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#define MOZ_NON_TEMPORARY_CLASS __attribute__((annotate("moz_non_temporary_class")))
#define MOZ_STACK_CLASS __attribute__((annotate("moz_stack_class")))
class MOZ_NON_TEMPORARY_CLASS MOZ_STACK_CLASS TestClass {};
TestClass foo; // expected-error {{variable of type 'TestClass' only valid on the stack}} expected-note {{value incorrectly allocated in a global variable}}
TestClass f()
{
TestClass bar;
return bar;
}
void gobbleref(const TestClass&) { }
void g()
{
gobbleref(f()); // expected-error {{variable of type 'TestClass' is not valid in a temporary}} expected-note {{value incorrectly allocated in a temporary}}
}