@Override public PType caseASameBaseClassExp(ASameBaseClassExp node, TypeCheckInfo question) throws AnalysisException { PExp left = node.getLeft(); PExp right = node.getRight(); question.qualifiers = null; PType lt = left.apply(THIS, question.newConstraint(null)); if (!question.assistantFactory.createPTypeAssistant().isClass(lt, question.env)) { TypeCheckerErrors.report(3266, "Argument is not an object", left.getLocation(), left); } question.qualifiers = null; PType rt = right.apply(THIS, question.newConstraint(null)); if (!question.assistantFactory.createPTypeAssistant().isClass(rt, question.env)) { TypeCheckerErrors.report(3266, "Argument is not an object", right.getLocation(), right); } node.setType(AstFactory.newABooleanBasicType(node.getLocation())); return question.assistantFactory.createPTypeAssistant().checkConstraint(question.constraint, node.getType(), node.getLocation()); }