@Override public Void visitInvocationExpression(final InvocationExpression node, final Void data) { super.visitInvocationExpression(node, data); final AstNodeCollection<Expression> arguments = node.getArguments(); final Expression lastArgument = arguments.lastOrNullObject(); Expression arrayArg = lastArgument; if (arrayArg instanceof CastExpression) arrayArg = ((CastExpression) arrayArg).getExpression(); if (arrayArg == null || arrayArg.isNull() || !(arrayArg instanceof ArrayCreationExpression && node.getTarget() instanceof MemberReferenceExpression)) { return null; } final ArrayCreationExpression newArray = (ArrayCreationExpression) arrayArg; final MemberReferenceExpression target = (MemberReferenceExpression) node.getTarget(); if (!newArray.getAdditionalArraySpecifiers().hasSingleElement()) { return null; } final MethodReference method = (MethodReference) node.getUserData(Keys.MEMBER_REFERENCE); if (method == null) { return null; } final MethodDefinition resolved = method.resolve(); if (resolved == null || !resolved.isVarArgs()) { return null; } final List<MethodReference> candidates; final Expression invocationTarget = target.getTarget(); if (invocationTarget == null || invocationTarget.isNull()) { candidates = MetadataHelper.findMethods( context.getCurrentType(), MetadataFilters.matchName(resolved.getName())); } else { final ResolveResult targetResult = _resolver.apply(invocationTarget); if (targetResult == null || targetResult.getType() == null) { return null; } candidates = MetadataHelper.findMethods( targetResult.getType(), MetadataFilters.matchName(resolved.getName())); } final List<TypeReference> argTypes = new ArrayList<>(); for (final Expression argument : arguments) { final ResolveResult argResult = _resolver.apply(argument); if (argResult == null || argResult.getType() == null) { return null; } argTypes.add(argResult.getType()); } final MethodBinder.BindResult c1 = MethodBinder.selectMethod(candidates, argTypes); if (c1.isFailure() || c1.isAmbiguous()) { return null; } argTypes.remove(argTypes.size() - 1); final ArrayInitializerExpression initializer = newArray.getInitializer(); final boolean hasElements = !initializer.isNull() && !initializer.getElements().isEmpty(); if (hasElements) { for (final Expression argument : initializer.getElements()) { final ResolveResult argResult = _resolver.apply(argument); if (argResult == null || argResult.getType() == null) { return null; } argTypes.add(argResult.getType()); } } final MethodBinder.BindResult c2 = MethodBinder.selectMethod(candidates, argTypes); if (c2.isFailure() || c2.isAmbiguous() || !StringUtilities.equals( c2.getMethod().getErasedSignature(), c1.getMethod().getErasedSignature())) { return null; } lastArgument.remove(); if (!hasElements) { return null; } for (final Expression newArg : initializer.getElements()) { newArg.remove(); arguments.add(newArg); } return null; }