diff --git a/clang/test/Analysis/nonnull.cpp b/clang/test/Analysis/nonnull.cpp
@@ -0,0 +1,34 @@
+// RUN: %clang_analyze_cc1 -std=c++11 -analyzer-checker=core -verify %s
+
+void nonnull [[gnu::nonnull]] (int *q);
+
+void f1(int *p) {
+  if (p)
+    return;
+  nonnull(p); //expected-warning{{nonnull}}
+}
+
+void f2(int *p) {
+  if (p)
+    return;
+  auto lambda = [](int *q) __attribute__((nonnull)){};
+  lambda(p); //expected-warning{{nonnull}}
+}
+
+template <class... ARGS>
+void variadicNonnull(ARGS... args) __attribute__((nonnull));
+
+void f3(int a, float b, int *p) {
+  if (p)
+    return;
+  variadicNonnull(a, b, p); //expected-warning{{nonnull}}
+}
+
+int globalVar = 15;
+void moreParamsThanArgs [[gnu::nonnull(2, 4)]] (int a, int *p, int b = 42, int *q = &globalVar);
+
+void f4(int a, int *p) {
+  if (p)
+    return;
+  moreParamsThanArgs(a, p); //expected-warning{{nonnull}}
+}