1 files changed, 8 insertions, 0 deletions
diff --git a/test/gmock_link_test.h b/test/gmock_link_test.h
index bbac8ae2..40554bfe 100644
--- a/test/gmock_link_test.h
+++ b/test/gmock_link_test.h
@@ -147,6 +147,7 @@ using testing::IgnoreResult;
 using testing::Invoke;
 using testing::InvokeArgument;
 using testing::InvokeWithoutArgs;
+using testing::IsNull;
 using testing::Le;
 using testing::Lt;
 using testing::Matcher;
@@ -491,6 +492,13 @@ TEST(LinkTest, TestMatcherNotNull) {
   ON_CALL(mock, VoidFromString(NotNull())).WillByDefault(Return());
 }
 
+// Tests the linkage of the IsNull matcher.
+TEST(LinkTest, TestMatcherIsNull) {
+  Mock mock;
+
+  ON_CALL(mock, VoidFromString(IsNull())).WillByDefault(Return());
+}
+
 // Tests the linkage of the Ref matcher.
 TEST(LinkTest, TestMatcherRef) {
   Mock mock;