@NotNull private SMAPAndMethodNode createMethodNode(boolean callDefault) throws ClassNotFoundException, IOException { JvmMethodSignature jvmSignature = typeMapper.mapSignature(functionDescriptor, context.getContextKind()); Method asmMethod; if (callDefault) { asmMethod = typeMapper.mapDefaultMethod(functionDescriptor, context.getContextKind()); } else { asmMethod = jvmSignature.getAsmMethod(); } SMAPAndMethodNode nodeAndSMAP; if (functionDescriptor instanceof DeserializedSimpleFunctionDescriptor) { JetTypeMapper.ContainingClassesInfo containingClasses = typeMapper.getContainingClassesForDeserializedCallable( (DeserializedSimpleFunctionDescriptor) functionDescriptor); VirtualFile file = InlineCodegenUtil.getVirtualFileForCallable(containingClasses.getImplClassId(), state); nodeAndSMAP = InlineCodegenUtil.getMethodNode( file.contentsToByteArray(), asmMethod.getName(), asmMethod.getDescriptor(), containingClasses.getFacadeClassId()); if (nodeAndSMAP == null) { throw new RuntimeException( "Couldn't obtain compiled function body for " + descriptorName(functionDescriptor)); } } else { PsiElement element = DescriptorToSourceUtils.descriptorToDeclaration(functionDescriptor); if (element == null || !(element instanceof JetNamedFunction)) { throw new RuntimeException( "Couldn't find declaration for function " + descriptorName(functionDescriptor)); } JetNamedFunction inliningFunction = (JetNamedFunction) element; MethodNode node = new MethodNode( InlineCodegenUtil.API, getMethodAsmFlags(functionDescriptor, context.getContextKind()) | (callDefault ? Opcodes.ACC_STATIC : 0), asmMethod.getName(), asmMethod.getDescriptor(), jvmSignature.getGenericsSignature(), null); // for maxLocals calculation MethodVisitor maxCalcAdapter = InlineCodegenUtil.wrapWithMaxLocalCalc(node); MethodContext methodContext = context.getParentContext().intoFunction(functionDescriptor); SMAP smap; if (callDefault) { Type implementationOwner = typeMapper.mapOwner(functionDescriptor); FakeMemberCodegen parentCodegen = new FakeMemberCodegen( codegen.getParentCodegen(), inliningFunction, (FieldOwnerContext) methodContext.getParentContext(), implementationOwner.getInternalName()); FunctionCodegen.generateDefaultImplBody( methodContext, functionDescriptor, maxCalcAdapter, DefaultParameterValueLoader.DEFAULT, inliningFunction, parentCodegen); smap = createSMAPWithDefaultMapping( inliningFunction, parentCodegen.getOrCreateSourceMapper().getResultMappings()); } else { smap = generateMethodBody( maxCalcAdapter, functionDescriptor, methodContext, inliningFunction, jvmSignature, false); } nodeAndSMAP = new SMAPAndMethodNode(node, smap); maxCalcAdapter.visitMaxs(-1, -1); maxCalcAdapter.visitEnd(); } return nodeAndSMAP; }