commit 457e874459ae638145cab6d572e34d48480e39d2
author Igor Murashkin <iam@google.com> Thu Oct 22 17:37:50 2015 -0700
committer Igor Murashkin <iam@google.com> Fri Nov 20 16:33:06 2015 -0800
tree b192c4698c4889ae90db6abe2652199802213fe6
parent 3944f7175dcf60316ba58a42698ccf23c65ac57c

lambda: Add support for invoke-interface for boxed innate lambdas

Lambda closures created with the 'create-lambda' instruction
(termed "innate lambdas") can be turned into an object with 'box-lambda'.

This CL enables support for those kinds of lambdas to work with
'invoke-interface' by generating a proxy class for the lambda.

Note: MIPS32/64 support not included.

Bug: 24618608
Bug: 25107649
Change-Id: Ic8f1bb66ebeaed4097e758a50becf1cff6ccaefb

runtime/native/java_lang_Class.cc

diff --git a/runtime/native/java_lang_Class.cc b/runtime/native/java_lang_Class.cc
index 5e42392..6cebd4d 100644
--- a/runtime/native/java_lang_Class.cc
+++ b/runtime/native/java_lang_Class.cc
@@ -103,7 +103,7 @@
 static jobjectArray Class_getProxyInterfaces(JNIEnv* env, jobject javaThis) {
   ScopedFastNativeObjectAccess soa(env);
   mirror::Class* c = DecodeClass(soa, javaThis);
-  return soa.AddLocalReference<jobjectArray>(c->GetInterfaces()->Clone(soa.Self()));
+  return soa.AddLocalReference<jobjectArray>(c->GetInterfacesForAnyProxy()->Clone(soa.Self()));
 }
 
