Catch a few more cases of illegal comparisons.

llvm-svn: 79793

1 files changed, 6 insertions, 4 deletions

diff --git a/clang/test/Sema/compare.c b/clang/test/Sema/compare.c
index 6b64bac37da..395a1a9ef96 100644
--- a/clang/test/Sema/compare.c
+++ b/clang/test/Sema/compare.c
@@ -24,13 +24,15 @@ int pointers(int *a) {
   return a > (void *)0; // expected-warning {{comparison of distinct pointer types}}
 }
 
-int function_pointers(int (*a)(int), int (*b)(int)) {
+int function_pointers(int (*a)(int), int (*b)(int), void (*c)(int)) {
   return a > b; // expected-warning {{ordered comparison of function pointers}}
   return function_pointers > function_pointers; // expected-warning {{ordered comparison of function pointers}}
+  return a > c; // expected-warning {{comparison of distinct pointer types}}
   return a == (void *) 0;
-  return a == (void *) 1; // expected-warning {{comparison of distinct pointer types}}
+  return a == (void *) 1; // expected-warning {{equality comparison between function pointer and void pointer}}
 }
 
-int void_pointers(void *foo) {
-  return foo == NULL;
+int void_pointers(void* foo) {
+  return foo == (void*) 0;
+  return foo == (void*) 1;
 }