Source code

Revision control

Copy as Markdown

Other Tools

#include <mozilla/RefPtr.h>
#include <mozilla/Maybe.h>
#define MOZ_CAN_RUN_SCRIPT __attribute__((annotate("moz_can_run_script")))
#define MOZ_CAN_RUN_SCRIPT_BOUNDARY __attribute__((annotate("moz_can_run_script_boundary")))
MOZ_CAN_RUN_SCRIPT void test() {
}
void test_parent() { // expected-note {{caller function declared here}}
test(); // expected-error {{functions marked as MOZ_CAN_RUN_SCRIPT can only be called from functions also marked as MOZ_CAN_RUN_SCRIPT}}
}
MOZ_CAN_RUN_SCRIPT void test_parent2() {
test();
}
struct RefCountedBase;
MOZ_CAN_RUN_SCRIPT void test2(RefCountedBase* param) {
}
struct RefCountedBase {
void AddRef();
void Release();
MOZ_CAN_RUN_SCRIPT void method_test() {
test();
}
MOZ_CAN_RUN_SCRIPT void method_test2() {
test2(this);
}
virtual void method_test3() { // expected-note {{caller function declared here}}
test(); // expected-error {{functions marked as MOZ_CAN_RUN_SCRIPT can only be called from functions also marked as MOZ_CAN_RUN_SCRIPT}}
}
MOZ_CAN_RUN_SCRIPT void method_test4() {
method_test();
}
MOZ_CAN_RUN_SCRIPT void method_test5() {
this->method_test();
}
};
MOZ_CAN_RUN_SCRIPT void testLambda() {
auto doIt = []() MOZ_CAN_RUN_SCRIPT {
test();
};
auto doItWrong = []() { // expected-note {{caller function declared here}}
test(); // expected-error {{functions marked as MOZ_CAN_RUN_SCRIPT can only be called from functions also marked as MOZ_CAN_RUN_SCRIPT}}
};
doIt();
doItWrong();
}
void test2_parent() { // expected-note {{caller function declared here}}
test2(new RefCountedBase); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'new RefCountedBase' is neither.}} \
// expected-error {{functions marked as MOZ_CAN_RUN_SCRIPT can only be called from functions also marked as MOZ_CAN_RUN_SCRIPT}}
}
MOZ_CAN_RUN_SCRIPT void test2_parent2() {
test2(new RefCountedBase); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'new RefCountedBase' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void test2_parent3(RefCountedBase* param) {
test2(param);
RefCountedBase*& paramRef = param;
test2(paramRef);
}
MOZ_CAN_RUN_SCRIPT void test2_parent4() {
RefPtr<RefCountedBase> refptr = new RefCountedBase;
test2(refptr);
RefPtr<RefCountedBase>& refptrRef = refptr;
test2(refptrRef);
const RefPtr<RefCountedBase>& refptrConstRef = refptr;
test2(refptrConstRef);
RefPtr<RefCountedBase> refptrOther = refptr;
RefPtr<RefCountedBase>& refptrRef2 = refptr ? refptr : refptrOther;
test2(refptrRef2);
RefPtr<RefCountedBase>* refPtrInHeap = new RefPtr<RefCountedBase>;
RefPtr<RefCountedBase>& refptrRefUnsafe1 = *refPtrInHeap;
test2(refptrRefUnsafe1); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'refptrRefUnsafe1' is neither.}}
RefPtr<RefCountedBase>& refptrRefUnsafe2 = refPtrInHeap ? *refPtrInHeap : refptr;
test2(refptrRefUnsafe2); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'refptrRefUnsafe2' is neither.}}
RefPtr<RefCountedBase>& refptrRefUnsafe3 = refPtrInHeap ? refptr : *refPtrInHeap;
test2(refptrRefUnsafe3); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'refptrRefUnsafe3' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void test2_parent5() {
test2(MOZ_KnownLive(new RefCountedBase));
}
MOZ_CAN_RUN_SCRIPT void test2_parent6() {
RefPtr<RefCountedBase> refptr = new RefCountedBase;
refptr->method_test();
refptr->method_test2();
RefPtr<RefCountedBase>& refptrRef = refptr;
refptrRef->method_test();
refptrRef->method_test2();
RefPtr<RefCountedBase> refptrOther = refptr;
RefPtr<RefCountedBase>& refptrRef2 = refptr ? refptr : refptrOther;
refptrRef2->method_test();
refptrRef2->method_test2();
RefPtr<RefCountedBase>* refPtrInHeap = new RefPtr<RefCountedBase>;
RefPtr<RefCountedBase>& refptrRefUnsafe1 = *refPtrInHeap;
refptrRefUnsafe1->method_test(); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'refptrRefUnsafe1->' is neither.}}
refptrRefUnsafe1->method_test2(); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'refptrRefUnsafe1->' is neither.}}
RefPtr<RefCountedBase>& refptrRefUnsafe2 = refPtrInHeap ? *refPtrInHeap : refptr;
refptrRefUnsafe2->method_test(); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'refptrRefUnsafe2->' is neither.}}
refptrRefUnsafe2->method_test2(); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'refptrRefUnsafe2->' is neither.}}
RefPtr<RefCountedBase>& refptrRefUnsafe3 = refPtrInHeap ? refptr : *refPtrInHeap;
refptrRefUnsafe3->method_test(); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'refptrRefUnsafe3->' is neither.}}