 static mirror::ObjectArray<mirror::Field>* GetDeclaredFields(
@@ -489,7 +489,7 @@
   ScopedFastNativeObjectAccess soa(env);
   StackHandleScope<2> hs(soa.Self());
   Handle<mirror::Class> klass(hs.NewHandle(DecodeClass(soa, javaThis)));
-  if (klass->IsProxyClass() || klass->GetDexCache() == nullptr) {
+  if (klass->IsAnyProxyClass() || klass->GetDexCache() == nullptr) {
     return nullptr;
   }
   Handle<mirror::Class> annotation_class(hs.NewHandle(soa.Decode<mirror::Class*>(annotationType)));
@@ -501,7 +501,7 @@
   ScopedFastNativeObjectAccess soa(env);
   StackHandleScope<1> hs(soa.Self());
   Handle<mirror::Class> klass(hs.NewHandle(DecodeClass(soa, javaThis)));
-  if (klass->IsProxyClass() || klass->GetDexCache() == nullptr) {
+  if (klass->IsAnyProxyClass() || klass->GetDexCache() == nullptr) {
     // Return an empty array instead of a null pointer.
     mirror::Class* annotation_array_class =
         soa.Decode<mirror::Class*>(WellKnownClasses::java_lang_annotation_Annotation__array);
@@ -517,7 +517,7 @@
   StackHandleScope<1> hs(soa.Self());
   Handle<mirror::Class> klass(hs.NewHandle(DecodeClass(soa, javaThis)));
   mirror::ObjectArray<mirror::Class>* classes = nullptr;
-  if (!klass->IsProxyClass() && klass->GetDexCache() != nullptr) {
+  if (!klass->IsAnyProxyClass() && klass->GetDexCache() != nullptr) {
     classes = klass->GetDexFile().GetDeclaredClasses(klass);
   }
   if (classes == nullptr) {
@@ -543,7 +543,7 @@
   ScopedFastNativeObjectAccess soa(env);
   StackHandleScope<1> hs(soa.Self());
   Handle<mirror::Class> klass(hs.NewHandle(DecodeClass(soa, javaThis)));
-  if (klass->IsProxyClass() || klass->GetDexCache() == nullptr) {
+  if (klass->IsAnyProxyClass() || klass->GetDexCache() == nullptr) {
     return nullptr;
   }
   return soa.AddLocalReference<jclass>(klass->GetDexFile().GetEnclosingClass(klass));
@@ -553,7 +553,7 @@
   ScopedFastNativeObjectAccess soa(env);
   StackHandleScope<1> hs(soa.Self());
   Handle<mirror::Class> klass(hs.NewHandle(DecodeClass(soa, javaThis)));
-  if (klass->IsProxyClass() || klass->GetDexCache() == nullptr) {
+  if (klass->IsAnyProxyClass() || klass->GetDexCache() == nullptr) {
     return nullptr;
   }
   mirror::Object* method = klass->GetDexFile().GetEnclosingMethod(klass);
@@ -570,7 +570,7 @@
   ScopedFastNativeObjectAccess soa(env);
   StackHandleScope<1> hs(soa.Self());
   Handle<mirror::Class> klass(hs.NewHandle(DecodeClass(soa, javaThis)));
-  if (klass->IsProxyClass() || klass->GetDexCache() == nullptr) {
+  if (klass->IsAnyProxyClass() || klass->GetDexCache() == nullptr) {
     return nullptr;
   }
   mirror::Object* method = klass->GetDexFile().GetEnclosingMethod(klass);
@@ -587,7 +587,7 @@
   ScopedFastNativeObjectAccess soa(env);
   StackHandleScope<1> hs(soa.Self());
   Handle<mirror::Class> klass(hs.NewHandle(DecodeClass(soa, javaThis)));
-  if (klass->IsProxyClass() || klass->GetDexCache() == nullptr) {
+  if (klass->IsAnyProxyClass() || klass->GetDexCache() == nullptr) {
     return defaultValue;
   }
   uint32_t flags;
@@ -601,7 +601,7 @@
   ScopedFastNativeObjectAccess soa(env);
   StackHandleScope<1> hs(soa.Self());
   Handle<mirror::Class> klass(hs.NewHandle(DecodeClass(soa, javaThis)));
-  if (klass->IsProxyClass() || klass->GetDexCache() == nullptr) {
+  if (klass->IsAnyProxyClass() || klass->GetDexCache() == nullptr) {
     return nullptr;
   }
   mirror::String* class_name = nullptr;
@@ -615,7 +615,7 @@
   ScopedFastNativeObjectAccess soa(env);
   StackHandleScope<1> hs(soa.Self());
   Handle<mirror::Class> klass(hs.NewHandle(DecodeClass(soa, javaThis)));
-  if (klass->IsProxyClass() || klass->GetDexCache() == nullptr) {
+  if (klass->IsAnyProxyClass() || klass->GetDexCache() == nullptr) {
     return false;
   }
   mirror::String* class_name = nullptr;
@@ -630,7 +630,7 @@
   ScopedFastNativeObjectAccess soa(env);
   StackHandleScope<2> hs(soa.Self());
   Handle<mirror::Class> klass(hs.NewHandle(DecodeClass(soa, javaThis)));
-  if (klass->IsProxyClass() || klass->GetDexCache() == nullptr) {
+  if (klass->IsAnyProxyClass() || klass->GetDexCache() == nullptr) {
     return false;
   }
   Handle<mirror::Class> annotation_class(hs.NewHandle(soa.Decode<mirror::Class*>(annotationType)));
@@ -641,7 +641,7 @@
   ScopedFastNativeObjectAccess soa(env);
   StackHandleScope<1> hs(soa.Self());
   Handle<mirror::Class> klass(hs.NewHandle(DecodeClass(soa, javaThis)));
-  if (klass->IsProxyClass() || klass->GetDexCache() == nullptr) {
+  if (klass->IsAnyProxyClass() || klass->GetDexCache() == nullptr) {
     return nullptr;
   }
   // Return null for anonymous classes.