Fix a problem with false diagnostics when comparing distinct NULL pointer types, from David Majnemer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74850 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/compare.c b/test/Sema/compare.c
index 51f7731..b7c5c25 100644
--- a/test/Sema/compare.c
+++ b/test/Sema/compare.c
@@ -1,5 +1,7 @@
// RUN: clang-cc -fsyntax-only -pedantic -verify %s
+#include <stddef.h>
+
int test(char *C) { // nothing here should warn.
return C != ((void*)0);
return C != (void*)0;
@@ -29,3 +31,8 @@
return a == (void *) 0;
return a == (void *) 1; // expected-warning {{comparison of distinct pointer types}}
}
+
+int void_pointers(void *foo)
+{
+ return foo == NULL;
+}