vendor/clang/clang-trunk-r241361

1 files changed, 21 insertions, 0 deletions

diff --git a/test/Analysis/test-include.c b/test/Analysis/test-include.c
new file mode 100644
index 0000000000000..6aa80b96426c1
--- /dev/null
+++ b/test/Analysis/test-include.c
@@ -0,0 +1,21 @@
+// RUN: %clang_cc1 -analyze -analyzer-checker=core -verify %s
+
+#include "test-include.h"
+#define DIVYX(X,Y) Y/X
+
+void test_01(int *data) {
+  data = 0;
+  *data = 1; // expected-warning{{Dereference of null pointer}}
+}
+
+int test_02() {
+  int res = DIVXY(1,0); // expected-warning{{Division by zero}}
+                        // expected-warning@-1{{division by zero is undefined}}
+  return res;
+}
+
+int test_03() {
+  int res = DIVYX(0,1); // expected-warning{{Division by zero}}
+                        // expected-warning@-1{{division by zero is undefined}}
+  return res;
+}
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