Catch more cases of a pointer being marked garbage twice. This helps when
debugging some leaks (PR5770 in particular).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91713 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/Support/LeakDetectorTest.cpp b/unittests/Support/LeakDetectorTest.cpp
new file mode 100644
index 0000000..85ef046
--- /dev/null
+++ b/unittests/Support/LeakDetectorTest.cpp
@@ -0,0 +1,29 @@
+//===- llvm/unittest/LeakDetector/LeakDetector.cpp - LeakDetector tests ---===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "gtest/gtest.h"
+#include "llvm/Support/LeakDetector.h"
+
+using namespace llvm;
+
+namespace {
+
+#ifdef GTEST_HAS_DEATH_TEST
+TEST(LeakDetector, Death1) {
+ LeakDetector::addGarbageObject((void*) 1);
+ LeakDetector::addGarbageObject((void*) 2);
+
+ EXPECT_DEATH(LeakDetector::addGarbageObject((void*) 1),
+ ".*Ts.count\\(o\\) == 0 && \"Object already in set!\"");
+ EXPECT_DEATH(LeakDetector::addGarbageObject((void*) 2),
+ "Cache != o && \"Object already in set!\"");
+}
+#endif
+
+}