import jetbrains.mps.smodel.*;
import jetbrains.mps.smodel.descriptor.EditableSModelDescriptor;
import jetbrains.mps.vfs.FileSystem;
import jetbrains.mps.vfs.IFile;
import java.io.File;
<BUG>import java.util.ArrayList;
import java.util.List;
public class LanguageValidator extends BaseModuleValidator<Language> {</BUG>
public LanguageValidator(Language module) {
super(module);

import jetbrains.mps.smodel.*;
import jetbrains.mps.smodel.descriptor.EditableSModelDescriptor;
import jetbrains.mps.vfs.FileSystem;
import jetbrains.mps.vfs.IFile;
import java.io.File;
import java.util.ArrayList;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set;
public class LanguageValidator extends BaseModuleValidator<Language> {
public LanguageValidator(Language module) {
super(module);
