Merge "[HostStubGen] Support replacing constructor calls to methods" into main (59a640e2) · Commits · e / os / android_frameworks_base

ravenwood/tools/hoststubgen/src/com/android/hoststubgen/asm/AsmUtils.kt

+28 −1

Original line number	Diff line number	Diff line
		@@ -267,6 +267,24 @@ fun writeByteCodeToReturn(methodDescriptor: String, writer: MethodVisitor) {
		}
		}

		/**
		* Write bytecode to pop the 2 uninitialized instances out of the stack
		* after performing constructor redirection.
		*/
		fun adjustStackForConstructorRedirection(writer: MethodVisitor) {
		// Stack: { uninitialized, uninitialized, obj }
		writer.visitInsn(Opcodes.SWAP)
		// Stack: { uninitialized, obj, uninitialized }
		writer.visitInsn(Opcodes.POP)
		// Stack: { uninitialized, obj }
		writer.visitInsn(Opcodes.SWAP)
		// Stack: { obj, uninitialized }
		writer.visitInsn(Opcodes.POP)
		// Stack: { obj }

		// We end up with only the desired object on the stack
		}

		/**
		* Given a method descriptor, insert an [argType] as the first argument to it.
		*/
		@@ -274,11 +292,20 @@ fun prependArgTypeToMethodDescriptor(methodDescriptor: String, classInternalName
		val returnType = Type.getReturnType(methodDescriptor)
		val argTypes = Type.getArgumentTypes(methodDescriptor).toMutableList()

		argTypes.add(0, Type.getType("L" + classInternalName + ";"))
		argTypes.add(0, Type.getType("L$classInternalName;"))

		return Type.getMethodDescriptor(returnType, *argTypes.toTypedArray())
		}

		/**
		* Given a method descriptor, change the return type to [classInternalName].
		*/
		fun changeMethodDescriptorReturnType(methodDescriptor: String, classInternalName: String): String {
		val argTypes = Type.getArgumentTypes(methodDescriptor)
		val returnType = Type.getType("L$classInternalName;")
		return Type.getMethodDescriptor(returnType, *argTypes)
		}

		/**
		* Return the "visibility" modifier from an `access` integer.
		*

ravenwood/tools/hoststubgen/src/com/android/hoststubgen/filters/TextFileFilterPolicyParser.kt

+3 −4

Original line number	Diff line number	Diff line
		@@ -100,7 +100,6 @@ interface PolicyFileProcessor {
		methodName: String,
		methodDesc: String,
		replaceSpec: TextFilePolicyMethodReplaceFilter.MethodCallReplaceSpec,
		policy: FilterPolicyWithReason,
		)
		}

		@@ -286,9 +285,10 @@ class TextFileFilterPolicyBuilder(
		methodName: String,
		methodDesc: String,
		replaceSpec: TextFilePolicyMethodReplaceFilter.MethodCallReplaceSpec,
		policy: FilterPolicyWithReason,
		) {
		imf.setPolicyForMethod(className, methodName, methodDesc, policy)
		// Keep the source method, because the target method may call it.
		imf.setPolicyForMethod(className, methodName, methodDesc,
		FilterPolicy.Keep.withReason(FILTER_REASON))
		methodReplaceSpec.add(replaceSpec)
		}
		}
		@@ -642,7 +642,6 @@ class TextFileFilterPolicyParser {
		methodName,
		signature,
		spec,
		policyWithReason,
		)
		} else {
		// It's an in-class replace.

ravenwood/tools/hoststubgen/src/com/android/hoststubgen/visitors/ImplGeneratingAdapter.kt

+71 −30

Original line number	Diff line number	Diff line
		@@ -17,7 +17,10 @@ package com.android.hoststubgen.visitors

