1 files changed, 35 insertions, 0 deletions
diff --git a/googlemock/include/gmock/gmock-more-matchers.h b/googlemock/include/gmock/gmock-more-matchers.h
index 3db899f4..6c6b3e3c 100644
--- a/googlemock/include/gmock/gmock-more-matchers.h
+++ b/googlemock/include/gmock/gmock-more-matchers.h
@@ -36,6 +36,8 @@
 // Note that tests are implemented in gmock-matchers_test.cc rather than
 // gmock-more-matchers-test.cc.
 
+// GOOGLETEST_CM0002 DO NOT DELETE
+
 #ifndef GMOCK_GMOCK_MORE_MATCHERS_H_
 #define GMOCK_GMOCK_MORE_MATCHERS_H_
 
@@ -43,6 +45,18 @@
 
 namespace testing {
 
+// Silence C4100 (unreferenced formal
+// parameter) for MSVC
+#ifdef _MSC_VER
+# pragma warning(push)
+# pragma warning(disable:4100)
+#if (_MSC_VER == 1900)
+// and silence C4800 (C4800: 'int *const ': forcing value
+// to bool 'true' or 'false') for MSVC 14
+# pragma warning(disable:4800)
+  #endif
+#endif
+
 // Defines a matcher that matches an empty container. The container must
 // support both size() and empty(), which all STL-like containers provide.
 MATCHER(IsEmpty, negation ? "isn't empty" : "is empty") {
@@ -53,6 +67,27 @@ MATCHER(IsEmpty, negation ? "isn't empty" : "is empty") {
   return false;
 }
 
+// Define a matcher that matches a value that evaluates in boolean
+// context to true.  Useful for types that define "explicit operator
+// bool" operators and so can't be compared for equality with true
+// and false.
+MATCHER(IsTrue, negation ? "is false" : "is true") {
+  return static_cast<bool>(arg);
+}
+
+// Define a matcher that matches a value that evaluates in boolean
+// context to false.  Useful for types that define "explicit operator
+// bool" operators and so can't be compared for equality with true
+// and false.
+MATCHER(IsFalse, negation ? "is true" : "is false") {
+  return !static_cast<bool>(arg);
+}
+
+#ifdef _MSC_VER
+# pragma warning(pop)
+#endif
+
+
 }  // namespace testing
 
 #endif  // GMOCK_GMOCK_MORE_MATCHERS_H_