108 lines
4.4 KiB
C++
108 lines
4.4 KiB
C++
#define MOZ_IMPLICIT __attribute__((annotate("moz_implicit")))
|
|
|
|
template <typename T>
|
|
class already_AddRefed {
|
|
public:
|
|
already_AddRefed();
|
|
T* mPtr;
|
|
};
|
|
|
|
template <typename T>
|
|
class RefPtr {
|
|
public:
|
|
RefPtr();
|
|
MOZ_IMPLICIT RefPtr(T* aIn);
|
|
MOZ_IMPLICIT RefPtr(already_AddRefed<T> aIn);
|
|
~RefPtr();
|
|
T* mPtr;
|
|
};
|
|
|
|
template <typename T>
|
|
class nsCOMPtr {
|
|
public:
|
|
nsCOMPtr();
|
|
MOZ_IMPLICIT nsCOMPtr(T* aIn);
|
|
MOZ_IMPLICIT nsCOMPtr(already_AddRefed<T> aIn);
|
|
~nsCOMPtr();
|
|
T* mPtr;
|
|
};
|
|
|
|
class Type {
|
|
public:
|
|
static nsCOMPtr<Type> someStaticCOMPtr;
|
|
|
|
void f(nsCOMPtr<Type> ignoredArgument, Type *param) {
|
|
nsCOMPtr<Type> never_referenced;
|
|
nsCOMPtr<Type> kfdg_t1(this);
|
|
nsCOMPtr<Type> kfdg_t2 = this;
|
|
|
|
nsCOMPtr<Type> kfdg_m1(p); // expected-error {{Unused "kungFuDeathGrip" 'nsCOMPtr<Type>' objects constructed from members are prohibited}} expected-note {{Please switch all accesses to this member to go through 'kfdg_m1', or explicitly pass 'kfdg_m1' to `mozilla::Unused`}}
|
|
nsCOMPtr<Type> kfdg_m2 = p; // expected-error {{Unused "kungFuDeathGrip" 'nsCOMPtr<Type>' objects constructed from members are prohibited}} expected-note {{Please switch all accesses to this member to go through 'kfdg_m2', or explicitly pass 'kfdg_m2' to `mozilla::Unused`}}
|
|
nsCOMPtr<Type> kfdg_m3(p);
|
|
kfdg_m3.mPtr->f(nullptr, nullptr);
|
|
nsCOMPtr<Type> kfdg_m4 = p;
|
|
kfdg_m4.mPtr->f(nullptr, nullptr);
|
|
|
|
nsCOMPtr<Type> kfdg_a1((already_AddRefed<Type>()));
|
|
nsCOMPtr<Type> kfdg_a2 = already_AddRefed<Type>();
|
|
|
|
nsCOMPtr<Type> kfdg_p1(param);
|
|
nsCOMPtr<Type> kfdg_p2 = param;
|
|
|
|
|
|
RefPtr<Type> never_referenced2;
|
|
RefPtr<Type> kfdg_t3(this);
|
|
RefPtr<Type> kfdg_t4 = this;
|
|
|
|
RefPtr<Type> kfdg_m5(p); // expected-error {{Unused "kungFuDeathGrip" 'RefPtr<Type>' objects constructed from members are prohibited}} expected-note {{Please switch all accesses to this member to go through 'kfdg_m5', or explicitly pass 'kfdg_m5' to `mozilla::Unused`}}
|
|
RefPtr<Type> kfdg_m6 = p; // expected-error {{Unused "kungFuDeathGrip" 'RefPtr<Type>' objects constructed from members are prohibited}} expected-note {{Please switch all accesses to this member to go through 'kfdg_m6', or explicitly pass 'kfdg_m6' to `mozilla::Unused`}}
|
|
RefPtr<Type> kfdg_m7(p);
|
|
kfdg_m7.mPtr->f(nullptr, nullptr);
|
|
RefPtr<Type> kfdg_m8 = p;
|
|
kfdg_m8.mPtr->f(nullptr, nullptr);
|
|
|
|
RefPtr<Type> kfdg_a3((already_AddRefed<Type>()));
|
|
RefPtr<Type> kfdg_a4 = already_AddRefed<Type>();
|
|
|
|
RefPtr<Type> kfdg_p3(param);
|
|
RefPtr<Type> kfdg_p4 = param;
|
|
}
|
|
|
|
Type *p;
|
|
};
|
|
|
|
void f(nsCOMPtr<Type> ignoredArgument, Type *param) {
|
|
nsCOMPtr<Type> never_referenced;
|
|
Type t;
|
|
// Type *p = nullptr;
|
|
nsCOMPtr<Type> kfdg_m1(t.p); // expected-error {{Unused "kungFuDeathGrip" 'nsCOMPtr<Type>' objects constructed from members are prohibited}} expected-note {{Please switch all accesses to this member to go through 'kfdg_m1', or explicitly pass 'kfdg_m1' to `mozilla::Unused`}}
|
|
nsCOMPtr<Type> kfdg_m2 = t.p; // expected-error {{Unused "kungFuDeathGrip" 'nsCOMPtr<Type>' objects constructed from members are prohibited}} expected-note {{Please switch all accesses to this member to go through 'kfdg_m2', or explicitly pass 'kfdg_m2' to `mozilla::Unused`}}
|
|
nsCOMPtr<Type> kfdg_m3(t.p);
|
|
kfdg_m3.mPtr->f(nullptr, nullptr);
|
|
nsCOMPtr<Type> kfdg_m4 = t.p;
|
|
kfdg_m4.mPtr->f(nullptr, nullptr);
|
|
|
|
nsCOMPtr<Type> kfdg_a1((already_AddRefed<Type>()));
|
|
nsCOMPtr<Type> kfdg_a2 = already_AddRefed<Type>();
|
|
|
|
nsCOMPtr<Type> kfdg_p1(param);
|
|
nsCOMPtr<Type> kfdg_p2 = param;
|
|
|
|
|
|
RefPtr<Type> never_referenced2;
|
|
RefPtr<Type> kfdg_m5(t.p); // expected-error {{Unused "kungFuDeathGrip" 'RefPtr<Type>' objects constructed from members are prohibited}} expected-note {{Please switch all accesses to this member to go through 'kfdg_m5', or explicitly pass 'kfdg_m5' to `mozilla::Unused`}}
|
|
RefPtr<Type> kfdg_m6 = t.p; // expected-error {{Unused "kungFuDeathGrip" 'RefPtr<Type>' objects constructed from members are prohibited}} expected-note {{Please switch all accesses to this member to go through 'kfdg_m6', or explicitly pass 'kfdg_m6' to `mozilla::Unused`}}
|
|
RefPtr<Type> kfdg_m7(t.p);
|
|
kfdg_m7.mPtr->f(nullptr, nullptr);
|
|
RefPtr<Type> kfdg_m8 = t.p;
|
|
kfdg_m8.mPtr->f(nullptr, nullptr);
|
|
|
|
RefPtr<Type> kfdg_a3((already_AddRefed<Type>()));
|
|
RefPtr<Type> kfdg_a4 = already_AddRefed<Type>();
|
|
|
|
RefPtr<Type> kfdg_p3(param);
|
|
RefPtr<Type> kfdg_p4 = param;
|
|
}
|
|
|
|
nsCOMPtr<Type> Type::someStaticCOMPtr(nullptr);
|