gtest: Update to 1.8.0.

[mesa.git] / src / gtest / include / gtest / internal / gtest-tuple.h

diff --git a/src/gtest/include/gtest/internal/gtest-tuple.h b/src/gtest/include/gtest/internal/gtest-tuple.h
index 7b3dfc312dc5c9ae1ce67e16b7f577334449bdba..e9b405340a855f60258b134026be7b13612ebe1e 100644 (file)
--- a/src/gtest/include/gtest/internal/gtest-tuple.h
+++ b/src/gtest/include/gtest/internal/gtest-tuple.h
@@ -53,6 +53,14 @@
    private:
 #endif
 
+// Visual Studio 2010, 2012, and 2013 define symbols in std::tr1 that conflict
+// with our own definitions. Therefore using our own tuple does not work on
+// those compilers.
+#if defined(_MSC_VER) && _MSC_VER >= 1600  /* 1600 is Visual Studio 2010 */
+# error "gtest's tuple doesn't compile on Visual Studio 2010 or later. \
+GTEST_USE_OWN_TR1_TUPLE must be set to 0 on those compilers."
+#endif
+
 // GTEST_n_TUPLE_(T) is the type of an n-tuple.
 #define GTEST_0_TUPLE_(T) tuple<>
 #define GTEST_1_TUPLE_(T) tuple<T##0, void, void, void, void, void, void, \