refptrRefUnsafe3->method_test2(); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'refptrRefUnsafe3->' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void test2_parent7() {
RefCountedBase* t = new RefCountedBase;
t->method_test(); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 't' is neither.}}
t->method_test2(); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 't' is neither.}}
RefCountedBase*& tRef = t;
tRef->method_test(); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'tRef' is neither.}}
tRef->method_test2(); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'tRef' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void test2_parent8() {
test2(nullptr);
}
MOZ_CAN_RUN_SCRIPT void test3(int* param) {}
MOZ_CAN_RUN_SCRIPT void test3_parent() {
test3(new int);
}
struct RefCountedChild : public RefCountedBase {
virtual void method_test3() override; // expected-note {{overridden function declared here}} expected-note {{overridden function declared here}} expected-note {{caller function declared here}}
};
void RefCountedChild::method_test3() {
test(); // expected-error {{functions marked as MOZ_CAN_RUN_SCRIPT can only be called from functions also marked as MOZ_CAN_RUN_SCRIPT}}
}
struct RefCountedSubChild : public RefCountedChild {
MOZ_CAN_RUN_SCRIPT void method_test3() override; // expected-error {{functions marked as MOZ_CAN_RUN_SCRIPT cannot override functions that are not marked MOZ_CAN_RUN_SCRIPT}}
};
void RefCountedSubChild::method_test3() { // expected-error {{functions marked as MOZ_CAN_RUN_SCRIPT cannot override functions that are not marked MOZ_CAN_RUN_SCRIPT}}
test();
}
MOZ_CAN_RUN_SCRIPT void test4() {
RefPtr<RefCountedBase> refptr1 = new RefCountedChild;
refptr1->method_test3();
RefPtr<RefCountedBase> refptr2 = new RefCountedSubChild;
refptr2->method_test3();
RefPtr<RefCountedChild> refptr3 = new RefCountedSubChild;
refptr3->method_test3();
RefPtr<RefCountedSubChild> refptr4 = new RefCountedSubChild;
refptr4->method_test3();
}
MOZ_CAN_RUN_SCRIPT_BOUNDARY void test5() {
RefPtr<RefCountedBase> refptr1 = new RefCountedChild;
refptr1->method_test3();
RefPtr<RefCountedBase> refptr2 = new RefCountedSubChild;
refptr2->method_test3();
RefPtr<RefCountedChild> refptr3 = new RefCountedSubChild;
refptr3->method_test3();
RefPtr<RefCountedSubChild> refptr4 = new RefCountedSubChild;
refptr4->method_test3();
}
// We should be able to call test5 from a non-can_run_script function.
void test5_b() {
test5();
}
MOZ_CAN_RUN_SCRIPT void test6() {
void* x = new RefCountedBase();
test2((RefCountedBase*)x); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'x' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void test_ref(const RefCountedBase&) {
}
MOZ_CAN_RUN_SCRIPT void test_ref_1() {
RefCountedBase* t = new RefCountedBase;
test_ref(*t); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). '*t' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void test_ref_2() {
RefCountedBase* t = new RefCountedBase;
(*t).method_test(); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). '*t' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void test_ref_3() {
RefCountedBase* t = new RefCountedBase;
auto& ref = *t;
test_ref(ref); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'ref' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void test_ref_4() {
RefCountedBase* t = new RefCountedBase;
auto& ref = *t;
ref.method_test(); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'ref' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void test_ref_5() {
RefPtr<RefCountedBase> t = new RefCountedBase;
test_ref(*t);
}
MOZ_CAN_RUN_SCRIPT void test_ref_6() {
RefPtr<RefCountedBase> t = new RefCountedBase;
(*t).method_test();
}
MOZ_CAN_RUN_SCRIPT void test_ref_7() {
RefPtr<RefCountedBase> t = new RefCountedBase;
auto& ref = *t;
MOZ_KnownLive(ref).method_test();
}
MOZ_CAN_RUN_SCRIPT void test_ref_8() {
RefPtr<RefCountedBase> t = new RefCountedBase;
auto& ref = *t;
test_ref(MOZ_KnownLive(ref));
}
MOZ_CAN_RUN_SCRIPT void test_ref_9() {
void* x = new RefCountedBase();
test_ref(*(RefCountedBase*)x); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). '*(RefCountedBase*)x' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void test_maybe() {
mozilla::Maybe<RefCountedBase*> unsafe;
unsafe.emplace(new RefCountedBase);
(*unsafe)->method_test(); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). '*unsafe' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void test_maybe_2() {
// FIXME(bz): This should not generate an error!