		import com.android.hoststubgen.asm.CLASS_INITIALIZER_DESC
		import com.android.hoststubgen.asm.CLASS_INITIALIZER_NAME
		import com.android.hoststubgen.asm.CTOR_NAME
		import com.android.hoststubgen.asm.ClassNodes
		import com.android.hoststubgen.asm.adjustStackForConstructorRedirection
		import com.android.hoststubgen.asm.changeMethodDescriptorReturnType
		import com.android.hoststubgen.asm.prependArgTypeToMethodDescriptor
		import com.android.hoststubgen.asm.writeByteCodeToPushArguments
		import com.android.hoststubgen.asm.writeByteCodeToReturn
		@@ -33,6 +36,7 @@ import org.objectweb.asm.ClassVisitor
		import org.objectweb.asm.MethodVisitor
		import org.objectweb.asm.Opcodes
		import org.objectweb.asm.Opcodes.INVOKEINTERFACE
		import org.objectweb.asm.Opcodes.INVOKESPECIAL
		import org.objectweb.asm.Opcodes.INVOKESTATIC
		import org.objectweb.asm.Opcodes.INVOKEVIRTUAL
		import org.objectweb.asm.Type
		@@ -376,43 +380,46 @@ class ImplGeneratingAdapter(
		val callerMethodName: String,
		next: MethodVisitor?,
		) : MethodVisitor(OPCODE_VERSION, next) {
		override fun visitMethodInsn(

		private fun doReplace(
		opcode: Int,
		owner: String?,
		name: String?,
		descriptor: String?,
		isInterface: Boolean,
		) {
		owner: String,
		name: String,
		descriptor: String,
		): Boolean {
		when (opcode) {
		INVOKESTATIC, INVOKEVIRTUAL, INVOKEINTERFACE -> {}
		else -> {
		// We only support INVOKESPECIAL when replacing constructors.
		INVOKESPECIAL -> if (name != CTOR_NAME) return false
		// Don't touch other opcodes.
		super.visitMethodInsn(opcode, owner, name, descriptor, isInterface)
		return
		}
		else -> return false
		}

		val to = filter.getMethodCallReplaceTo(
		currentClassName, callerMethodName, owner!!, name!!, descriptor!!
		currentClassName, callerMethodName, owner, name, descriptor
		)

		if (to == null
		// Don't replace if the target is the callsite.
		\|\| (to.className == currentClassName && to.methodName == callerMethodName)
		) {
		super.visitMethodInsn(opcode, owner, name, descriptor, isInterface)
		return
		return false
		}

		// Replace the method call with a (static) call to the target method.
		// If it's a non-static call, the target method's first argument will receive "this".
		// (Because of that, we don't need to manipulate the stack. Just replace the
		// method call.)
		if (opcode != INVOKESPECIAL) {
		// It's either a static method call or virtual method call.
		// Either way, we don't manipulate the stack and send the original arguments
		// as is to the target method.
		//
		// If the call is a virtual call (INVOKEVIRTUAL or INVOKEINTERFACE), then
		// the first argument in the stack is the "this" object, so the target
		// method must have an extra argument as the first argument to receive it.
		// We update the method descriptor with prependArgTypeToMethodDescriptor()
		// to absorb this difference.

		val toDesc = if (opcode == INVOKESTATIC) {
		// Static call to static call, no need to change the desc.
		descriptor
		} else {
		// Need to prepend the "this" type to the descriptor.
		prependArgTypeToMethodDescriptor(descriptor, owner)
		}

		@@ -423,6 +430,40 @@ class ImplGeneratingAdapter(
		toDesc,
		false
		)
		} else {
		// Because an object initializer does not return a value, the newly created
		// but uninitialized object will be dup-ed at the bottom of the stack.
		// We first call the target method to consume the constructor arguments at the top.

		val toDesc = changeMethodDescriptorReturnType(descriptor, owner)

		// Before stack: { uninitialized, uninitialized, args... }
		mv.visitMethodInsn(
		INVOKESTATIC,
		to.className,
		to.methodName,
		toDesc,
		false
		)
		// After stack: { uninitialized, uninitialized, obj }

		// Next we pop the 2 uninitialized instances out of the stack.
		adjustStackForConstructorRedirection(mv)
		}

		return true
		}

		override fun visitMethodInsn(
		opcode: Int,
		owner: String,
		name: String,
		descriptor: String,
		isInterface: Boolean,
		) {
		if (!doReplace(opcode, owner, name, descriptor)) {
		super.visitMethodInsn(opcode, owner, name, descriptor, isInterface)
		}
		}
		}
		}

ravenwood/tools/hoststubgen/test-tiny-framework/golden-output.RELEASE_TARGET_JAVA_21/01-hoststubgen-test-tiny-framework-orig-dump.txt

