// RUN: %clang_cc1 -analyze -analyzer-experimental-internal-checks -analyzer-check-objc-mem -analyzer-store=basic -verify %s
// RUN: %clang_cc1 -analyze -analyzer-experimental-internal-checks -analyzer-check-objc-mem -analyzer-store=region -verify %s

// Test function pointer casts.  Currently we track function addresses using
// loc::FunctionVal.  Because casts can be arbitrary, do we need to model
// functions with regions?
typedef void* (*MyFuncTest1)(void);

MyFuncTest1 test1_aux(void);
void test1(void) {
  void *x;
  void* (*p)(void);
  p = ((void*) test1_aux());
  if (p != ((void*) 0)) x = (*p)();
}

// Test casts from void* to function pointers.  Same issue as above:
// should we eventually model function pointers using regions?
void* test2(void *p) {
  MyFuncTest1 fp = (MyFuncTest1) p;
  return (*fp)();
}