commit 035cf930d51b890ecd67805d27baf70d8d2c0038
author Ted Kremenek <kremenek@apple.com> Sat Mar 28 19:59:33 2009 +0000
committer Ted Kremenek <kremenek@apple.com> Sat Mar 28 19:59:33 2009 +0000
tree 73ac75970a5605c1e8cdd724a1e35012d0653236
parent 356d974a93c5a6d5e6d1bbcde1818809c3f9ae87

Fix regression in pointer comparison with NULL (e.g., 0 != ptr). This fixes
<rdar://problem/6732151>.

llvm-svn: 67954

clang/test/Analysis/CheckNSError.m

diff --git a/clang/test/Analysis/CheckNSError.m b/clang/test/Analysis/CheckNSError.m
index 2843572..779b865 100644
--- a/clang/test/Analysis/CheckNSError.m
+++ b/clang/test/Analysis/CheckNSError.m
@@ -41,7 +41,19 @@
   *error = 0;  // expected-warning {{Potential null dereference.}}
 }
 
-int bar(CFErrorRef* error) {
-  if (error) *error = 0;
+int f1(CFErrorRef* error) {
+  if (error) *error = 0; // no-warning
   return 0;
 }
+
+int f2(CFErrorRef* error) {
+  if (0 != error) *error = 0; // no-warning
+  return 0;
+}
+
+int f3(CFErrorRef* error) {
+  if (error != 0) *error = 0; // no-warning
+  return 0;
+}
+
+