mozilla::Maybe<RefPtr<RefCountedBase>> safe;
safe.emplace(new RefCountedBase);
(*safe)->method_test(); // expected-error-re {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). '(*safe){{(->)?}}' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void test_defaults_helper_1(RefCountedBase* arg = nullptr) {
}
MOZ_CAN_RUN_SCRIPT void test_defaults_1() {
test_defaults_helper_1();
}
MOZ_CAN_RUN_SCRIPT void test_defaults_2() {
RefCountedBase* t = new RefCountedBase;
test_defaults_helper_1(t); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 't' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void test_defaults_3() {
RefPtr<RefCountedBase> t = new RefCountedBase;
test_defaults_helper_1(t);
}
MOZ_CAN_RUN_SCRIPT void test_defaults_helper_2(RefCountedBase* arg = new RefCountedBase()) { // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'new RefCountedBase()' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void test_defaults_4() {
test_defaults_helper_2();
}
MOZ_CAN_RUN_SCRIPT void test_defaults_5() {
RefCountedBase* t = new RefCountedBase;
test_defaults_helper_2(t); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 't' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void test_defaults_6() {
RefPtr<RefCountedBase> t = new RefCountedBase;
test_defaults_helper_2(t);
}
MOZ_CAN_RUN_SCRIPT void test_arg_deref_helper(RefCountedBase&) {
}
MOZ_CAN_RUN_SCRIPT void test_arg_deref(RefCountedBase* arg) {
test_arg_deref_helper(*arg);
}
struct RefCountedDerefTester : public RefCountedBase {
MOZ_CAN_RUN_SCRIPT void foo() {
test_arg_deref_helper(*this);
}
};
struct DisallowMemberArgs {
RefPtr<RefCountedBase> mRefCounted;
MOZ_CAN_RUN_SCRIPT void foo() {
mRefCounted->method_test(); // expected-error-re {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'mRefCounted{{(->)?}}' is neither.}}
RefPtr<RefCountedBase>& unsafeMemberRef = mRefCounted;
unsafeMemberRef->method_test(); // expected-error-re {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'unsafeMemberRef{{(->)?}}' is neither.}}
RefPtr<RefCountedBase> safeRefCounted = mRefCounted;
RefPtr<RefCountedBase>& maybeUnsafeMemberRef1 = mRefCounted ? mRefCounted : safeRefCounted;
maybeUnsafeMemberRef1->method_test(); // expected-error-re {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'maybeUnsafeMemberRef1{{(->)?}}' is neither.}}
RefPtr<RefCountedBase>& maybeUnsafeMemberRef2 = safeRefCounted ? safeRefCounted : mRefCounted;
maybeUnsafeMemberRef2->method_test(); // expected-error-re {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'maybeUnsafeMemberRef2{{(->)?}}' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void bar() {
test2(mRefCounted); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'mRefCounted' is neither.}}
RefPtr<RefCountedBase>& unsafeMemberRef = mRefCounted;
test2(unsafeMemberRef); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'unsafeMemberRef' is neither.}}
RefPtr<RefCountedBase> safeRefCounted = mRefCounted;
RefPtr<RefCountedBase>& maybeUnsafeMemberRef1 = mRefCounted ? mRefCounted : safeRefCounted;
test2(maybeUnsafeMemberRef1); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'maybeUnsafeMemberRef1' is neither.}}
RefPtr<RefCountedBase>& maybeUnsafeMemberRef2 = safeRefCounted ? safeRefCounted : mRefCounted;
test2(maybeUnsafeMemberRef2); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'maybeUnsafeMemberRef2' is neither.}}
}
};
struct DisallowMemberArgsWithGet {
RefPtr<RefCountedBase> mRefCounted;
MOZ_CAN_RUN_SCRIPT void foo() {
mRefCounted.get()->method_test(); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'mRefCounted.get()' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void bar() {
test2(mRefCounted.get()); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'mRefCounted.get()' is neither.}}
}
};
struct AllowKnownLiveMemberArgs {
RefPtr<RefCountedBase> mRefCounted;
MOZ_CAN_RUN_SCRIPT void foo() {
MOZ_KnownLive(mRefCounted)->method_test();
RefPtr<RefCountedBase>& unsafeMemberRef = mRefCounted;
MOZ_KnownLive(unsafeMemberRef)->method_test();
}
MOZ_CAN_RUN_SCRIPT void bar() {
test2(MOZ_KnownLive(mRefCounted));
RefPtr<RefCountedBase>& unsafeMemberRef = mRefCounted;
