int func() { return 1; }

void expect_constructor_invocation()                   { int x = int; }
void expect_constructor_invocation_extra_initializer() { int x, y = int; }
void expect_function_call()                            { int x = func; }
void expect_function_call_extra_initializer()          { int x, y = func; }

int  g_expect_constructor_invocation                       = int;
int  g_expect_constructor_invocation_extra_initializer, ix = int;
int  g_expect_function_call                                = func;
int  g_expect_function_call_extra_initializer,          iy = func;