Merge "Fix some java_lang_Class related moving GC bugs"
diff --git a/runtime/native/java_lang_Class.cc b/runtime/native/java_lang_Class.cc
index 67dcc9c..a41aed6 100644
--- a/runtime/native/java_lang_Class.cc
+++ b/runtime/native/java_lang_Class.cc
@@ -282,11 +282,11 @@
static jobjectArray Class_getDeclaredConstructorsInternal(
JNIEnv* env, jobject javaThis, jboolean publicOnly) {
ScopedFastNativeObjectAccess soa(env);
- auto* klass = DecodeClass(soa, javaThis);
- StackHandleScope<1> hs(soa.Self());
+ StackHandleScope<2> hs(soa.Self());
+ Handle<mirror::Class> h_klass = hs.NewHandle(DecodeClass(soa, javaThis));
size_t constructor_count = 0;
// Two pass approach for speed.
- for (auto& m : klass->GetDirectMethods(sizeof(void*))) {
+ for (auto& m : h_klass->GetDirectMethods(sizeof(void*))) {
constructor_count += MethodMatchesConstructor(&m, publicOnly != JNI_FALSE) ? 1u : 0u;
}
auto h_constructors = hs.NewHandle(mirror::ObjectArray<mirror::Constructor>::Alloc(
@@ -296,7 +296,7 @@
return nullptr;
}
constructor_count = 0;
- for (auto& m : klass->GetDirectMethods(sizeof(void*))) {
+ for (auto& m : h_klass->GetDirectMethods(sizeof(void*))) {
if (MethodMatchesConstructor(&m, publicOnly != JNI_FALSE)) {
auto* constructor = mirror::Constructor::CreateFromArtMethod(soa.Self(), &m);
if (UNLIKELY(constructor == nullptr)) {
@@ -319,16 +319,16 @@
// were synthesized by the runtime.
constexpr uint32_t kSkipModifiers = kAccMiranda | kAccSynthetic;
ScopedFastNativeObjectAccess soa(env);
- StackHandleScope<4> hs(soa.Self());
+ StackHandleScope<3> hs(soa.Self());
auto h_method_name = hs.NewHandle(soa.Decode<mirror::String*>(name));
if (UNLIKELY(h_method_name.Get() == nullptr)) {
ThrowNullPointerException("name == null");
return nullptr;
}
auto h_args = hs.NewHandle(soa.Decode<mirror::ObjectArray<mirror::Class>*>(args));
- auto* klass = DecodeClass(soa, javaThis);
+ Handle<mirror::Class> h_klass = hs.NewHandle(DecodeClass(soa, javaThis));
ArtMethod* result = nullptr;
- for (auto& m : klass->GetVirtualMethods(sizeof(void*))) {
+ for (auto& m : h_klass->GetVirtualMethods(sizeof(void*))) {
auto* np_method = m.GetInterfaceMethodIfProxy(sizeof(void*));
// May cause thread suspension.
mirror::String* np_name = np_method->GetNameAsString(soa.Self());
@@ -347,7 +347,7 @@
}
}
if (result == nullptr) {
- for (auto& m : klass->GetDirectMethods(sizeof(void*))) {
+ for (auto& m : h_klass->GetDirectMethods(sizeof(void*))) {
auto modifiers = m.GetAccessFlags();
if ((modifiers & kAccConstructor) != 0) {
continue;
@@ -381,7 +381,7 @@
jboolean publicOnly) {
ScopedFastNativeObjectAccess soa(env);
StackHandleScope<2> hs(soa.Self());
- auto klass = hs.NewHandle(DecodeClass(soa, javaThis));
+ Handle<mirror::Class> klass = hs.NewHandle(DecodeClass(soa, javaThis));
size_t num_methods = 0;
for (auto& m : klass->GetVirtualMethods(sizeof(void*))) {
auto modifiers = m.GetAccessFlags();
@@ -432,7 +432,7 @@
static jobject Class_newInstance(JNIEnv* env, jobject javaThis) {
ScopedFastNativeObjectAccess soa(env);
StackHandleScope<4> hs(soa.Self());
- auto klass = hs.NewHandle(DecodeClass(soa, javaThis));
+ Handle<mirror::Class> klass = hs.NewHandle(DecodeClass(soa, javaThis));
if (UNLIKELY(klass->GetPrimitiveType() != 0 || klass->IsInterface() || klass->IsArrayClass() ||
klass->IsAbstract())) {
soa.Self()->ThrowNewExceptionF("Ljava/lang/InstantiationException;",