTER_TYPED_TEST_SUITE_P(FooTest,
 // argument to the INSTANTIATE_* macro is a prefix that will be added
 // to the actual test suite name.  Remember to pick unique prefixes for
 // different instances.
-typedef testing::Types<char, int, unsigned int> MyTypes;
+using MyTypes = ::testing::Types<char, int, unsigned int>;
 INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes);
 
 // If the type list contains only one type, you can write that type

deps/googletest/include/gtest/gtest.h

@@ -1610,6 +1610,8 @@ GTEST_API_ AssertionResult DoubleNearPredFormat(const char* expr1,
                                                 double val1, double val2,
                                                 double abs_error);
 
+using GoogleTest_NotSupported_OnFunctionReturningNonVoid = void;
+
 // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
 // A class that enables one to stream messages to assertion macros
 class GTEST_API_ AssertHelper {
@@ -1621,7 +1623,8 @@ class GTEST_API_ AssertHelper {
 
   // Message assignment is a semantic trick to enable assertion
   // streaming; see the GTEST_MESSAGE_ macro below.
-  void operator=(const Message& message) const;
+  GoogleTest_NotSupported_OnFunctionReturningNonVoid operator=(
+      const Message& message) const;
 
  private:
   // We put our data in a struct so that the size of the AssertHelper class can