test2(MOZ_KnownLive(unsafeMemberRef));
}
};
struct WeakPtrReturner : public RefCountedBase {
RefCountedBase* getWeakPtr() { return new RefCountedBase(); }
};
struct DisallowMemberCallsOnRandomKnownLive {
RefPtr<WeakPtrReturner> mWeakPtrReturner1;
WeakPtrReturner* mWeakPtrReturner2;
MOZ_CAN_RUN_SCRIPT void test_refptr_method() {
MOZ_KnownLive(mWeakPtrReturner1)->getWeakPtr()->method_test(); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'MOZ_KnownLive(mWeakPtrReturner1)->getWeakPtr()' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void test_refptr_function() {
test2(MOZ_KnownLive(mWeakPtrReturner1)->getWeakPtr()); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'MOZ_KnownLive(mWeakPtrReturner1)->getWeakPtr()' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void test_raw_method() {
MOZ_KnownLive(mWeakPtrReturner2)->getWeakPtr()->method_test(); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'MOZ_KnownLive(mWeakPtrReturner2)->getWeakPtr()' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void test_raw_function() {
test2(MOZ_KnownLive(mWeakPtrReturner2)->getWeakPtr()); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'MOZ_KnownLive(mWeakPtrReturner2)->getWeakPtr()' is neither.}}
}
};
struct AllowConstMemberArgs {
const RefPtr<RefCountedBase> mRefCounted;
MOZ_CAN_RUN_SCRIPT void foo() {
mRefCounted->method_test();
const RefPtr<RefCountedBase>& safeMemberRef1 = mRefCounted;
safeMemberRef1->method_test();
const RefPtr<RefCountedBase> safeRefCounted = new RefCountedBase;
const RefPtr<RefCountedBase>& safeMemberRef2 = safeRefCounted ? safeRefCounted : mRefCounted;
safeMemberRef2->method_test();
const RefPtr<RefCountedBase>& safeMemberRef3 = mRefCounted ? mRefCounted : safeRefCounted;
safeMemberRef3->method_test();
}
MOZ_CAN_RUN_SCRIPT void bar() {
test2(mRefCounted);
const RefPtr<RefCountedBase>& safeMemberRef1 = mRefCounted;
test2(safeMemberRef1);
const RefPtr<RefCountedBase> safeRefCounted = new RefCountedBase;
const RefPtr<RefCountedBase>& safeMemberRef2 = safeRefCounted ? safeRefCounted : mRefCounted;
test2(safeMemberRef2);
const RefPtr<RefCountedBase>& safeMemberRef3 = mRefCounted ? mRefCounted : safeRefCounted;
test2(safeMemberRef3);
}
};
struct AllowConstMemberArgsWithExplicitThis {
const RefPtr<RefCountedBase> mRefCounted;
MOZ_CAN_RUN_SCRIPT void foo() {
this->mRefCounted->method_test();
const RefPtr<RefCountedBase>& safeMemberRef1 = this->mRefCounted;
safeMemberRef1->method_test();
const RefPtr<RefCountedBase> safeRefCounted = new RefCountedBase;
const RefPtr<RefCountedBase>& safeMemberRef2 = safeRefCounted ? safeRefCounted : this->mRefCounted;
safeMemberRef2->method_test();
const RefPtr<RefCountedBase>& safeMemberRef3 = this->mRefCounted ? this->mRefCounted : safeRefCounted;
safeMemberRef3->method_test();
}
MOZ_CAN_RUN_SCRIPT void bar() {
test2(this->mRefCounted);
const RefPtr<RefCountedBase>& safeMemberRef1 = this->mRefCounted;
test2(safeMemberRef1);
const RefPtr<RefCountedBase> safeRefCounted = new RefCountedBase;
const RefPtr<RefCountedBase>& safeMemberRef2 = safeRefCounted ? safeRefCounted : this->mRefCounted;
test2(safeMemberRef2);
const RefPtr<RefCountedBase>& safeMemberRef3 = this->mRefCounted ? this->mRefCounted : safeRefCounted;
test2(safeMemberRef3);
}
};
struct DisallowConstMemberArgsOfMembers {
RefPtr<AllowConstMemberArgs> mMember;
MOZ_CAN_RUN_SCRIPT void foo() {
mMember->mRefCounted->method_test(); // expected-error-re {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'mMember->mRefCounted{{(->)?}}' is neither.}}
const RefPtr<RefCountedBase>& unsafeMemberRef = mMember->mRefCounted;
unsafeMemberRef->method_test(); // expected-error-re {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'unsafeMemberRef{{(->)?}}' is neither.}}
const RefPtr<RefCountedBase> safeRefCounted = new RefCountedBase;
const RefPtr<RefCountedBase>& maybeUnsafeMemberRef1 = safeRefCounted ? safeRefCounted : mMember->mRefCounted;
maybeUnsafeMemberRef1->method_test(); // expected-error-re {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'maybeUnsafeMemberRef1{{(->)?}}' is neither.}}
