CFGStmt CS = (*Block)[Idx].castAs<CFGStmt>();
PostStmt Loc(CS.getStmt(), N->getLocationContext());
- if (Loc == N->getLocation()) {
+ if (Loc == N->getLocation().withTag(nullptr)) {
// Note: 'N' should be a fresh node because otherwise it shouldn't be
// a member of Deferred.
WList->enqueue(N, Block, Idx+1);
--- /dev/null
+// RUN: %clang_cc1 -analyze %s -analyzer-checker=core,osx.cocoa.RetainCount -fblocks -verify
+
+// This test is checking behavior when a single checker runs only with the core
+// checkers, testing that the traversal order in the CFG does not affect the
+// reporting of an error.
+
+#import "Inputs/system-header-simulator-objc.h"
+
+void testDoubleRelease(BOOL z) {
+ id x = [[NSObject alloc] init];
+ if (z) {
+ [x release];
+ } else {
+ ;
+ }
+ [x release]; // expected-warning {{Reference-counted object is used after it is released}}
+}
+
+void testDoubleRelease2(BOOL z) {
+ id x = [[NSObject alloc] init];
+ if (z) {
+ ;
+ } else {
+ [x release];
+ }
+ [x release]; // expected-warning {{Reference-counted object is used after it is released}}
+}