@Override
  public boolean isCompilableFileType(@NotNull FileType type) {
    if (myCompilableTypes.contains(type)) {
      return true;
    }
    Set<FileType> types = myCachedCompilableTypes;
    if (types == null) {
      types = new HashSet<>();
      for (CompilableFileTypesProvider extension : COMPILABLE_TYPE_EP.getExtensions(myProject)) {
        types.addAll(extension.getCompilableFileTypes());
      }
      for (BackendCompiler compiler : BackendCompiler.EP_NAME.getExtensions(myProject)) {
        types.addAll(compiler.getCompilableFileTypes());
      }
      myCachedCompilableTypes = types;
    }
    return types.contains(type);
  }
@Override
  public boolean isCompilableFileType(@NotNull FileType type)