const RefPtr<RefCountedBase>& maybeUnsafeMemberRef2 = mMember->mRefCounted ? mMember->mRefCounted : safeRefCounted;
maybeUnsafeMemberRef2->method_test(); // expected-error-re {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'maybeUnsafeMemberRef2{{(->)?}}' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void bar() {
test2(mMember->mRefCounted); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'mMember->mRefCounted' is neither.}}
const RefPtr<RefCountedBase>& unsafeMemberRef = mMember->mRefCounted;
test2(unsafeMemberRef); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'unsafeMemberRef' is neither.}}
const RefPtr<RefCountedBase> safeRefCounted = new RefCountedBase;
const RefPtr<RefCountedBase>& maybeUnsafeMemberRef1 = safeRefCounted ? safeRefCounted : mMember->mRefCounted;
test2(maybeUnsafeMemberRef1); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'maybeUnsafeMemberRef1' is neither.}}
const RefPtr<RefCountedBase>& maybeUnsafeMemberRef2 = mMember->mRefCounted ? mMember->mRefCounted : safeRefCounted;
test2(maybeUnsafeMemberRef2); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'maybeUnsafeMemberRef2' is neither.}}
}
};
struct DisallowConstNonRefPtrMemberArgs {
RefCountedBase* const mRefCounted;
MOZ_CAN_RUN_SCRIPT void foo() {
mRefCounted->method_test(); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'mRefCounted' is neither.}}
RefCountedBase* const& unsafeMemberRefCounted = mRefCounted;
unsafeMemberRefCounted->method_test(); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'unsafeMemberRefCounted' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void bar() {
test2(mRefCounted); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'mRefCounted' is neither.}}
RefCountedBase* const& unsafeMemberRefCounted = mRefCounted;
test2(unsafeMemberRefCounted); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'unsafeMemberRefCounted' is neither.}}
}
};
MOZ_CAN_RUN_SCRIPT void test_temporary_1() {
#ifdef MOZ_CLANG_PLUGIN_ALPHA
RefPtr<RefCountedBase>(new RefCountedBase())->method_test(); // expected-warning {{performance issue: temporary 'RefPtr<RefCountedBase>' is only dereferenced here once which involves short-lived AddRef/Release calls}}
#else
RefPtr<RefCountedBase>(new RefCountedBase())->method_test();
#endif
}
MOZ_CAN_RUN_SCRIPT void test_temporary_2() {
test_ref(*RefPtr<RefCountedBase>(new RefCountedBase()));
}
struct WeakSmartPtr {
RefCountedBase* member;
explicit WeakSmartPtr(RefCountedBase* arg) : member(arg) {}
RefCountedBase* operator->() const {
return member;
}
RefCountedBase& operator*() const {
return *member;
}
operator RefCountedBase*() const {
return member;
}
};
MOZ_CAN_RUN_SCRIPT void test_temporary_3() {
WeakSmartPtr(new RefCountedBase())->method_test(); // expected-error-re {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'WeakSmartPtr(new RefCountedBase()){{(->)?}}' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void test_temporary_4() {
test_ref(*WeakSmartPtr(new RefCountedBase())); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). '*WeakSmartPtr(new RefCountedBase())' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void test_temporary_5() {
test2(WeakSmartPtr(new RefCountedBase())); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'WeakSmartPtr(new RefCountedBase())' is neither.}}
}
template<typename T>
struct TArray {
TArray() {
mArray[0] = new RefCountedBase();
}
T& operator[](unsigned int index) { return mArray[index]; }
T mArray[1];
};
struct DisallowRawTArrayElement {
TArray<RefCountedBase*> mArray;
MOZ_CAN_RUN_SCRIPT void foo() {
mArray[0]->method_test(); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'mArray[0]' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void bar() {
test2(mArray[0]); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'mArray[0]' is neither.}}
}
};
struct DisallowRefPtrTArrayElement {
TArray<RefPtr<RefCountedBase>> mArray;
MOZ_CAN_RUN_SCRIPT void foo() {
mArray[0]->method_test(); // expected-error-re {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'mArray[0]{{(->)?}}' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void bar() {
test2(mArray[0]); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'mArray[0]' is neither.}}