+74 −3

Original line number	Diff line number	Diff line
		@@ -1883,6 +1883,42 @@ BootstrapMethods:
		InnerClasses:
		public static #x= #x of #x; // Nested=class com/android/hoststubgen/test/tinyframework/TinyFrameworkLambdas$Nested of class com/android/hoststubgen/test/tinyframework/TinyFrameworkLambdas
		public static final #x= #x of #x; // Lookup=class java/lang/invoke/MethodHandles$Lookup of class java/lang/invoke/MethodHandles
		## Class: com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester.class
		Compiled from "TinyFrameworkMethodCallReplace.java"
		public class com.android.hoststubgen.test.tinyframework.TinyFrameworkMethodCallReplace$ConstructorTester
		minor version: 0
		major version: 65
		flags: (0x0021) ACC_PUBLIC, ACC_SUPER
		this_class: #x // com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester
		super_class: #x // java/lang/Object
		interfaces: 0, fields: 1, methods: 1, attributes: 3
		Constant pool:
		{
		public int i;
		descriptor: I
		flags: (0x0001) ACC_PUBLIC

		public com.android.hoststubgen.test.tinyframework.TinyFrameworkMethodCallReplace$ConstructorTester(int);
		descriptor: (I)V
		flags: (0x0001) ACC_PUBLIC
		Code:
		stack=2, locals=2, args_size=2
		x: aload_0
		x: invokespecial #x // Method java/lang/Object."<init>":()V
		x: aload_0
		x: iload_1
		x: putfield #x // Field i:I
		x: return
		LineNumberTable:
		LocalVariableTable:
		Start Length Slot Name Signature
		0 10 0 this Lcom/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester;
		0 10 1 i I
		}
		SourceFile: "TinyFrameworkMethodCallReplace.java"
		NestHost: class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace
		InnerClasses:
		public static #x= #x of #x; // ConstructorTester=class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester of class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace
		## Class: com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ReplaceTo.class
		Compiled from "TinyFrameworkMethodCallReplace.java"
		public class com.android.hoststubgen.test.tinyframework.TinyFrameworkMethodCallReplace$ReplaceTo
		@@ -1891,7 +1927,7 @@ public class com.android.hoststubgen.test.tinyframework.TinyFrameworkMethodCallR
		flags: (0x0021) ACC_PUBLIC, ACC_SUPER
		this_class: #x // com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ReplaceTo
		super_class: #x // java/lang/Object
		interfaces: 0, fields: 0, methods: 3, attributes: 3
		interfaces: 0, fields: 0, methods: 4, attributes: 3
		Constant pool:
		{
		public com.android.hoststubgen.test.tinyframework.TinyFrameworkMethodCallReplace$ReplaceTo();
		@@ -1937,10 +1973,28 @@ Constant pool:
		Start Length Slot Name Signature
		0 4 0 a I
		0 4 1 b I

		public static com.android.hoststubgen.test.tinyframework.TinyFrameworkMethodCallReplace$ConstructorTester newConstructorTester(int);
		descriptor: (I)Lcom/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester;
		flags: (0x0009) ACC_PUBLIC, ACC_STATIC
		Code:
		stack=4, locals=1, args_size=1
		x: new #x // class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester
		x: dup
		x: iload_0
		x: iconst_1
		x: iadd
		x: invokespecial #x // Method com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester."<init>":(I)V
		x: areturn
		LineNumberTable:
		LocalVariableTable:
		Start Length Slot Name Signature
		0 11 0 i I
		}
		SourceFile: "TinyFrameworkMethodCallReplace.java"
		NestHost: class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace
		InnerClasses:
		public static #x= #x of #x; // ConstructorTester=class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester of class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace
		public static #x= #x of #x; // ReplaceTo=class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ReplaceTo of class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace
		## Class: com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace.class
		Compiled from "TinyFrameworkMethodCallReplace.java"
		@@ -1950,7 +2004,7 @@ public class com.android.hoststubgen.test.tinyframework.TinyFrameworkMethodCallR
		flags: (0x0021) ACC_PUBLIC, ACC_SUPER
		this_class: #x // com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace
		super_class: #x // java/lang/Object
		interfaces: 0, fields: 0, methods: 5, attributes: 5
		interfaces: 0, fields: 0, methods: 6, attributes: 5
		Constant pool:
		{
		public com.android.hoststubgen.test.tinyframework.TinyFrameworkMethodCallReplace();
		@@ -2008,6 +2062,21 @@ Constant pool:
		x: ireturn
		LineNumberTable:

