1 files changed, 12 insertions, 0 deletions
diff --git a/test/Analysis/nullability.c b/test/Analysis/nullability.c
new file mode 100644
index 0000000000000..a282969e03d42
--- /dev/null
+++ b/test/Analysis/nullability.c
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -fblocks -analyze -analyzer-checker=core,nullability -verify %s
+
+void it_takes_two(int a, int b);
+void function_pointer_arity_mismatch() {
+  void(*fptr)() = it_takes_two;
+  fptr(1); // no-crash expected-warning {{Function taking 2 arguments is called with fewer (1)}}
+}
+
+void block_arity_mismatch() {
+  void(^b)() = ^(int a, int b) { };
+  b(1);  // no-crash expected-warning {{Block taking 2 arguments is called with fewer (1)}}
+}