}
};
struct AllowConstexprMembers {
static constexpr RefCountedBase* mRefCounted = nullptr;
static constexpr RefCountedBase* mRefCounted2 = nullptr;
MOZ_CAN_RUN_SCRIPT void foo() {
mRefCounted->method_test();
}
MOZ_CAN_RUN_SCRIPT void bar() {
test2(mRefCounted);
}
MOZ_CAN_RUN_SCRIPT void baz() {
test_ref(*mRefCounted);
}
};
MOZ_CAN_RUN_SCRIPT void test_constexpr_1() {
AllowConstexprMembers::mRefCounted->method_test();
}
MOZ_CAN_RUN_SCRIPT void test_constexpr_2() {
test2(AllowConstexprMembers::mRefCounted);
}
MOZ_CAN_RUN_SCRIPT void test_constexpr_3() {
test_ref(*AllowConstexprMembers::mRefCounted);
}
MOZ_CAN_RUN_SCRIPT void test_ternary_1(RefCountedBase* arg1, RefCountedBase* arg2) {
(arg1 ? arg1 : arg2)->method_test();
RefCountedBase*& safeArg = arg1 ? arg1 : arg2;
safeArg->method_test();
}
MOZ_CAN_RUN_SCRIPT void test_ternary_2(RefCountedBase* arg1, RefCountedBase* arg2) {
test2(arg1 ? arg1 : arg2);
RefCountedBase*& safeArg = arg1 ? arg1 : arg2;
test2(safeArg);
}
MOZ_CAN_RUN_SCRIPT void test_ternary_3(RefCountedBase* arg1, RefCountedBase& arg2) {
(arg1 ? *arg1 : arg2).method_test();
RefCountedBase& safeArg = arg1 ? *arg1 : arg2;
safeArg.method_test();
}
MOZ_CAN_RUN_SCRIPT void test_ternary_4(RefCountedBase* arg1, RefCountedBase& arg2) {
test_ref(arg1 ? *arg1 : arg2);
RefCountedBase& safeArg = arg1 ? *arg1 : arg2;
test_ref(safeArg);
}
MOZ_CAN_RUN_SCRIPT void test_ternary_5(RefCountedBase* arg) {
RefPtr<RefCountedBase> local = new RefCountedBase();
(arg ? arg : local.get())->method_test();
}
MOZ_CAN_RUN_SCRIPT void test_ternary_6(RefCountedBase* arg) {
RefPtr<RefCountedBase> local = new RefCountedBase();
test2(arg ? arg : local.get());
}
MOZ_CAN_RUN_SCRIPT void test_ternary_7(RefCountedBase* arg) {
RefPtr<RefCountedBase> local = new RefCountedBase();
(arg ? *arg : *local).method_test();
RefCountedBase& safeArgOrLocal = arg ? *arg : *local;
safeArgOrLocal.method_test();
}
MOZ_CAN_RUN_SCRIPT void test_ternary_8(RefCountedBase* arg) {
RefPtr<RefCountedBase> local = new RefCountedBase();
test_ref(arg ? *arg : *local);
RefCountedBase& safeArgOrLocal = arg ? *arg : *local;
test_ref(safeArgOrLocal);
}
MOZ_CAN_RUN_SCRIPT void test_ternary_9(RefCountedBase* arg) {
(arg ? arg : AllowConstexprMembers::mRefCounted)->method_test();
}
MOZ_CAN_RUN_SCRIPT void test_ternary_10(RefCountedBase* arg) {
test2(arg ? arg : AllowConstexprMembers::mRefCounted);
}
MOZ_CAN_RUN_SCRIPT void test_ternary_11(RefCountedBase* arg) {
(arg ? *arg : *AllowConstexprMembers::mRefCounted).method_test();
RefCountedBase& safeArgOrMember = arg ? *arg : *AllowConstexprMembers::mRefCounted;
safeArgOrMember.method_test();
}
MOZ_CAN_RUN_SCRIPT void test_ternary_12(RefCountedBase* arg) {
test_ref(arg ? *arg : *AllowConstexprMembers::mRefCounted);
RefCountedBase& safeArgOrMember = arg ? *arg : *AllowConstexprMembers::mRefCounted;
test_ref(safeArgOrMember);
}
MOZ_CAN_RUN_SCRIPT void test_ternary_13(RefCountedBase* arg1, RefCountedBase& arg2) {
(arg1 ? arg1 : &arg2)->method_test();
}
MOZ_CAN_RUN_SCRIPT void test_ternary_44(RefCountedBase* arg1, RefCountedBase& arg2) {
test2(arg1 ? arg1 : &arg2);
}
MOZ_CAN_RUN_SCRIPT void test_ternary_13(bool arg) {
(arg ?
AllowConstexprMembers::mRefCounted :
AllowConstexprMembers::mRefCounted2)->method_test();
RefCountedBase* const& safeConstexprMember = arg ? AllowConstexprMembers::mRefCounted : AllowConstexprMembers::mRefCounted2;
safeConstexprMember->method_test();
}
MOZ_CAN_RUN_SCRIPT void test_ternary_14(bool arg) {
test2(arg ?
AllowConstexprMembers::mRefCounted :
AllowConstexprMembers::mRefCounted2);
RefCountedBase* const& safeConstexprMember = arg ? AllowConstexprMembers::mRefCounted : AllowConstexprMembers::mRefCounted2;
test2(safeConstexprMember);
}
MOZ_CAN_RUN_SCRIPT void test_ternary_15(bool arg) {
(arg ?
*AllowConstexprMembers::mRefCounted :
*AllowConstexprMembers::mRefCounted2).method_test();
RefCountedBase& safeConstexprMember = arg ? *AllowConstexprMembers::mRefCounted : *AllowConstexprMembers::mRefCounted2;
safeConstexprMember.method_test();
}
MOZ_CAN_RUN_SCRIPT void test_ternary_16(bool arg) {
test_ref(arg ?
*AllowConstexprMembers::mRefCounted :
*AllowConstexprMembers::mRefCounted2);
RefCountedBase& safeConstexprMember = arg ? *AllowConstexprMembers::mRefCounted : *AllowConstexprMembers::mRefCounted2;
test_ref(safeConstexprMember);
}
MOZ_CAN_RUN_SCRIPT void test_pointer_to_ref_1(RefCountedBase& arg) {
(&arg)->method_test();
}
MOZ_CAN_RUN_SCRIPT void test_pointer_to_ref_2(RefCountedBase& arg) {
test2(&arg);
}
struct DisallowMemberArgsViaReferenceAlias {
RefPtr<RefCountedBase> mRefCounted;
MOZ_CAN_RUN_SCRIPT void foo() {
RefPtr<RefCountedBase>& bogus = mRefCounted;
bogus->method_test(); // expected-error-re {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'bogus{{(->)?}}' is neither.}}
}
MOZ_CAN_RUN_SCRIPT void bar() {
RefPtr<RefCountedBase>& bogus = mRefCounted;
test2(bogus); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'bogus' is neither.}}
}
};
struct DisallowMemberArgsViaReferenceAlias2 {
RefPtr<RefCountedBase> mRefCountedArr[2];
MOZ_CAN_RUN_SCRIPT void foo1() {
for (RefPtr<RefCountedBase>& item : mRefCountedArr) {
item->method_test(); // expected-error-re {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'item{{(->)?}}' is neither.}}
}
}
MOZ_CAN_RUN_SCRIPT void foo2() {
for (auto& item : mRefCountedArr) {
item->method_test(); // expected-error-re {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'item{{(->)?}}' is neither.}}
}
}
MOZ_CAN_RUN_SCRIPT void foo3() {
for (RefPtr<RefCountedBase> item : mRefCountedArr) {
item->method_test();
}
}
MOZ_CAN_RUN_SCRIPT void foo4() {
for (auto item : mRefCountedArr) {
item->method_test();
}
}
MOZ_CAN_RUN_SCRIPT void bar1() {
for (RefPtr<RefCountedBase>& item : mRefCountedArr) {
test2(item); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'item' is neither.}}
}
}
MOZ_CAN_RUN_SCRIPT void bar2() {
for (auto& item : mRefCountedArr) {
test2(item); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'item' is neither.}}
}
}
MOZ_CAN_RUN_SCRIPT void bar3() {
for (RefPtr<RefCountedBase> item : mRefCountedArr) {
test2(item);
}
}
MOZ_CAN_RUN_SCRIPT void bar4() {
for (auto item : mRefCountedArr) {
test2(item);
}
}
};
struct AllowMozKnownLiveMember {
public:
MOZ_KNOWN_LIVE RefCountedBase* mWhatever;
MOZ_KNOWN_LIVE RefPtr<RefCountedBase> mRefCountedWhatever;
MOZ_CAN_RUN_SCRIPT void fooPtr(RefCountedBase* aWhatever) {}
MOZ_CAN_RUN_SCRIPT void fooRef(RefCountedBase& aWhatever) {}
MOZ_CAN_RUN_SCRIPT void bar() {
fooPtr(mWhatever);
fooRef(*mWhatever);
fooPtr(mRefCountedWhatever);
fooRef(*mRefCountedWhatever);
RefCountedBase*& whateverRef = mWhatever;
fooPtr(whateverRef);
fooRef(*whateverRef);
RefPtr<RefCountedBase>& refCountedWhateverRef = mRefCountedWhatever;
fooPtr(refCountedWhateverRef);
fooRef(*refCountedWhateverRef);
}
};
struct AllowMozKnownLiveMemberParent : AllowMozKnownLiveMember {
MOZ_CAN_RUN_SCRIPT void baz() {
fooPtr(mWhatever);
fooRef(*mWhatever);
fooPtr(mRefCountedWhatever);
fooRef(*mRefCountedWhatever);
RefCountedBase*& whateverRef = mWhatever;
fooPtr(whateverRef);
fooRef(*whateverRef);
RefPtr<RefCountedBase>& refCountedWhateverRef = mRefCountedWhatever;
fooPtr(refCountedWhateverRef);
fooRef(*refCountedWhateverRef);
}
};
struct AllowMozKnownLiveParamMember {
public:
MOZ_CAN_RUN_SCRIPT void foo(AllowMozKnownLiveMember& aAllow) {
aAllow.fooPtr(aAllow.mWhatever);
aAllow.fooRef(*aAllow.mWhatever);
aAllow.fooPtr(aAllow.mRefCountedWhatever);
aAllow.fooRef(*aAllow.mRefCountedWhatever);
RefCountedBase*& whateverRef = aAllow.mWhatever;
aAllow.fooPtr(whateverRef);
aAllow.fooRef(*whateverRef);
RefPtr<RefCountedBase>& refCountedWhateverRef = aAllow.mRefCountedWhatever;
aAllow.fooPtr(refCountedWhateverRef);
aAllow.fooRef(*refCountedWhateverRef);
}
MOZ_CAN_RUN_SCRIPT void bar(AllowMozKnownLiveMemberParent& aAllowParent) {
aAllowParent.fooPtr(aAllowParent.mWhatever);
aAllowParent.fooRef(*aAllowParent.mWhatever);
aAllowParent.fooPtr(aAllowParent.mRefCountedWhatever);
aAllowParent.fooRef(*aAllowParent.mRefCountedWhatever);
RefCountedBase*& whateverRef = aAllowParent.mWhatever;
aAllowParent.fooPtr(whateverRef);
aAllowParent.fooRef(*whateverRef);
RefPtr<RefCountedBase>& refCountedWhateverRef = aAllowParent.mRefCountedWhatever;
aAllowParent.fooPtr(refCountedWhateverRef);
aAllowParent.fooRef(*refCountedWhateverRef);
}
};
MOZ_CAN_RUN_SCRIPT void AllowMozKnownLiveMemberInAutoStorage() {
AllowMozKnownLiveMember inStack;
AllowMozKnownLiveMember* inHeap = new AllowMozKnownLiveMember();
inStack.fooPtr(inStack.mWhatever);
inStack.fooRef(*inStack.mWhatever);
inStack.fooPtr(inStack.mRefCountedWhatever);
inStack.fooRef(*inStack.mRefCountedWhatever);
RefCountedBase*& whateverRefInStack = inStack.mWhatever;
inStack.fooPtr(whateverRefInStack);
inStack.fooRef(*whateverRefInStack);
RefPtr<RefCountedBase>& refCountedWhateverRefInStack = inStack.mRefCountedWhatever;
inStack.fooPtr(refCountedWhateverRefInStack);
inStack.fooRef(*refCountedWhateverRefInStack);
inStack.fooPtr(inHeap->mWhatever); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'inHeap->mWhatever' is neither.}}
inStack.fooRef(*inHeap->mWhatever); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). '*inHeap->mWhatever' is neither.}}
inStack.fooPtr(inHeap->mRefCountedWhatever); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'inHeap->mRefCountedWhatever' is neither.}}
inStack.fooRef(*inHeap->mRefCountedWhatever); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). '*inHeap->mRefCountedWhatever' is neither.}}
RefCountedBase*& whateverRefInHeap = inHeap->mWhatever;
inStack.fooPtr(whateverRefInHeap); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'whateverRefInHeap' is neither.}}
inStack.fooRef(*whateverRefInHeap); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). '*whateverRefInHeap' is neither.}}
RefPtr<RefCountedBase>& refCountedWhateverRefInHeap = inHeap->mRefCountedWhatever;
inStack.fooPtr(refCountedWhateverRefInHeap); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'refCountedWhateverRefInHeap' is neither.}}
inStack.fooRef(*refCountedWhateverRefInHeap); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). '*refCountedWhateverRefInHeap' is neither.}}
}
struct DisallowMozKnownLiveMemberNotFromKnownLive {
AllowMozKnownLiveMember* mMember;
MOZ_CAN_RUN_SCRIPT void fooPtr(RefCountedBase* aWhatever) {}
MOZ_CAN_RUN_SCRIPT void fooRef(RefCountedBase& aWhatever) {}
MOZ_CAN_RUN_SCRIPT void bar() {
fooPtr(mMember->mWhatever); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'mMember->mWhatever' is neither.}}
fooRef(*mMember->mWhatever); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). '*mMember->mWhatever' is neither.}}
fooPtr(mMember->mRefCountedWhatever); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'mMember->mRefCountedWhatever' is neither.}}
fooRef(*mMember->mRefCountedWhatever); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). '*mMember->mRefCountedWhatever' is neither.}}
RefCountedBase*& whateverRef = mMember->mWhatever;
fooPtr(whateverRef); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'whateverRef' is neither.}}
fooRef(*whateverRef); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). '*whateverRef' is neither.}}
RefPtr<RefCountedBase>& refCountedWhateverRef = mMember->mRefCountedWhatever;
fooPtr(refCountedWhateverRef); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). 'refCountedWhateverRef' is neither.}}
fooRef(*refCountedWhateverRef); // expected-error {{arguments must all be strong refs or caller's parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument). '*refCountedWhateverRef' is neither.}}
}
};
void IncorrectlyUnmarkedEarlyDeclaration(); // expected-note {{The first declaration exists here}}
MOZ_CAN_RUN_SCRIPT void IncorrectlyUnmarkedEarlyDeclaration() {}; // expected-error {{MOZ_CAN_RUN_SCRIPT must be put in front of the declaration, not the definition}}