		public static com.android.hoststubgen.test.tinyframework.TinyFrameworkMethodCallReplace$ConstructorTester constructorReplaceTester(int);
		descriptor: (I)Lcom/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester;
		flags: (0x0009) ACC_PUBLIC, ACC_STATIC
		Code:
		stack=3, locals=1, args_size=1
		x: new #x // class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester
		x: dup
		x: iload_0
		x: invokespecial #x // Method com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester."<init>":(I)V
		x: areturn
		LineNumberTable:
		LocalVariableTable:
		Start Length Slot Name Signature
		0 9 0 i I

		private static int originalAdd(int, int);
		descriptor: (II)I
		flags: (0x000a) ACC_PRIVATE, ACC_STATIC
		@@ -2046,6 +2115,7 @@ RuntimeInvisibleAnnotations:
		android.hosttest.annotation.HostSideTestWholeClassKeep
		NestMembers:
		com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ReplaceTo
		com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester
		BootstrapMethods:
		x: #x REF_invokeStatic java/lang/invoke/LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
		Method arguments:
		@@ -2053,6 +2123,7 @@ BootstrapMethods:
		#x REF_invokeStatic com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace.lambda$nonStaticMethodCallReplaceTester$0:(Ljava/util/concurrent/atomic/AtomicBoolean;)V
		#x ()V
		InnerClasses:
		public static #x= #x of #x; // ConstructorTester=class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester of class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace
		public static #x= #x of #x; // ReplaceTo=class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ReplaceTo of class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace
		public static final #x= #x of #x; // Lookup=class java/lang/invoke/MethodHandles$Lookup of class java/lang/invoke/MethodHandles
		## Class: com/android/hoststubgen/test/tinyframework/TinyFrameworkNative.class

ravenwood/tools/hoststubgen/test-tiny-framework/golden-output.RELEASE_TARGET_JAVA_21/03-hoststubgen-test-tiny-framework-host-dump.txt

+113 −3

Original line number	Diff line number	Diff line
		@@ -2002,6 +2002,51 @@ BootstrapMethods:
		#x ()Ljava/lang/Integer;
		NestMembers:
		com/android/hoststubgen/test/tinyframework/TinyFrameworkLambdas$Nested
		## Class: com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester.class
		Compiled from "TinyFrameworkMethodCallReplace.java"
		public class com.android.hoststubgen.test.tinyframework.TinyFrameworkMethodCallReplace$ConstructorTester
		minor version: 0
		major version: 65
		flags: (0x0021) ACC_PUBLIC, ACC_SUPER
		this_class: #x // com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester
		super_class: #x // java/lang/Object
		interfaces: 0, fields: 1, methods: 1, attributes: 4
		Constant pool:
		{
		public int i;
		descriptor: I
		flags: (0x0001) ACC_PUBLIC
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenProcessedAsKeep

		public com.android.hoststubgen.test.tinyframework.TinyFrameworkMethodCallReplace$ConstructorTester(int);
		descriptor: (I)V
		flags: (0x0001) ACC_PUBLIC
		Code:
		stack=2, locals=2, args_size=2
		x: aload_0
		x: invokespecial #x // Method java/lang/Object."<init>":()V
		x: aload_0
		x: iload_1
		x: putfield #x // Field i:I
		x: return
		LineNumberTable:
		LocalVariableTable:
		Start Length Slot Name Signature
		0 10 0 this Lcom/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester;
		0 10 1 i I
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenProcessedAsKeep
		}
		InnerClasses:
		public static #x= #x of #x; // ConstructorTester=class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester of class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace
		SourceFile: "TinyFrameworkMethodCallReplace.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenProcessedAsKeep
		NestHost: class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace
		## Class: com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ReplaceTo.class
		Compiled from "TinyFrameworkMethodCallReplace.java"
		public class com.android.hoststubgen.test.tinyframework.TinyFrameworkMethodCallReplace$ReplaceTo
		@@ -2010,7 +2055,7 @@ public class com.android.hoststubgen.test.tinyframework.TinyFrameworkMethodCallR
		flags: (0x0021) ACC_PUBLIC, ACC_SUPER
		this_class: #x // com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ReplaceTo
		super_class: #x // java/lang/Object
		interfaces: 0, fields: 0, methods: 3, attributes: 4
		interfaces: 0, fields: 0, methods: 4, attributes: 4
		Constant pool:
		{
		public com.android.hoststubgen.test.tinyframework.TinyFrameworkMethodCallReplace$ReplaceTo();
		@@ -2065,8 +2110,29 @@ Constant pool:
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenProcessedAsKeep

		public static com.android.hoststubgen.test.tinyframework.TinyFrameworkMethodCallReplace$ConstructorTester newConstructorTester(int);
		descriptor: (I)Lcom/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester;
		flags: (0x0009) ACC_PUBLIC, ACC_STATIC
		Code:
		stack=4, locals=1, args_size=1
		x: new #x // class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester
		x: dup
		x: iload_0
		x: iconst_1
		x: iadd
		x: invokespecial #x // Method com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester."<init>":(I)V
		x: areturn
		LineNumberTable:
		LocalVariableTable:
		Start Length Slot Name Signature
		0 11 0 i I
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenProcessedAsKeep
		}
		InnerClasses:
		public static #x= #x of #x; // ConstructorTester=class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester of class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace
		public static #x= #x of #x; // ReplaceTo=class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ReplaceTo of class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace
		SourceFile: "TinyFrameworkMethodCallReplace.java"
		RuntimeVisibleAnnotations:
		@@ -2081,7 +2147,7 @@ public class com.android.hoststubgen.test.tinyframework.TinyFrameworkMethodCallR
		flags: (0x0021) ACC_PUBLIC, ACC_SUPER
		this_class: #x // com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace
		super_class: #x // java/lang/Object
		interfaces: 0, fields: 0, methods: 4, attributes: 6
		interfaces: 0, fields: 0, methods: 6, attributes: 6
		Constant pool:
		{
		public com.android.hoststubgen.test.tinyframework.TinyFrameworkMethodCallReplace();
		@@ -2148,6 +2214,48 @@ Constant pool:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenProcessedAsKeep

		public static com.android.hoststubgen.test.tinyframework.TinyFrameworkMethodCallReplace$ConstructorTester constructorReplaceTester(int);
		descriptor: (I)Lcom/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester;
		flags: (0x0009) ACC_PUBLIC, ACC_STATIC
		Code:
		stack=3, locals=1, args_size=1
		x: new #x // class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester
		x: dup
		x: iload_0
		x: invokestatic #x // Method com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ReplaceTo.newConstructorTester:(I)Lcom/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester;
		x: swap
		x: pop
		x: swap
		x: pop
		x: areturn
		LineNumberTable:
		LocalVariableTable:
		Start Length Slot Name Signature
		0 13 0 i I
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenProcessedAsKeep

		private static int originalAdd(int, int);
		descriptor: (II)I
		flags: (0x000a) ACC_PRIVATE, ACC_STATIC
		Code:
		stack=2, locals=2, args_size=2
		x: iload_0
		x: iload_1
		x: iadd
		x: iconst_1
		x: isub
		x: ireturn
		LineNumberTable:
		LocalVariableTable:
		Start Length Slot Name Signature
		0 6 0 a I
		0 6 1 b I
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenProcessedAsKeep

		private static void lambda$nonStaticMethodCallReplaceTester$0(java.util.concurrent.atomic.AtomicBoolean);
		descriptor: (Ljava/util/concurrent/atomic/AtomicBoolean;)V
		flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
		@@ -2167,6 +2275,7 @@ Constant pool:
		com.android.hoststubgen.hosthelper.HostStubGenProcessedAsKeep
		}
		InnerClasses:
		public static #x= #x of #x; // ConstructorTester=class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester of class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace
		public static #x= #x of #x; // ReplaceTo=class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ReplaceTo of class com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace
		public static final #x= #x of #x; // Lookup=class java/lang/invoke/MethodHandles$Lookup of class java/lang/invoke/MethodHandles
		SourceFile: "TinyFrameworkMethodCallReplace.java"
		@@ -2184,6 +2293,7 @@ BootstrapMethods:
		#x ()V
		NestMembers:
		com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ReplaceTo
		com/android/hoststubgen/test/tinyframework/TinyFrameworkMethodCallReplace$ConstructorTester
		## Class: com/android/hoststubgen/test/tinyframework/TinyFrameworkNative.class
		Compiled from "TinyFrameworkNative.java"
		public class com.android.hoststubgen.test.tinyframework.TinyFrameworkNative