mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-06-25 20:29:33 +00:00
18 lines
475 B
C++
18 lines
475 B
C++
#define MOZ_MUST_USE __attribute__((annotate("moz_must_use")))
|
|
#define MOZ_STACK_CLASS __attribute__((annotate("moz_stack_class")))
|
|
|
|
class MOZ_MUST_USE 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 g()
|
|
{
|
|
f(); // expected-error {{Unused value of must-use type 'TestClass'}}
|
|
}
|