gtest: Fix reference to std::string

1 files changed, 2 insertions, 2 deletions

diff --git a/gtest/src/gtest-all.cc b/gtest/src/gtest-all.cc
index 5ced66a..e96335f 100644
--- a/gtest/src/gtest-all.cc
+++ b/gtest/src/gtest-all.cc
@@ -171,12 +171,12 @@ class GTEST_API_ SingleFailureChecker {
   // The constructor remembers the arguments.
   SingleFailureChecker(const TestPartResultArray* results,
                        TestPartResult::Type type,
-                       const string& substr);
+                       const std::string& substr);
   ~SingleFailureChecker();
  private:
   const TestPartResultArray* const results_;
   const TestPartResult::Type type_;
-  const string substr_;
+  const std::string substr_;
 
   GTEST_DISALLOW_COPY_AND_ASSIGN_(SingleFailureChecker);
 };