编译gtest时gtest-spi.h的InterceptMode报错
在编译gtest时出错：
提示：
Invalid redefinition of 'InterceptMode'

各位帮忙看看是什么原因。

源代码如下：

C/C++ code

class GTEST_API_ ScopedFakeTestPartResultReporter    : public TestPartResultReporterInterface { public:  // The two possible mocking modes of this object.  enum InterceptMode {    INTERCEPT_ONLY_CURRENT_THREAD,  // Intercepts only thread local failures.    INTERCEPT_ALL_THREADS           // Intercepts all failures.  };  // The c'tor sets this object as the test part result reporter used  // by Google Test.  The 'result' parameter specifies where to report the  // results. This reporter will only catch failures generated in the current  // thread. DEPRECATED  explicit ScopedFakeTestPartResultReporter(TestPartResultArray* result);  // Same as above, but you can choose the interception scope of this object.  ScopedFakeTestPartResultReporter(InterceptMode intercept_mode, TestPartResultArray* result);  // The d'tor restores the previous test part result reporter.  virtual ~ScopedFakeTestPartResultReporter();  // Appends the TestPartResult object to the TestPartResultArray  // received in the constructor.  //  // This method is from the TestPartResultReporterInterface  // interface.  virtual void ReportTestPartResult(const TestPartResult& result); private:  void Init();  const InterceptMode intercept_mode_;  TestPartResultReporterInterface* old_reporter_;  TestPartResultArray* const result_;  GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedFakeTestPartResultReporter);};