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Diffstat (limited to '')
| -rw-r--r-- | build/clang-plugin/tests/TestCanRunScript.cpp | 881 |
1 files changed, 881 insertions, 0 deletions
diff --git a/build/clang-plugin/tests/TestCanRunScript.cpp b/build/clang-plugin/tests/TestCanRunScript.cpp new file mode 100644 index 0000000000..28795a31bf --- /dev/null +++ b/build/clang-plugin/tests/TestCanRunScript.cpp @@ -0,0 +1,881 @@ +#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}} |