Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/compiler-rt/lib/asan/tests/asan_exceptions_test.cc

@@ -0,0 +1,27 @@
+// See http://llvm.org/bugs/show_bug.cgi?id=11468
+#include <stdio.h>
+#include <string>
+
+class Action {
+ public:
+  Action() {}
+  void PrintString(const std::string& msg) const {
+    fprintf(stderr, "%s\n", msg.c_str());
+  }
+  void Throw(const char& arg) const {
+    PrintString("PrintString called!");  // this line is important
+    throw arg;
+  }
+};
+
+int main() {
+  const Action a;
+  fprintf(stderr, "&a before = %p\n", &a);
+  try {
+    a.Throw('c');
+  } catch(const char&) {
+    fprintf(stderr, "&a in catch = %p\n", &a);
+  }
+  fprintf(stderr, "&a final = %p\n", &a);
+  return 0;
+}