1 files changed, 17 insertions, 0 deletions
diff --git a/test/Sema/compare.c b/test/Sema/compare.c
new file mode 100644
index 0000000..4b44bf5
--- /dev/null
+++ b/test/Sema/compare.c
@@ -0,0 +1,17 @@
+// RUN: clang-cc -fsyntax-only -pedantic -verify %s
+
+int test(char *C) { // nothing here should warn.
+  return C != ((void*)0);
+  return C != (void*)0;
+  return C != 0;
+}
+
+int equal(char *a, const char *b)
+{
+    return a == b;
+}
+
+int arrays(char (*a)[5], char(*b)[10], char(*c)[5]) {
+  int d = (a == c);
+  return a == b; // expected-warning {{comparison of distinct pointer types}}
+}